VOLUME 12, 2015

CONTENTS

 

Mathematics

Neli Keranova, Nako Nachev .................................................... 7

Simple components of semisimple group algebras of finite P-groups with minimal

commutants

Evelina Veleva .........................................................................15

Marginal densities of the wishart distribution corresponding to cycle graphs

Ivan Georgiev, Juri Kandilarov .................................................23

Immersed interface finite element method for diffusion problem with localized terms

Veselina Evtimova ..................................................................33

Exploring the possibilities for A timely provision of service to patients at an emergency

medical aid centre

Tsetska Rashkova ..................................................................38

Teaching group theory via transformations

Stefka Karakoleva, Ivan Georgiev, Slavi Georgiev,

Pavel Zlatarov .........................................................................48

Results from computer mathematics education for motivated students at Ruse University

 

Informatics

Valentin Velikov, Mariya Petrova .............................................58

Subsystem for graphical user interfaces creating

Victoria Rashkova ....................................................................66

Data protection with digital signature

Desislava Baeva ......................................................................75

Translating a SQL application data to semantic Web

Kamelia Shoylekova ................................................................80

Information system Kaneff centre

Rumen Rusev ..........................................................................85

Software system for digital analysis of fingernail imprints in forensic medicine

Metodi Dimitrov ........................................................................90

Daily life applications of the modular self reconfigurable robots

Galina Atanasova ....................................................................94

The critical thinking essence and its relationship with algorithm thinking development

Galina Atanasova ....................................................................99

Critical thinking skills improvement via algorithmic problems

Georgi Dimitrov, Galina Panayotova ...................................... 106

Aspects of Website optimization

 

Physics

Galina Krumova ..................................................................... 114

An approach to description of monopole excitations in nuclei

Nikolay Angelov ..................................................................... 120

Influence of speed and frequency of process laser marking of products

of structural steel

Nikolay Angelov ..................................................................... 125

Determination of working intervals of power density and frequency for

laser marking on samples from steel HS18-0-1

 

Applications

Valerij Dzhurov ...................................................................... 131

Radiolocation parameter determination of blasting materials