Plovdiv University Scientific Works – Mathematics (Nauchni Trudove, Plovdivski Universitet)

ISSN 3134-2280 (online), ISSN 0204-5249 (print)

Aim and scope

Plovdiv University Scientific Works – Mathematics (Nauchni Trudove, Plovdivski Universitet) is the official scientific journal of the Faculty of Mathematics and Informatics, University of Plovdiv “Paisii Hilendarski”.

The aim of the journal is to publish original research papers in a broad range of theoretical and applied areas of mathematics. Survey papers are also welcome.

The journal is published once a year.

Submission

A pdf file of the manuscript should be submitted to the journal’s editors in chief via the email math@fmi-plovdiv.org.

In the email, the corresponding author should suggest a member of the journal’s Editorial board to be the managing editor (communicating editor) of the manuscript. The suggestion regarding the managing editor should be based on the respective editor's scientific fields.

The manuscript will be subjected to peer review process by at least two independent reviewers appointed by the managing editor. The final decision whether the manuscript is being accepted or rejected will be made by the managing editor who will communicate the paper to the editors in chief. The corresponding author will be notified via email by the editor in chief about the final decision.

If the manuscript is accepted, it will be scheduled for the nearest forthcoming issue and the source file of the paper in .tex format according to the journal’s LaTeX template is demanded to be sent by the corresponding author. After the .tex file is received, the paper will be immediately published online on the journal’s website.

There are no article processing charges.

The submission of a manuscript implies that it has not been published, or is not under consideration for publication elsewhere. 

Editorial board

Editors in chief:

Assoc. Prof. Marta Teofilova, PhD (ORCID) Differentiable manifolds with additional tensor structures and compatible pseudo-Riemannian (Riemannian) metrics, almost complex structure, Norden metric, linear connections on manifolds, statistical manifolds, analytical geometry, mathematics education

Prof. Hristo Kiskinov, PhD (ORCID) Mathematical analysis, differential equations, discrete mathematics, functional analysis

Prof. Ivo Michailov, DSc (ORCID) AMS subject classification: 11 Number theory, 12 Field theory and polynomials, 13 Commutative algebra, 14 Algebraic geometry, 15 Linear and multilinear algebra; matrix theory. 16 Associative rings and algebras, 18 Category theory; homological algebra, 20 Group theory and generalizations

Associate Editors:

Prof. Boyan Zlatanov, DSc (ORCID) Functional analysis, geometry of Banach spaces, Orlicz and Musielak–Orlicz spaces, nonlinear analysis, fixed point theory, best proximity points, variational principles, set-valued mappings, generalized metric spaces, mathematical economics and equilibrium models, mathematics education, dynamic geometry

Prof. Anton Iliev, PhD (ORCID) Nonlinear algorithms, iteration processes, numerical simulations, artificial intelligence

Prof. Atanaska Georgieva, PhD (ORCID) Impulsive differential equations, fuzzy differential equations,  operator theory, numerical methods

Assoc. Prof. Dobrinka Gribacheva, PhD (ORCID) Differential geometry, Riemannian geometry, stereometry and metric properties of polyhedra, almost product manifolds, Weyl spaces, linear algebra and analytic geometry, complex geometry, geometric structures on manifolds, connections on manifolds, tensor calculus and curvatures, conformal transformations in geometry, school geometry and methodology

Assoc. Prof. Iva Dokuzova, PhD (ORCID) Special Riemannian manifolds, almost product structure, almost complex structure, sectional curvatures, surfaces in Euclidean and related spaces

Assoc. Prof. Desislava Voynikova, PhD (ORCID) Applied statistics and data analysis, statistical data analysis, machine learning and classification methods

Assoc. Prof. Maria Vasileva, PhD (ORCID) Iterative Methods, approximations, activation functions, modeling growth dynamics, software reliability models

Assoc. Prof. Temenoujka Peneva, PhD (ORCID) Number theory, analytic number theory, Hardy–Littlewood circle method, sieve methods, Goldbach-type problems, Diophantine inequalities, exponential sums, distribution of primes, Dirichlet L-functions, Riemann zeta function, squarefree and r-free numbers, mathematics education (incl. number theory in school mathematics)

Assoc. Prof. Hristina Kulina, PhD (ORCID) Data-driven statistical modelling, empirical data analysis and interpretation, supervised learning, ensemble learning, principal component analysis and factor analysis, cluster analysis, time series analysis and forecasting, statistical modelling in economics and finance, environmental data modelling, statistical applications in engineering and agriculture, combinatorial designs and orthogonal arrays, nonlinear matrix equations

Assoc. Prof. Peter Kopanov, PhD (ORCID) Random variable, probability distribution, moment problem,  probability distributions,  convergence of random variables,  computer mathematics, Wolfram Mathematica

Assoc. Prof. Pavlina Atanasova, PhD (ORCID) Numerical modeling; applied mathematics engineering; applied and computational mathematics; mathematical modelling; modeling and simulation; algorithms; numerical analysis; numerical mathematics; mathematical analysis; nonlinear dynamics; numerical methods

Assoc. Prof. Atanas Ivanov, PhD (ORCID) Applied mathematics, applied statistics, statistical modeling, time series analysis, mathematical modeling, machine learning, predictive modeling, regression analysis, environmental statistics, air pollution modeling, air quality forecasting, statistical learning

Volumes

• vol. 34, 2004
• vol. 35, 2007
• vol. 36, 2009
• vol. 37, 2010
• vol. 38, 2011
• vol. 39, 2012
• vol. 40, 2025
• vol. 41, 2026