**SCIENTIFIC WORKS, VOL. 37, BOOK 3, 2010 – MATHEMATICS**

Evgeniya Angelova, Tatiana Ditcheva

*Integration and Synthesis in Teaching Spreadsheet **Processing to Information Technology Teachers*

Kh.Atanasova

*On an Approach for Construction of I-V Curves in LJJ*

T. L. Boyadjiev, H. T. Melemov

*Fluxons creation in Josephson junctions*

A. Georgieva, H. Kiskinov

*Some properties of the characteristic exponents of impulse equations in a Banach space*

Snezhana Gocheva-Ilieva, Chavdar Kulin

*Development of LasSim Software Prototype for Simulating Physical Characteristics of Laser Devices*

Angel Golev, Asen Rahnev

*Computing Classes of Isomorphic Near-Rings on Cyclic Groups of Order up to 23*

Velika N. Kuneva, Todor Zh. Mollov

*On the Unit Groups of Commutative Modular Group Algebras*

Anna Malinova

*Approaches and Techniques for Legacy Software Modernization*

Donka Pashkouleva

*Certain Classes of Functions with Missing Coefficients*

Donka Pashkouleva

* *Certain C*lasses of Functions with Negative Coefficients*

Nikolay Pavlov, Nikola Valchanov, Nikolay Kyurkchiev

*Bounds for the Unique Positive Root of a Polynomial in Mathematics of Finance*

Ivaylo Staribratov, Asen Rahnev

*Enhancing Mathematics Education through InformationTechnology Integration*

Desislava Zaharieva, Nikolay Kyurkchiev, Anton Iliev

*A Sor-Nekrassov-Mehmke Procedure for Numerical Solution of Linear Systems of Equations*

B. Zlatanov

*On Another Proof of the Schur Property in Musielak–Orlicz Sequence Spaces*