Academic Personnel

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Mathematical Modeling and Numerical Analysis Department

Bazhlekov, Ivan

Assoc. Prof., Ph.D., Secretary of the Department

+3592 979 3863

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 457

i.bazhlekov@math.bas.bg

Scientific interests:

Mathematical modeling of unsteady multiphase flow problems; Numerical methods for time-dependent partial differential equations: Finite element, Boundary integral, Finite volume and Finite difference methods, mesh generators and mesh adaptive technique; Application software in Fluid dynamics: Viscoelastic and interfacial flows, Three-phase dynamic contact lines, Heat and mass transfer; Computer simulations of complex multiphase fluid processes: Wetting, Film drainage and rupture, Drop coalescence, Drop breakup, Foam dynamics.

Personal Website

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Mathematical Modeling and Numerical Analysis Department

Dimitrova, Neli

Prof., Ph.D., Head of the Deparmtent

+3592 979 2811, +3592 979 3822

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 530

nelid@bio.bas.bg

Scientific interests:

Dynamical systems, Applications in mathematical modeling of bioprocesses, Computer-oriented numerical analysis

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Mathematical Modeling and Numerical Analysis Department

Andreev, Andrey

Assoc. Prof., Dr., Associate member

+3592 979 3874

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 468

aandreev@math.bas.bg

Scientific interests:

Numerical methods, Approximation theory, Data compression

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Mathematical Modeling and Numerical Analysis Department

Angelow, Krassimir

Ph.D. Student, M.Sc.

+3592 979 3863

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 457

angelow@mail.bg

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Mathematical Modeling and Numerical Analysis Department

Anguelov, Roumen

Prof., Dr., Associate Member

+3592 979 2831

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 513

Roumen.Anguelov@up.ac.za

Scientific interests:

Dynamical systems, Mathematical modeling and applications to biology, Computer oriented numerical analysis

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Mathematical Modeling and Numerical Analysis Department

Borisov, Milen

Assist. Prof., Ph.D

+3592 979 2811

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 513

milen_kb@math.bas.bg

Publications:math.bas.bg

CV: math.bas.bg

Scientific interests:

Mathematical modeling of biological processes, Bifurcation analysis of dynamical system, Computer simulations of biological models

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Mathematical Modeling and Numerical Analysis Department

Dimova, Milena

Assoc. Prof., Ph.D.

+3592 979 3871

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 470

mkoleva@math.bas.bg

Publications:newsite.math.bas.bg

CV: newsite.math.bas.bg

Scientific interests:

Numerical methods for nonlinear partial differential equations – finite element and finite difference methods; algorithms and scientific software; Numerical analysis of nonlinear and spectral problems in hydrodynamics, quantum mechanics, nonlinear heat - conducting medium; Numerical investigation of solutions to generalized Boussinesq’s type equations; Global solvability or finite time blow up of Cauchy problem for generalized Boussinesq’s type equations.

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Mathematical Modeling and Numerical Analysis Department

Draganov, Borislav

Assoc. Prof., Ph.D.

+3592 979 3864

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 454

bdraganov@fmi.uni-sofia.bg

Publications:newsite.math.bas.bg

CV: newsite.math.bas.bg

Scientific interests:

I carry out research mostly in the field of approximation theory. In the recent years I have been particularly interested in establishing a precise and useful characterization of the rate of convergence of various approximation processes generated either by linear operators or by non-linear as best (weighted) approximation by algebraic or trigonometric polynomials. My research also includes interpolation, (generalized) Fourier expansions, orthogonal polynomials, quadrature formulae, multipliers, application of Fourier analysis in approximation theory, and functional analysis.

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Mathematical Modeling and Numerical Analysis Department

Georgiev, Ivan

Assoc. Prof., Ph.D.

+3592 979 3872

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 474

ivan.georgiev@math.bas.bg

Publications:newsite.math.bas.bg

CV: newsite.math.bas.bg

Scientific interests:

Numerical solution of partial differential equations, Finite elements, Multilevel methods

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Mathematical Modeling and Numerical Analysis Department

Georgieva, Irina

Chief Assist. Prof., Ph.D.

+3592 979 3867

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 458

irina@math.bas.bg

Publications:newsite.math.bas.bg

CV: newsite.math.bas.bg

Scientific interests:

My areas of interest are approximation theory and numerical analysis. I am particularly interested in multidimensional approximations, function reconstructions based on Radon projections, orthogonal and harmonic polynomials, quadrature and cubature formulae.

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Mathematical Modeling and Numerical Analysis Department

Harizanov, Stanislav

Chief Assist. Prof., Ph.D.

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str.

sharizanov@math.bas.bg

Publications:www.researchgate.net

CV: www.researchgate.net

Scientific interests:

Nonlinear Subdivision; Normal multi-scale transforms for curves and surfaces; Image and Signal Processing; Mathematical Modeling; Constrained Optimization; Primal-Dual Algorithms and their Parallel implementation.

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Mathematical Modeling and Numerical Analysis Department

Iliev, Oleg

Assoc. Prof., Ph.D.

+3592 979 3885

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 459

oleg.iliev@itwm.fraunhofer.de

Scientific interests:

Numerical simulation of one-phase and multi-phase incompressible flows (with own and commercial software), Mathematical models and numerical simulation of flows in porous, or in porous and plain media, Mathematical models and numerical simulation of solidification of metals and alloys, Numerical simulation of heat and mass transfer processes, as well as of phase change processes

Personal Website

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Mathematical Modeling and Numerical Analysis Department

Ivanov, Kamen

Prof., D.Sc.

+3592 979 3888

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 414

kamen@math.bas.bg

Publications:newsite.math.bas.bg

CV: newsite.math.bas.bg

Scientific interests:

My mathematical work is primary connected with the approximation theory. Other areas of interest are varying fields of analysis, analytic number theory, numerical methods and mathematical modeling. I am also interested in the theory and application of the electoral systems, election conduct and observation.

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Mathematical Modeling and Numerical Analysis Department

Ivanov, Tihomir

Assist. Prof. , Ph.D. Student

+3592 979 2811

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 513

tihomir_ivanov@ymail.com

Publications:newsite.math.bas.bg

CV: newsite.math.bas.bg

Scientific interests:

Mathematical models of bioprocesses, Dynamical systems and applications, Numerical analysis, Nonlinear reaction-diffusion PDE systems

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Mathematical Modeling and Numerical Analysis Department

Kolkovska, Natalia

Prof., Ph.D.

+3592 979 3868

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 462

natali@math.bas.bg

Publications:newsite.math.bas.bg

CV: newsite.math.bas.bg

Scientific interests:

My fields of interests are the numerical methods for partial differential and integral equations with special emphasis on finite differences, finite element and boundary element methods. These methods are applied for developing mathematical models of some industrial and physical processes.

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Mathematical Modeling and Numerical Analysis Department

Krastanov, Mikhail

Prof., D.Sc.

+3592 979 2811

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 530

krast@math.bas.bg

Publications:newsite.math.bas.bg

CV: newsite.math.bas.bg

Scientific interests:

Application of geometrical methods in control theory, Mathematical applications in biosciences, economic and etc.

Personal Website

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Mathematical Modeling and Numerical Analysis Department

Kyurkchiev, Nikolay

Prof., Associate member

+3592 979 3870

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 466

nkyurk@math.bas.bg

Scientific interests:

Numerical methods, Approximation theory.

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Mathematical Modeling and Numerical Analysis Department

Markov, Svetoslav

Prof., D.Sc., Associate member

+3592 979 2876

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 529

smarkov@bio.bas.bg

CV: newsite.math.bas.bg

Scientific interests:

Interval analysis, Numerical methods with verification, Algebraic properties of intervals, errors, convex bodies, stochastic numbers etc., Hausdorff approximations, Mathematical modeling in biology, enzyme kinetics, microbial growth, synaptic transmission, special relativity.

Personal Website

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Mathematical Modeling and Numerical Analysis Department

Popova, Evgenija

Prof., Dr.

+3592 979 3823

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 226

epopova@bio.bas.bg

Scientific interests:

Numerical and algebraic methods for problems with uncertain (interval) data; Linear algebraic systems involving (non)linear dependencies between interval parameters: methods, software tools, applications; Algebraic extensions (http://www.math.bas.bg/~epopova/directed.html) of the classical interval space; Software tools for problems with uncertain data and/or result verification; Interaction between computer algebra and interval computations; Dynamic and interactive web-accessible mathematical computations and graphics (webComputing) (http://cose.math.bas.bg/webComputing/); Standards for floating-point arithmetic and computer interval arithmetic; Statistical data analysis.

Personal Website

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Mathematical Modeling and Numerical Analysis Department

Rashkov, Peter

Assoc. Prof., Ph.D.

+3592 979 3885

1113, Sofia, Bulgaria, 8 "Academik Georgi Bonchev" str., room 459

p.rashkov@math.bas.bg

CV: www.math.bas.bg

Scientific interests:

Mathematical modelling with applications in biology and onclogy, dynamical systems and applications, numerical analysis, harmonic analysis

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