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2016 - 2017

14.06.2017 at 14:00 in room 478 of IMI-BAS, Vasil Tinchev Ph.D., „SHADOWS OF SELF GRAVITATING COMPACT OBJECTS

17.05.2017 at 14:00 in room 478 of IMI-BAS, Prof. Tsvyatko Rangelov, „LOWER ESTIMATE FOR THE FIRST EIGENVALUE OF R-LAPLACIAN“ (A. Fabrikant, N. Kutev, Ts. Rangelov)

19.04.2017 at 14:00 in room 478 of IMI-BAS, Dragomir Dragnev, Ph.D., „СИМПЛЕКSYMPLECTIC CAPACITIES AND SOME APPLICATIONS, PART 2

05.04.2017 at 14:00 in room 478 of IMI-BAS, Mirko Tarulli, Ph.D., „MORAWETZ AND INTERACTION MORAWETZ IDENTITIES FOR SYSTEMS OF N-DEFOCUSING WEAKLY COUPLED NLS EQUATIONS ON Rd × Mk IN LOW SPACE DIMENSIONS

15.03.2017 at 14:00 in room 478 of IMI-BAS, Assoc. Prof. Peter Rashkov, „MATHEMATICAL MODEL OF THE CELL POLARITY SYSTEM OF THE SOIL BACTERIA MYXOCOCCUS XANTHUS

01.03.2017 at 14:00 in room 478 of IMI-BAS, Acad. Peter Popivanov, „NEW RESULTS FOR LINEAR OPERATORS OVER COMPACT MANIFOLDS, INCLUDING TORUSES

22.02.2017 at 14:00 in room 478 of IMI-BAS, Galina Bobeva, „LOCAL ACTIVITY METHOD FOR REACTION-DIFFUSION EQUATIONS

15.02.2017 at 14:00 in room 478 of IMI-BAS, Dragomir Dragnev, Ph.D., „SYMPLECTIC CAPACITIES AND SOME APPLICATIONS

08.02.2017 at 14:00 in room 478 of IMI-BAS, Assoc. Prof. Filip Filipov, „STRUCTURAL METHODS FOR SOLVING SOME WAVE EQUATION BOUNDARY PROBLEMS

25.01.2017 at 14:00 in room 478 of IMI-BAS, Acad. Peter Popivanov, „TWO PROBLEMS OF PDEs

14.12.2016 from 13:00 to 17:00 h. in room 478 of IMI-BAS, DIFFERENTIAL EQUATIONS AND MATHEMATICAL PHYSICS DEPARTMENT ANNUAL SEMINAR 2016

16.11.2016 at 14:00 in room 478 of IMI-BAS, Alexander Stefanov, Ph.D., „GENERAL RELATIVITY THEORY AND GRAVITATIONAL WAVES

26.10.2016 at 14:00 in room 478 of IMI-BAS, Prof. Vladimir Gerdzhikov, „ON THE REDUCTIONS OF MULTICOMPONENT NONLINEAR SCHRÖDINGER EQUATIONS

19.10.2016 - 21.10.2016 , from 14:00 to 15:00 h. in room 478 of IMI-BAS, Dr. Monica Marras, University of Cagliari, Department of Mathematics and Computer Science, PHD Course on „Qualitative Properties of Solutions to Nonlinear Parabolic Boundary Value Problems“

28.09.2016 at 14:00 in room 478 of IMI-BAS, Acad. Peter Popivanov, „THE NASH-MOSER THEOREM

2015 – 2016

22.06.2016 at 14:00 in room 478 of IMI-BAS, preliminary defense of the following thesis of PhD student Todor Petkov Mitev, with mentor Prof. Georgi Popov, „NORMAL FORMS AND SPECTRAL ASYMPTOTICS

15.06.2016 at 14:00 in room 478 of IMI-BAS, Prof. D.Sc. Venelin Zhivkov, „A NUMERICAL EXAMPLE FOR APPLICATION OF CONTINUOUS WAVELET TRANSFORM

08.06.2016 at 14:00 in room 478 of IMI-BAS, Assoc. Prof. Georgi Boyadzhiev, Ph.D., „PRINCIPLE OF COMPARISON FOR QUASI-LINEAR ELIPTICAL AND PARABOLIC SYSTEMS AND APPLICATIONS. 3D MODELS OF EARTH CRUST AND UPPER MANTLE BY BI-CHARACTERISTICS.

20.04.2016 at 14:00 in room 478 of IMI-BAS, Todor Mitev from Rouse University, „NORMAL FORMS IN GEVRAY CLASSES AND SPECIAL ASYMPTOTICS

13.04.2016 at 14:00 in room 478 of IMI-BAS, Yuri Dimitrov from Rouse University, „APPROXIMATIONS OF FRACTIONAL INTEGRALS AND FRACTIONAL DERIVATIVES. NUMERICAL METHODS FOR FRACTIONAL DIFFERENTIAL EQUATIONS

23.03.2016 от 14:30 ч., зала 478, Prof. Vladimir Gerdzhikov, „ON THE LOCAL AND NON-LOCAL MODELS OF THE KULISH-SKLYANIN TYPE

16.03.2016 at 14:00 in room 478 of IMI-BAS, Sen. Assist. Prof. Tihomir Valchev, „NON-LINEAR PDE IN CLASSICAL DIFFERENTIAL GEOMETRY

24.02.2016 at 14:00 in room 478 of IMI-BAS, Acad. Peter Popivanov, „EXPLOSIVE SOLUTIONS OF NON-LINEAR PARTIAL DIFFERENTIAL EQUATIONS IN GEOMETRY

17.02.2016 at 14:00 in room 478 of IMI-BAS, Prof. Vladimir Gerdzhikov: „ON THE SOLITON SOLUTIONS OF EQUATIONS OF TITEICA TYPE

10.02.2016 at 14:00 in room 478 of IMI-BAS, Assist. Prof. Alexander Stefanov (Institute of Mathematics and Informatics) and Assist. Prof. Stanislav Varbev (Institute of Solid State Physics): „NON-LINEAR DYNAMIC SYSTEMS WITH INFINITE -DIMENSIONAL LIE ALGEBRAS

13.01.2016 от 13:00 ч., зала 478, Acad. Peter Popivanov: „VLASOV EQUATION, LANDAU DAMPING, ASYMPTOTIC BEHAVIOR OF THE SOLUTION FOR INITIAL PROFILE VERY CLOSE TO THE ANALYTIC ONE THROUGH THE EYES OF CEDRIC VILLANI (FIELDS MEDAL WINNER IN 2010)

16.12.2015 from 10:00 to 17:00 h. in room 478 of IMI-BAS, Annual Reporting Seminar of Differential Equation and Mathematical Physics Department. Dedicated to the memory of Prof. Todor Gramchev (1956-2015).

02.12.2015 at 14:00 in room 478 of IMI-BAS, G. Botadjiev: „The Ito Integral and Its Applications to Economics“; G. Chobanov: „Stohastic Differential Equations

28.10.2015 at 14:00 in room 478 of IMI-BAS, Dobromir Kralchev: „PROOF OF THE IRRATIONALITY OF ZETA(3)

21.10.2015 at 14:00 in room 478 of IMI-BAS, Alexander Stefanov: „POSITIVE MAPPINGS BETWEEN С*-ALGEBRAS AND APPLICATIONS IN QUANTUM INFORMATION

07.10.2015 at 14:00 in room 478 of IMI-BAS, Prof. Nikolay Kutev (co-authors: N. Kolkovska and M. Dimova): „ORBITAL STABILITY OF SOLITONS ON PROPAGATION OF NERVE IMPULSES IN BIOMEMBRANES

23.09.2015 at 14:00 in room 478 of IMI-BAS, Acad. Peter Popivanov: „PSEUDO-DIFFERENTIAL OPERATORS OF SUBPRINCIPAL TYPE: OLD AND NEW SOLVABILITY RESULTS