Department of Mathematics, Informatics and Natural Sciences

Head of Department:

Prof. Dr. Todor Dimitrov Todorov


room: 1340      

tel.: +359 66 827 334


Academic organizer:

М. Sc. Minka Miteva Yordanova


room: 1339      

tel.: +359 66 827 234


Department staff

Name and academic rank




Assoc. Prof. D. Sc. Milena Radoslavova Racheva


+359 66 827 344

Assoc. Prof. Dr. Eng. Dragomir Stoyanov Vasilev



+359 66 827 412

+359 66 827 353
Assoc. Prof. Dr. Stefan Tsvetanov Valkov 1425 +359 66 827 321

Chief. Assist. Prof. Dr. Eng. Valentina Petrova Todorova-Lazarova


+359 66 827 354

Chief. Assist. Prof. Dr. Daniela Gospodinova Nedeva


+359 66 827 308

Assist. Prof. M. Sc. Radostin Hristov Lefterov 1338 +359 66 827 324
Assist. Prof. M. Sc. Rumyana Angelova Stoyanova 1336 +359 66 827 364
Assist. Prof. Fatme Fahri Padikova 1423 +359 66 827 318
Assist. Prof. Dobromira Ventsislavova Yaneva 1423 +359 66 827 318

Рart-time teachers   

Prof. D.Sc. Andrey Borisov Andreev


+359 66 827 344

Prof. D.Sc. Rumen Nikolov Daskalov


+359 66 827 394

Assoc. Prof. Dr. Eng. Milena Natkova Koleva 1425 +359 66 827 321
Chief. Assist. Prof. Dr. Nikolay Angelov Petrov 1424 +359 66 827 338
Chief. Assist. Prof. Dr. Plamen Borisov Danailov 1424 +359 66 827 338


The Department of Mathematics, Informatics and Natural Sciences conducts the training in the master's specialty "Environmental Protection and Sustainable Development"

The department has a Research Laboratory "Engineering Ecology and Environmental Protection"

Head of the laboratory: Assoc. Prof. Dr. Eng. Dragomir Vasilev


The scientific achievements of the lecturers in the department are distributed into areas as follows:


Invariant polytopes in multidimensional Euclidean spaces

Nonlinear nonlocal boundary value problems

Elliptic partial differential equations in domains with complex geometry

Numerical Analysis

Mathematical Modeling

Innovative methods in Mathematics teaching

Informatics and computer sciences

Optimal linear codes - bounds, constructions and enumerations

Automated information processing and control systems

STEM education with robots Edison

Physical sciences        

Formation and structural characterization of single- and multi-layer coatings for wear-resistant and biomedical applications, optical lenses, selective filters, etc.

Development and investigation of new materials for modern nanotechnologies and nanoelectronics

Study of the physical processes, structure, and properties of advanced materials at a surface modification and welding by high-energy fluxes

Investigation of the condensed matter by neutron diffraction methods

Impact of Physical Factors on Humans

Laser Technologies                   

Laser Safety              

Quantum optoelectronics



Methodology of teaching Physics

Modern Technologies in Physics Education

Chemical sciences

Organic chemistry     

Instrumental analysis methods           

Organic synthesis            

Environmental chemistry      

Polymer Material Science 

Plastics Processing and Polymer Composite Materials


Green Chemistry

Natural Sciences Education Methodology

Wastewater treatment techniques

Chemical technologies of textile materials

General engineering

Sustain able water management 

Air pollution monitoring

Engineering ecology       

Fluid purification technologies            

Waste treatment technologies

Renewable energy sources

Waste recovery