Valentin Zdravkov Hristov

(This picture was taken in March 2007)

E-mail:

valhrist@math.bas.bg or valhrist@gmail.com

Section "Analysis, Geometry, and Topology" (earlier in Section "Complex Analysis")

Institute of Mathematics and Informatics

Bulgarian Academy of Sciences

My hobbies page

You can visit my old web page (2002) from the period when I worked at the Mathematics Department of the University of Zimbabwe in Harare.

RECENT PUBLICATIONS:
- Resonance mean-periodic solutions of Euler differential equations, AIP Conf. Proc. 1497, 2012, 213-220. (with I. Dimovski) (Applications of Mathematics in Engineering and Economics - AMEE '12, Sozopol, Bulgaria) (PDF file)
- Commutants of the square of differentiation on the half-line, Mathematica Balkanica, 26, 2012, No 1-2, 79-88. (with I. Dimovski) (PDF file)
- On the minimal commutativity of a general operator of differentiation type, Mathematica Balkanica, 25, 2011, No 4, 363-374. (with M. S. Hristova) (PDF file)
- Mean-periodic solutions of Euler differential equations, C. R. Acad. Bulg. Sci, 63, 2010, No 11, 1551-1558. (with I. Dimovski). (with a preliminary variant in the volume of the International Sympozium GFTA'2010 - August 2010, Sofia, Bulgaria, 114-119) (PDF file)
- Description of the commutant of compositions of Dunkl operators, Mathematical Sciences Research Journal, 13, 2009, No 9, 213-219. (PDF file)
- Nonlocal operational calculi for Dunkl operators, SIGMA (Symmetry, Integrability and Geometry: Methods and Applications), 5, 2009, 030, 16 pages. (Special Issue on Dunkl Operators and Related Topics) (with I. Dimovski) (PDF file)
- Commutants of d2/dx2 on the real half-line, Proceedings of the 16-th Colloquium of the Tunisian Mathematical Society, Sousse, March 2008. (with I. Dimovski) (PDF file)
- Mean-periodic solutions of Euler differential equations, Proceedings of the 16-th Colloquium of the Tunisian Mathematical Society, Sousse, March 2008. (with I. Dimovski and M. Sifi) (PDF file)
- Commutants of the Euler operator and corresponding mean-periodic functions, Integral Transforms and Special Functions, 18, No 2, 2007, 117-131. (with I. Dimovski) (PDF file)
- Commutants of the Euler operator, C. R. Acad. bulg. Sci., 59, 2006, No 2, 125-130. (with I. Dimovski) (PDF file)
- Commutants of the Dunkl operators in C(R), Fractional Calculus and Applied Analysis, 9, No 3, 2006, 195-213. (with I. Dimovski and M. Sifi) (PDF file)
- Commutants of the Pommiez operator, International Journal of Mathematics and Mathematical Sciences, 2005, No 8, 2005, 1239-1251. (with I. Dimovski) (PDF file)

You can click here or on my picture above if you want to see some of my stuff related to my hobbies.