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Boyan Zlatanov Page

Curriculum Vitae

Boyan Georgiev Zlatanov

Birthdate: January 29 1972
Birthplace: Plovdiv, Bulgaria
Address: Faculty of Mathematics and Informatics
  University of Plovdiv,
  24 "Tzar Assen str.,
  4000 Plovdiv, Bulgaria
tel.: home (++359) 32 807 558,
tel.: home (++359) 88 515 7869,
tel.: mobile (++359) 898477827
e-mail: bobbyz@uni-plovdiv.bg, bzlatanov@gmail.com

Educational History:

Secondary: 1991 English Language School “Georgi Kirkov” Plovdiv (Language School - Plovdiv)
High Education:MSc: 1996 Sofia University “St. Kliment Ohridski",
  Faculty of Mathematics and Informatics
Qualifcation: Mathematics
Specialty: Mathematical Analysis
Second Specialty: Teacher in Mathematics and Informatics
Ph.D.: 2001 Higher Attestation Committee, Sofia, Bulgaria
"Geometric properties of some classes of Banach spaces with an unconditional basis"
Dr.Sci.: 2022 University of Plovdiv Paisii Hilendarski, Plovdiv, Bulgaria
"Applications of Coupled Fixed Points and Coupled Best Proximity Points"

Work:

Plovdiv University "Paisii Hilendarski",
Faculty of Mathematics and Informatics,
Department “Real Analysis",
Assistant Professor 01 May 1999.
Associate Professor 23 April 2008.
Professor 08 October 2019.

Teaching experience:

Classes with students from: Mathematics, Informatics, Physics, Chemistry, Software Technologeis and Design 
Solving problem classes:Mathematical Analysis, Fuctional Analysis, Ordinary Differential Equations, Numeric Methods, Operation research.
Lectures:Theory of Value in Market Economy, Mathematical Economics, Introduction in Mathematics of Money, Applied Functional Analysis, Functional Analysis, Application of Mathematics and Informatics in Economy, Algebric Computer Systems for Solving of Mathematical Problems, Fractal Geometry, Econometrics, Real Analysis I, Real Analysis II, Real Analysis III, Real Analysis IV, Differential Calculus of a Function of One Variable with the Help of Algebric Computer Systems, Integral Calculus of a Function of One Variable with the Help of Algebric Computer Systems, Applied Mathematics, Operation Research.

Articles:

    Geometry of Banach spaces:
  1. R. Maleev, G. Nedev, B. Zlatanov. Gateaux differentiability of bump functions in Banach spaces, Journal of Mathematical Analysis and Applications 240(2), (1999) 311-323, ISSN: 0022-247X (printed), ISSN:1096-0813 (online); DOI 10.1006/jmaa.1999.6571, (Web of Science, IF=0.392, Q2; SCOPUS, SJR=1.449, Q1, Zbl 0982.46003, MR1731647) Link Author's copy
  2. R. Maleev, B. Zlatanov. Cotype of weighted Orlicz sequence spaces, Compte rendus de l’Academie bulgare des Sciences 53(3), (2000) 9-12, ISSN 1310–1331 (Print), ISSN 2367–5535 (Online); (Zbl 0960.46008, MR1761779). Link Author's copy
  3. B. Zlatanov. LHω-Smooth bump functions in weighted Orlicz sequence spaces, Annuaire de l’Universite de Sofia “st. Kliment Ohridski” Faculte de Mathematiques et Informatique 94, (2000) 85-90, ISSN: 1313-9215 (print), ISSN: 2603-5529 (online); (Zbl 1079.46506 MR1981006)Author's copy
  4. G. Nedev, B. Zlatanov. Gateaux differentiability of bump functions in separable Banach spaces, Plovdiv University “Paissii Hilendarski”, Bulgaria Scientific Works 33, (2001) 95-103, ISSN: 0204-5249; (Zbl 1014.46006)Author's copy
  5. R. Maleev, B. Zlatanov. Smoothness in Musielak-Orlicz sequence spaces, Compte rendus de l’Academie bulgare des Sciences 55(6), (2002) 11-16, ISSN: 1310–1331 (Print), ISSN: 2367–5535 (Online);  (Zbl 1007.46014, MR1917814)Link Author's copy
  6. R. Maleev, B. Zlatanov. Gateaux differentiable norms in Musielak-Orlicz spaces, Mathematica Balkanica 20, (2006) 299-313, ISSN: 0205-3217; (Zbl 1131.46009, MR2269733) Link Author's copy
  7. B. Zlatanov. Schur property and lp isomorphic copies in Musielak-Orlicz sequence spaces, Bulettin of the Australian Mathematical Society 75, (2007) 193-210, ISSN: 0004-9727 (Print), ISSN: 1755-1633 (Online); (Web of Science, IF=0.297, Q4; SCOPUS, SJR=0.531, Q3, Zbl 1124.46010, MR2312563). Link Author's copy
  8. B. Zlatanov. Upper and lower estimates in weighted Orlicz sequence spaces and Lorentz-Orlicz sequence spaces, Plovdiv University “Paissii Hilendarski”, Bulgaria Scientific Works 35, (2007) 181-203, ISSN: 0204-5249  (MR3243470). Link Author's copy
  9. B. Zlatanov. Upper estimates for Gateaux differentiability of bump functions in Orlicz-Lorentz spaces, Journal of Inequalities in Pure and Applied Mathematics 8(4), (2007), Article 113, ISSN: 1443-5756; (SCOPUS, SJR=0.417, Q3, Zbl 1146.46010, MR2366267). Link Author's copy 
  10. B. Zlatanov. On weak uniform normal structure in weighted Orlicz sequence spaces, Journal of Mathematical Analysis and Applications 341(2), (2008) 1042-1054, ISSN: 0022-247X (printed), ISSN:1096-0813 (online); (Web of Science, IF=1.046, Q1; SCOPUS, SJR=1.327, Q1, Zbl 1148.46014, MR2398268). Link Author's copy
  11. B. Zlatanov. On equivalent analytic norms in Orlicz-Lorentz sequence spaces, Plovdiv University, Paissii Hilendarski”, Bulgaria Scientific Works 36, (2009) 115-128, ISSN 0204-5249 (MR3243480). Link Author's copy
  12. B. Zlatanov. On Musielak-Orlicz Sequence Spaces with an Asymptotic l dual, Annuaire de l’Universite de Sofia “st. Kliment Ohridski” 99, (2009), 203-214, ISSN: 1313-9215 (print), ISSN: 2603-5529 (online) (MR2528901). Author's copy
  13. B. Zlatanov. On another proof of the Schur property in Musielak-Orlicz sequence spaces, Plovdiv University Paissii Hilendarski, Bulgaria Scientific Works 37, (2010) 135-142, ISSN 0204-5249; (Zbl 1240.46042, MR3244216). Link Author's copy
  14. B. Zlatanov. On a Class of Kothe Sequence Spaces with Normal Structure, Acta Mathematica Scientia31B(2), (2011), 576-590, ISSN: 0252-9602; (Web of Science, IF=0.357, Q4; SCOPUS, SJR=0.364, Q3, Zbl 1240.46037, MR2817116). Link Author's copy 
  15. B. Zlatanov. Some expressions for the Riesz angle of weighted Orlicz sequence spaces, Mathematical Sciences (2013) 7:13. doi:10.1186/2251-7456-7-13, ISSN: 2008-1359 (Print) 2251-7456 (Online); (Web of Science, Zbl 1294.46017, MR3091547). Link Author's copy
  16. B. Zlatanov. Kottman’s constant, packing constant and Riesz angle in some classes of Köthe sequence spaces, Carpathian Journal of Mathematics 35(1), (2019) 103-124, ISSN: 1584-2851 (printed), ISSN:1843-4401 (online); (Web of Science, IF=1.438, Q1; SCOPUS, SJR=0.233, Q3, MR3921574, Zbl 1463.46031) Link
  17. V. Zhelinski, B. Zlatanov, On the UC and UC properties and the existence of best proximity points in metric spaces, Annuaire de l’Universite de Sofia “st. Kliment Ohridski” 109, (2022), 121-146, ISSN: 1313-9215 (print), ISSN: 2603-5529 (online) (MR4689080, zbl 07809190) Link
  18. Fixed Point Theory:

  19. M. Petric, B. Zlatanov. Fixed point theorems of Kannan type for cyclical contractive conditions, Plovdiv University, Faculty of Mathematics and Informatics, REMIA, December (2010), 187-194, ISBN: 978-954-423-648-9. Link Author's copy
  20. M. Petric, B. Zlatanov. Best proximity points and fixed points for p-summing maps, Fixed Point Theory and Applications 2012, 2012:86 (2012) doi:10.1186/1687-1812-2012-86, ISSN: 1687-1812 (Online); (Web of Science, IF=1.866, Q1; SCOPUS, SJR=1.333, Q1, Zbl 1308.41035, MR2944138). Link Author's copy 
  21. S. Karaibyamov, B. Zlatanov. Fixed points for mappings with a contractive iterate at each point, Mathematica Slovaca 64(2), (2014) 455-468, ISSN:0139-9918 (printed), ISSN:1337-2211 (online); (Web of Science, IF=0.409, Q4; SCOPUS, SJR=0.342, Q3, Zbl 1349.47085, MR3201359). Link Author's copy 
  22. M. Ivanov, B.Zlatanov, N. Zlateva. A variational principle and best proximity points, Acta Mathematica Sinica, English Series 31(8), (2015) 1315-1326, ISSN: 1439-8516 (printed), ISSN: 1439-7617 (online). (Web of Science, IF=0.386, Q4; SCOPUS, SJR=0.409, Q3, Zbl 1330.47068, MR3367691). Link Author's copy 
  23. B. Zlatanov. Best Proximity Points for p-Summing Cyclic Orbital Meir-Keeler Contractions, Nonlinear Analysis: Modelling and Control 20(4), (2015) 528-544, ISSN: 1392-5113 (printed), ISSN: 2335-8963 (online);  (Web of Science, IF=1.075, Q2; SCOPUS, SJR=0.528, Q3, MR3385832, Zbl 1477.47046). Link Author's copy 
  24. B. Zlatanov. Best proximity points in modular function spaces, Arabian Journal of Mathematics 4(3), (2015) 215-227, ISSN: 2193-5343 (printed), ISSN: 2193-5351 (online);  (Web of Science, SCOPUS, Zbl 1325.47103, MR3399285). Link Author's copy (Web of Science)
  25. Saravanan Karpagam, B. Zlatanov. A note on best proximity points for p–summing cyclic orbital Meir-Keeler contractions, International Journal of Pure and Applied Mathematics 107(1), (2016) 225-243, ISSN: 1311-8080 (printed), ISSN: 1314-3395 (online); (SCOPUS, SJR=0.244, Q4). Link Author's copy 
  26. B. Zlatanov. Error estimates for approximating best proximity points for cyclic contractive maps, Carpathian Journal of mathematics 32(2), (2016) 265-270, ISSN:1843-4401 (online); (Web of Science, IF=0.788, Q2; SCOPUS, SJR=0.457, Q2, Zbl 1424.46023, MR3587895). Link Author's copy
  27. R. Koleva, B. Zlatanov. On fixed points for Chatterjea’s maps in b-metric spaces, Turkish Journal of Analysis and Number Theory 4(2), (2016) 31-34, ISSN: 2333-1100 (print), ISSN: 2333-1232 (online). Link Author's copy  
  28. A. Ilchev, B. Zlatanov. Error estimates for approximation of coupled best proximity points for cyclic contractive maps, Applied Mathematics and Computation 290, (2016) 412–425, ISSN: 0096-3003 (printed), ISSN:1873-5649 (online); (Web of Science, IF=1.738, Q1; SCOPUS, SJR=0.944, Q1, Zbl 1410.41010, MR3523439)  Link 
  29. Saravanan Karpagam, B. Zlatanov. Best proximity points of p-cyclic orbital Meir–Keeler contraction maps, Nonlinear Analysis: Modelling and Control 21(6), (2016) 790–806, ISSN: 1392-5113 (printed), ISSN: 2335-8963 (online); (Web of Science, IF=0.952, Q2; SCOPUS, SJR=0.405, Q3, MR3562124, Zbl 1420.54077) Link 
  30. A. Ilchev, B. Zlatanov. On fixed points for Reich maps in b-metric spaces, Annual of Konstantin Preslavski University of Shumen, Faculty of Mathematics and Computer science ХVІI С, (2016) 77–88, ISSN: 1311-834X (printed) Link
  31. A. Ilchev, B. Zlatanov. Fixed and Best Proximity Points for Kannan Cyclic Contractions in Modular Function Spaces, Journal of Fixed Point Theory and Applications 19(4), (2017) 2873–2893, ISSN:1661-7738, (printed) ISSN:1661-7746 (online); (Web of Science, IF=0.971, Q2; SCOPUS, SJR=0.416, Q3, Zbl 06817780, MR3720485) Link 
  32. Mihaela Petric, Boyan Zlatanov. Best Proximity Points for p-Cyclic Summing Iterated Contractions. FILOMAT.   32(9) (2018) 3275–3287, ISSN:0354-5180; (Web of Science, IF=0.789, Q2; SCOPUS, SJR=0.383, Q2, MR3898897, Zbl 07475364) Link
  33. A. Ilchev, B. Zlatanov. Coupled Fixed Points and Coupled best Proximity Points in Modular Function Spaces, International Journal of Pure and Applied Mathematics 118(4), (2018) 957-977, ISSN: 1311-8080 (printed), ISSN: 1314-3395 (online); Link 
  34. Tharmalingam GunasekarSaravanan KarpagamB. ZlatanovOn p-Cyclic Orbital M-K Contractions in a Partial Metric Space, Mathematics, 6(7), (2018)116, ISSN:2227-7390 (online); (Web of Science, IF=1.105, Q1; SCOPUS, SJR=0.244, Q3) Link 
  35. M.L.Suresh, T. Gunasekar, S. Karpagam, B. Zlatanov, A Study on p-Cyclic Orbital Geraghty type Contractions, International Journal of Engineering & Technology, 7 (4.10) (2018) 883 -887, ISSN: 2227-524X Link
  36. A. Ilchev, B. Zlatanov. Error Estimates of Best Proximity Points for Reich Maps in Uniformly Convex Banach Spaces. Annual of Konstantin Preslavsky University of Shumen Faculty of Mathematics and Informatics , vol. XIX C, (2018), 3-20, 1311-834X (printed) Link Author's copy.
  37. A. Ilchev, B. Zlatanov. Coupled Fixed Points and Coupled Best Proximity Points for Cyclic Kannan Type Contraction Maps in Modular Function Spaces. MATTEX 2018, CONFERENCE PROCEEDING, v. 1, (2018) 75- 88, ISSN: 1314-3921 Link Author's copy
  38. E. Karapınar, Saravanan Karpagam, P. Magadevan, B. Zlatanov. On Ω Class of Mappings in a p-Cyclic Complete Metric Space, Symmetry (2019), 11(4), 534; https://doi.org/10.3390/sym11040534 (registering DOI), ISSN: 2073-8994 (online) (Web of Science, IF=2.645, Q2; SCOPUS, SJR=0.334, Q2, Zbl 1425.47019) Link
  39. B. Zlatanov. A Variational Principle and Coupled Fixed Points, Journal of Fixed Point Theory and Applications (2019) 21: 69. https://doi.org/10.1007/s11784-019-0706-y, ISSN:1661-7738, (printed) ISSN:1661-7746 (online); (Web of Science, IF=1.741, Q1; SCOPUS, SJR=0.642, Q2, Zbl 1474.54291, MR3950777) Link
  40. M. Hristov, A. Ilchev, B. Zlatanov. Coupled fixed points for Chatterjea type maps with the mixed monotone property in partially ordered metric spaces. AIP Conference Proceedings, 2172, Article number 060003 (2019), ISSN 0094-243X, ISSN 1551-7616 (Web of Science, SCOPUS, SJR=0.182) Link
  41. M. Hristov, A. Ilchev, B. ZlatanovOn the Best Proximity Points for p-cyclic summing contractions, Mathematics, 8(7), (2020), 1060, ISSN:2227-7390 (online); (Web of Science, IF=1.747, Q1; SCOPUS, SJR=0.299, Q3) Link
  42. B. ZlatanovOn some applications of coupled fixed (or best proximity) pointsMATTEX 2020, CONFERENCE PROCEEDING, v. 1, (2020) 3- 19, ISSN: 1314-3921 Link
  43. B. Zlatanov, Coupled best proximity points for cyclic contractive maps and their applications, Fixed Point Theory, 22(1), (2021), 431-452, ISSN 1583-5022, ISSN (online) 2066-9208 (online); (Web of Science, IF=1.287, Q1; SCOPUS, SJR=0.68, Q2, MR4269039, Zbl 07370686)

  44. B. Zlatanov. On a Generalization of Tripled Fixed or Best Proximity Points for a Class of Cyclic Contractive Maps, FILOMAT35(9), (2021), 3015-3031, ISSN 0354-5180, https://doi.org/10.2298/FIL2109015Z, (Web of Science, IF=0.844, Q3; SCOPUS, SJR=0.428, Q2, MR4365419) Link
  45. L. Ajeti, A. Ilchev, B. Zlatanov. On Coupled Best Proximity Points in Reflexive Banach Spaces, Mathematics, 10(8), (2022), Article number 1304, ISSN:2227-7390 (online); (Web of Science, IF=2.258, Q1; SCOPUS, SJR=0.538, Q2).
  46. L. Ajeti, B. Zlatanov. Coupled Fixed Points Results for Hardy-Rogers Type of Maps with the Mixed Monotone Property Obtained with The Help of a Variational Technique, MATTEX 2022, CONFERENCE PROCEEDING, v. 1, (2022) 37- 42, ISSN: 1314-3921 Link
  47. M. Hristov, A. Ilchev, P. Kopanov, V. Zhelinski, B. Zlatanov. Best Proximity Points for p–Cyclic Infimum Summing Contractions. Axioms, 12(7) 2023, Article number 628, ISSN 2075-1680 https://doi.org/10.3390/axioms12070628, (Web of Science, IF=1.824, Q2; SCOPUS, SJR=0.441, Q3) Link
  48. Economics:

  49. Y. Dzhabarova, S. Kabaivanov, M. Ruseva, B. Zlatanov. Existence, Uniqueness and Stability of Market Equilibrium in Oligopoly Markets, Administrative Sciences 10(3), (2020) Article number 70, ISSN:2076-3387 (Web of Science, SCOPUS). Link 
  50. S. Kabaivanov, B. Zlatanov. A variational principle, coupled fixed points and market equilibrium, Nonlinear Analysis: Modelling and Control 26(1), (2021) 169-185, ISSN: 1392-5113 (printed), ISSN: 2335-8963 (online); (Web of Science, IF=3.257, Q1; SCOPUS, SJR=0.602, Q2,  Zbl 07357592, MR4195512). Link
  51. G. Gecheva, M. Hristov, D. Nedelcheva, M. Ruseva, B. Zlatanov, Applications of Coupled Fixed Points for Multivalued Maps in the Equilibrium in Duopoly Markets and in Aquatic Ecosystems. Axioms 2021, 10(2), Article number 44, ISSN 2075-1680 (Web of Science, IF=1.824, Q2; SCOPUS, SJR=0.441, Q3). Link
  52. S. Kabaivanov, Vasil Zhelinski,   B. Zlatanov. Coupled Fixed Points for Hardy–Rogers Type of Maps and Their Applications in the Investigations of Market Equilibrium in Duopoly Markets for Non-Differentiable, Nonlinear Response Functions, Symmetry 14(3), (2022) Article number 605, ISSN: 2073-8994 (online), https://doi.org/10.3390/sym14030605; (Web of Science, IF=2.713, Q2; SCOPUS, SJR=0.54, Q2). Link
  53. Y. Dzhabarova,   B. Zlatanov. A note on the market equilibrium in oligopoly with three industrial players, AIP Conference Proceedings, 2449, Article number 070013 (2022), ISSN 0094-243X, ISSN 1551-7616 (Web of Science, SCOPUS, SJR=0.189). Link
  54. A. Badev, S. Kabaivanov, P. Kopanov, V. Zhelinski, B. Zlatanov, Long-Run Equilibrium in the Market of Mobile Services in the USA, Mathematics, 12(5), Article number 724, (2024), https://doi.org/10.3390/math12050724 ISSN:2227-7390 (online), (Web of Science, IF=2.4, Q1; SCOPUS, SJR=0.446, Q2). Link
  55. Education:

  56. Б. Царева, Б. Златанов, К. Пройчева. Съставяне на задачи с подобни триъгълници, свързани с височините на триъгълника, Математика + 2, (2010) 20-27, ISSN: 0861-8321 (print), ISSN: 2603-4964 (online). Author's copy
  57. Б. Златанов, С. Караибрямов, Б. Царева. Вертикална интеграция на обучението в средното училище и университета чрез проективни методи в динамична среда, Математика + 1, (2012), 50-60, ISSN: 0861-8321 (print), ISSN: 2603-4964 (online). Author's copy
  58. Б. Златанов, С. Караибрямов, Б. Царева. Върху нова функция в динамичния софтуер, On a New Function in the Dynamic Software, Практически семинар по проекта Fibonacci, Боровец 9-12.04.2012, ISBN: 978‐954‐745‐224‐4. Author's copy English Author's copy Bulgarian Software and Sketches (Чертежи)
  59. S. Karaibryamov, B. Tsareva, B. Zlatanov. Educational Software for Interactive Training of Students on the Theme "Mutual Intersecting of Pyramids and Prisms in Axonometry”, Acta Didactica Napocensia 5(1), (2012) 29-44, ISSN: 2065-1430. Link Author's copy
  60. Т. Глушкова, Б. Златанов. Теорема на Ван Обел и приложения, Математика и информатика LV 5(1) (2012) 445-452, ISSN: 1314–8532 (Online) ISSN :1310–2230 (Print). (Web of Science) Link Author's copy
  61. S. Karaibryamov, B. Tsareva, B. Zlatanov. Optimization of the Courses in Geometry by the Usage of Dynamic Geometry Software Sam, The Electronic Journal of Mathematics and Technology 7(1), (2013) 22-51, ISSN: 1933-2823. Link Author's copy
  62. B. Zlatanov. Some Properties of Reflection of Quadrangle about Point, Annals. Computer Science Series 11(1), (2013) 79-91, ISSN: 1583-7165 (printed), ISSN 2065-7471 (online). Link Author's copy
  63. B. Zlatanov. An Etude on One Sharygin’s Problem, Global Journal of Advanced Research on Classical and Modern Geometries 3(2), (2014) 50-61, ISSN: 2284-5569; (MR3255417). Link Author's copy
  64. B. Tsareva, B. Zlatanov. Intersection of Polyhedrons and a Plane with GeoGebra, North American GeoGebra Journal 5(1), (2016) 39-52, ISSN 2162-3856. Link Author's copy
  65. B. Zlatanov. On a Family Curves of the Second Class, Global Journal of Advanced Research on Classical and Modern Geometries, 6(2), (2017) 91-105, ISSN: 2284-5569;  (MR3720219) Link Author's copy
  66. Б. Златанов, Р. Тодорова, Използване на GeoGebra за развиване на творческо мислене на учениците в часовете по геометрия, Информационни технологии в образованието -- предизвикателства и възможности: сборник с научни доклади от Научно-практическа конференция ,"Математика, информатика, информационни технологии, приложение в образованието",  228-235, 10-12 Октомври 2018, Пампорово, ISBN:978-619-202-437-6.
  67. A. Ilchev, B. Zlatanov, Use of Computer Algebra Systems for Solving of Indefinite Integrals of Proper Rational Functions, Proceedings of the International Scientific Conference “Informatics, Mathematics, Education and Their Applications” IMEA’2022, 93-98, 23-25 November 2022, Pamporovo, Bulgaria,  ISBN:978-619-7663-33-4Link
  68. A. Ilchev, B. Zlatanov, Use of computer algebra systems for solving of limits on functions by applying l’Hospital’s rules, Proceedings of the International Scientific Conference “Informatics, Mathematics, Education and Their Applications” IMEA’2023, 47-52, 29 Nov - 1 Dec 2023, Pamporovo, Bulgaria,  ISBN: 978-619-7663-79-2 Link
  69. e-Обучение:

  70. A. Rahnev, B. Zlatanov, E. Angelova, I. Staribratov, V. Arnaudova, S. Cholakov, Electronic Textbook in Overview Lectures for State Examination in Dispel, Mathematics and Informatics, 62(2), 2019, 156-167, ISSN:1310-2230, (printed) ISSN:1314-8532 (online); (Web of Science)
  71. V. Ivanova, B. Zlatanov, Application of Fuzzy Logic in Online Test Evaluation in English as a Foreign Language at University Level, AIP Conference Proceedings, 2172, Article number 040009, 2019 (Web of Science, SCOPUS, SJR=0.182)
  72. V. Ivanova, B. Zlatanov, Implementation of fuzzy functions aimed at fairer grading of students’ tests, Education Sciences, Volume 9, Issue 3, September 2019, Article number 214, ISSN: 2227-7102 (Web of Science, SCOPUS, SJR=0.242, Q3)
  73. V. Ivanova, B. Zlatanov, A note on the use of fuzzy logic in the evaluation of students’ test results, MATTEX 2020, CONFERENCE PROCEEDING, v. 1, (2020) 21- 25, ISSN: 1314-3921 Link
  74. T. Glushkova, V. Ivanova, B. Zlatanov, Beyond Traditional Assessment: A Fuzzy Logic-Infused Hybrid Approach to Equitable Proficiency Evaluation via Online Practice Tests, Mathematics, 12(3), Article number 371, (2024), https://doi.org/10.3390/math12030371 ISSN:2227-7390 (online), (Web of Science, IF=2.4, Q1; SCOPUS, SJR=0.446, Q2)
  75. Applied Mathematics:

  76. S. Bozhkov, K. Kolikov, B. Zlatanov. Estimates of the Correction Coefficient in Coulomb’s Law for Electrostatic Interaction Between Two Charged Conducting Spheres, Bulletin of the Transilvania University of Brasov, Series III - Mathematics • Informatics • Physics 8(57)(1), (2015) 1-14. Link Author's copy (SCOPUS, SJR=0.124, Q4, Zbl 1349.78009)

Monographs:

  1. B. Zlatanov. Developing Creative Thinking in Geometry Classes - By using dynamic geometric software, ISBN-13:978-613-7-42496-4, ISBN-10:6137424960, EAN:9786137424964, LAP LAMBERT Academic Publishing (2018-04-03).

Talks on Conferences:

  1. Gateaux differentiability in Banach spaces with an uncountable unconditiolal basis. 4 International Conference on Geometry and Applications Varna'99, Bulgaria.
  2. Gateaux differentiability in Orlicz spaces with an uncountable basis. 28th Frolik school on Abstract analysis Kristanovice, Czech Republic'2000.
  3. Exact cotype of weighted Orlicz sequence spaces. Jubilee Scientific Session of the Plovdiv University “Paissii Hilendarsski" Plovdiv, Bulgaria'2000.
  4. Smoothness in Musielak-Orlicz sequence spaces. University of Murcia, Seminar in the faculty of Mathematics, Departament of analysis, 2003.
  5. On an equivalent smooth renorming in Musielak-Orlicz spaces. Seminar of the Institute fo Mathematics and informatics, Bulgarian Academy of Sciences, department “Real and Functional Analysis”, 2004.
  6. Gateaux Differentiability in Musielak-Orlicz spaces, Seminar of the department “Real Analysis”, Plovdiv University “Paissii Hilendarsski", Plovdiv, Bulgaria, 2005.
  7. Schur property in Muscielak-Orlicz sequence spaces, The 8th International conference of Tensor society on differential geometry, functional & complex analysis, informatics and their applications, Varna 2005.
  8. Connection between Schur property and some asymptotic properties with respect to the unit vector basis. Seminar of the Institute fo Mathematics and informatics, Bulgarian Academy of Sciences, department “Real and Functional Analysis”, 2005.
  9. Weakly compact sets and fixed point property in Musielak-Orlicz sequence spaces with an asymptotic l_1 dual. Seminar of the Institute fo Mathematics and informatics, Bulgarian Academy of Sciences, department “Real and Functional Analysis”, 2006.
  10. On Musielak-Orlicz sequence spaces with an Asymptotic l_1 dual, Seminar of the department “Real Analysis”, Plovdiv University “Paissii Hilendarsski", Plovdiv, Bulgaria, 2007.
  11. Some Classes of Weighted Orlicz Sequence Space with a Weak Uniform Normal Structure. Seminar of the Institute fo Mathematics and informatics, Bulgarian Academy of Sciences, department “Real and Functional Analysis”, 2007.
  12. An Example of a Weighted Orlicz Sequence Space with a Weak Uniform Normal Structure. Seminar of the department “Real Analysis”, Plovdiv University “Paissii Hilendarsski", Plovdiv, Bulgaria, 2008.
  13. Fixed point theorems of Kannan type for cyclical contractive conditions, REMIA, 10 - 12. December 2010, Faculty of Mathematics and Informatics, Ploovdiv.
  14. Fixed Points for Mappings with a Contractive Iterate at Each Point, Faculty of Mathematics and Informatics, department “Real and Functional Analysis”, Sofia University “st. Kliment Ohridski”, 2011.
  15. p-Summing Mappings and Best Proximity Points, North University of Baia Mare, Department of Mathematics and Computer Science (2011).
  16. On Some Expressions for the Riesz Angle of Weighted Orlicz Sequence Spaces, Faculty of Mathematics and Informatics, department “Real and Functional Analysis”, Sofia University “st. Kliment Ohridski”, 2012.
  17. Върху нова функция в динамичния софтуер, Изследователски подход в образованието по математика, Европейски проект Fibonacci, Боровец, 9-12.04.2012.
  18. Best proximity points for p-summing contractions in uniformly convex Banach spaces, Seminar of the department “Real Analysis”, Plovdiv University “Paissii Hilendarsski", Plovdiv, Bulgaria, 2013.
  19. On an open problem for variational principles and best proximity points, Faculty of Mathematics and Informatics, department “Real and Functional Analysis”, Sofia University “st. Kliment Ohridski”, 2013.
  20. Some Properties of Reflection of Quadrangle about Point, Faculty of Mathematics and Informatics, department “Real and Functional Analysis”, Sofia University “st. Kliment Ohridski”, 2014.
  21. On fixed points for Reich maps in b-metric spaces, International Scientific Conference “MATTEX 2016” - 11 - 13 November 2016 “Konstantin Preslavsky” University of Shumen, Bulgaria.
  22. Error Estimates of Best Proximity Points for Reich Maps in Uniformly Convex Banach Spaces, International Scientific Conference “MATTEX 2018” - 25 - 27 October 2018 “Konstantin Preslavsky” University of Shumen, Bulgaria.
  23. Coupled Fixed Points and Coupled Best Proximity Points for Cyclic Kannan Type Contraction Maps in Modular Function Spaces, International Scientific Conference “MATTEX 2018” - 25 - 27 October 2018 “Konstantin Preslavsky” University of Shumen, Bulgaria.
  24. Използване на GeoGebra за развиване на творческо мислене на учениците в часовете по геометрия, Научна конференция ,,Информационни технологии в образованието -- предизвикателства и възможности: сборник с научни доклади от Научно-практическа конференция ,,Математика, информатика, информационни технологии, приложение в образованието``,  Пампорово, 7--8.11.2019.
  25. Application of Fuzzy Logic in Online Test Evaluation in English as a Foreign Language at University Level, 45th International Conference Applications of Mathematics in Engineering and Economics Sozopol, 7 - 13 June, 2019
  26. Coupled fixed points for Chatterjea type maps with the mixed monotone property in partially ordered metric spaces, 45th International Conference Applications of Mathematics in Engineering and Economics Sozopol, 7 - 13 June, 2019
  27. One some aplication on coupled and best proximity points theorems 45th International Conference Applications of Mathematics in Engineering and Economics Sozopol, June, 2020
  28. On some applications of coupled fixed (or best proximity) points, MATTEX 2020, CONFERENCE PROCEEDING, v. 1, (2020) 3- 19, ISSN: 1314-3921
  29. A note on the use of fuzzy logic in the evaluation of students’ test results, MATTEX 2020, CONFERENCE PROCEEDING, v. 1, (2020) 21- 25, ISSN: 1314-3921
  30. A Note on the Market Equilibrium in Oligopoly with Three Industrial Players, 10th International Scientific Conference, “TechSys 2021” – ENGINEERING, TECHNOLOGIES AND SYSTEMS, Technical University of Sofia, Plovdiv Branch, 27-29 May 2021
  31. Върху съвместните ми публикации с проф. дмн Румен Малеев по диференцируемаст в банахови пространства с безусловен базис, Пролетна научна сесия на ФМИ при СУ
  32. Coupled Fixed Points Results for Hardy-Rogers Type of Maps with the Mixed Monotone Property Obtained with The Help of a Variational Technique, MATTEX 2022, CONFERENCE PROCEEDING, v. 1, (2022) 37- 42, ISSN: 1314-3921
  33. Use of computer algebra systems for solving of indefinite integrals of proper rational functions, International Scientific Conference, “Informatics, Mathematics, Education and their Applications”, IMEA’2022, 23-25 November 2022, Pamporovo, Bulgaria.
  34. Use of computer algebra systems for solving of limits on functions by applying l’Hospital’s rules, International Scientific Conference “Informatics, Mathematics, Education and Their Applications” IMEA’2023, 29 Nov - 1 Dec 2023, Pamporovo, Bulgaria

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    • Đinh Ngọc Quang, Master Thesis: Về sự tồn tại điểm bất động của các ánh xạ cyclic trong không gian tựa metric, Nghệ An - 2015.
    • Mai Xuân Mãi, Master Thesis: Về Sự Tồn Tại Điểm Bất Động Của Các Ánh Xạ Cyclic Co Yếu Suy Rộng Trong Khoogn Gian b-mêtric, Nghệ An – 2015.
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    • Mujahid Abbas, Rizwan Anjum, Hira Iqbal, Generalized enriched cyclic contractions with application to generalized iterated function system, Chaos, Solitons & Fractals, 154, January 2022, Article ID 111591 (SCOPUS, SJR=1.043, Q1, Web of Science, IF=5.944, Q1, MR4348260, Zbl 07581658)
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  13. M. Petric, B. Zlatanov. Best proximity points and fixed points for p-summing maps. Fixed Point Theory and Applications 2012, 2012:86 (2012). 
    • Atanas Ilchev. On an application of coupled best proximity points theorems for solving systems of linear equations. AIP Conference Proceedings 2048, 050003 (2018); doi: https://doi.org/10.1063/1.5082102 (SCOPUS, SJR=0.182, Web of Science)
    • Atanas Ilchev. Error estimates for approximating best proximity points for Kannan cyclic contractive maps. AIP Conference Proceedings 2048, 050002 (2018); doi: https://doi.org/10.1063/1.5082101 (SCOPUS, SJR=0.182, Web of Science)
    • P.K. Hemalatha, T. Gunasekar, S. Karpagam. Existence of fixed point and best proximity point of p-cyclic orbital contraction of Boyd-Wong type, International Journal of Applied Mathematics 31(6), (2018), 805-814 (SCOPUS, 0.11, Q4)
    • Akram Safari-Hafshejani, Existence of triple best proximity point for a 3-cyclic summing Meir-Keeler contraction, Journal of New Researches in Mathematics, 6(27), 2020, 119-126
    • Jamnian Nantadilok, Chainarong Khunpanuk. Best Proximity Points for Cyclic Contractions in CAT(0) Spaces, Communications in Mathematics and Applications, 12(2), 231 - 240 (2021) (Web of Science), ISSN: 0976-5905
    • Saravanan Karpagam. Existence of Fixed Points and Best Proximity Points of p-Cyclic Boyd-Wong Contractions, Annals of the Academy of Romanian Scientists: Series on Mathematics and its Applications 13(1-2), 111-121 (2021), ISSN: 2066-6594 (SCOPUS, SJR=0.181, Q4, MR4282212, Zbl 1499.54181)
    • J. NanTadilok, A.H. Ansari, B. Nuntadilok, Best Proximity Point Results for Generalized Cyclic weak Contractions in p-Cyclic Metric Spaces, Proceedings of the International Conference on Nonlinear Analysis and Convex Analysis & International Conference on Optimization: Techniques and Applications II, Hakode, Japan, 2019, pages 109-131.
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  14. B. Zlatanov. On a Class of Kothe Sequence Spaces with Normal Structure, Acta Mathematica Scientia31B(2), (2011), 576-590. 
    • Atanas Ilchev. On an application of coupled best proximity points theorems for solving systems of linear equations. AIP Conference Proceedings 2048, 050003 (2018); doi: https://doi.org/10.1063/1.5082102 (SCOPUS, Web of Science)
    • Atanas Ilchev. Error estimates for approximating best proximity points for Kannan cyclic contractive maps. AIP Conference Proceedings 2048, 050002 (2018); doi: https://doi.org/10.1063/1.5082101, ISSN:0094-243X (printed), ISSN:1551-7616 (online); (SCOPUS, SJR=0.182, Web of Science)
  15. B. Zlatanov. Best Proximity Points for p-Summing Cyclic Orbital Meir-Keeler Contractions, Nonlinear Analysis: Modelling and Control 20(4) (2015) 528-544.
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    • Atanas Ilchev. Error estimates for approximating best proximity points for Kannan cyclic contractive maps. AIP Conference Proceedings 2048, 050002 (2018); doi: https://doi.org/10.1063/1.5082101 (SCOPUS, SJR=0.182, Web of Science)
    • P. Sumai Kumari, Jamnian Nantadilok, Muhammad Sarwar. Some generalizations of Weak Cyclic Compatible Contractions. Thai Journal of Mathematics Special Issue: Annual Meeting in Mathematics 17, 2019, 75-89 (SCOPUS, SJR0=0.182, Web of Science, MR3922006, Zbl 1463.54111)
    • P.K. Hemalatha, T. Gunasekar, S. Karpagam. Existence of fixed point and best proximity point of p-cyclic orbital contraction of Boyd-Wong type, International Journal of Applied Mathematics 31(6), (2018), 805-814 (SCOPUS, 0.11, Q4)
    • M. Petric. Best proximity point theorems for weak cyclic Bianchini contractions, CREATIVE MATH. & INF. 27(1), (2018), 71-78, (MR3885377, Zbl 1463.47162)
    • Jamnian Nantadilok, Chainarong Khunpanuk. Best Proximity Points for Cyclic Contractions in CAT(0) Spaces, Communications in Mathematics and Applications, 12(2), 231 - 240 (2021) (Web of Science), ISSN: 0976-5905
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    • Olga Rahneva, Nikolay Pavlov, Distributed Systems and Applications in Learning, 2021, Paisii Hilendarski University Press, ISBN: 978-619-7663-06-86
  60. Y. Dzhabarova,   B. Zlatanov. A note on the market equilibrium in oligopoly with three industrial players, AIP Conference Proceedings, 2449, Article number 070013 (2022), ISSN 0094-243X, ISSN 1551-7616
    • M. I. Geraskin (М. И. Гераськин), Обзор новейших достижений в теории игр олигополии (A Survey of the Latest Advances in Oligopoly Games), Automation and Remote Control 84(6), 565-578,  (2023), ISSN:0005-1179, E-ISSN:1608-3032, (Avtomatika i Telemekhanika; Автоматика и телемеханика, Pages 3–25, 83(6), 2023,ISSN: 0005-2310)  (SCOPUS, SJR=0.341, Q3, Web of Science, IF=0.7, Q4, MR???????, Zbl ????.?????)
  61. S. Bozhkov, K. Kolikov, B. Zlatanov. Estimates of the Correction Coefficient in Coulomb’s Law for Electrostatic Interaction Between Two Charged Conducting Spheres.

Lecture Notes & Software:

  1. Metric spaces (2014).
  2. Б. Златанов, Математически анализ 1 – Диференциално смятане на функция на една променлива с използване на алгебрични компютърни системи, Университетско издание „Паисий Хилендарски“ Пловдив, 2018 ISBN 978-619-202-364-5 (04.04.2018)
    Real Analysis - Differential Calculus of One Variable with the Usage of an Algebra Computer Systems. 
  3. Б. Златанов, Математически анализ 2 – Интегрално смятане на функция на една променлива с използване на алгебрични компютърни системи, Университетско издание „Паисий Хилендарски“ – Пловдив, 2018 ISBN 978-619-202-365-2 (25.03.2018).
    Real Analysis - Integral Calculus of One Variable with the Usage of an Algebra Computer Systems.
  4. Учебник за интерактивно обучение по Синтетична геометрия в динамична среда (2014).
  5. Учебник за интерактивно обучение по Синтетична геометрия в динамична среда -Фигури (2014).
  6. Dynamic Geometry Software - Sam (2012).
  7. Домашна работа по Математически анализ.

Projects:

  1. Национален фонд за научни изследвания към Министерството на образованието и науката, България, Договор № 808/98 "Банахови и хилбертови пространства и оператори в тях" 1998-2004
  2. Национален фонд за научни изследвания към Министерството на образованието и науката, България, Договор ММ 1401/04 "Геометрия на банахови пространства и оператори свързани с нея" 2003-2006
  3. Национален фонд за научни изследвания към Софийски университет „Св. Климент Охридски“ договор 146/2015
  4. Национален фонд за научни изследвания към Провдивски университет „Паисий Хилендарски“, НПД, проект NI13 FMI-002 „Интеграция на ИТ в научните изследвания по математика, информатика и педагогика на обучението“ 2013-2014
  5. Национален фонд за научни изследвания към Провдивски университет „Паисий Хилендарски“, НПД, проект NI11-FMI-004 „Разработка и приложения на иновативни ИКТ за провеждане на качествени конкурентноспособни научни изследвания и цялостно осъвременяване процеса на обучение във ФМИ“ 2015-2016
  6. BG051PO001-4.3.04-0064 "Пловдивски електронен университет (ПеУ): национален еталон за провеждане на качествено е-обучение в системата на висшето образование"
  7. Specialization on the Tempus Project JEP- 11087-96 in University College London, 25.09.1998-24.12.1999.
  8. Partisipation in the intensive Course "Wavelet Analysis and Signal Processsing” within the DAAD-Program in the Institute of Mathematics and Informatics Sofia, Bulgaria, 24.09.2001-12.10.2001.
  9. Spain, University of Mursia, 3.12.2003 - 17.12.2003.
  10. Plovdiv University ``Paisii Hilendarski'', NPD, Project NI11 - FMI-004.
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