| Date of birth: 04.05.1955: Place of birth: Simferopol  (Ukraine). | 
                
                  | Lived  mathematical  secondary school  ¹5 of Rostov-na-Donu, Russia, 1972. | 
                
                  | 1972-1977 Rostov State University, Mecanical-Mathematical      faculty ,Rostov-na-Donu, Russia,  Master degree 1977. | 
                
                  | 1977-1978 Assistant of the chair of Higher 
                    Mathematics of  Novocherkassk  Polytechnical Institute, 
                    Novocherkassk, Russia. | 
                
                  | PhD course at the Rostov   State University  1978-1981. | 
                
                  | Candidat of science in Phys. and Math. (PhD) Obtained from  the  Rostov 
                    State University,  Rostov-on-Don, Russia. 
                    Title of the thesis: "The Riemann 
                    boundary value problem with infinite index in the class of  summable 
                    functions", June 1981. | 
                
                  | Head of the laboratory of mathematical methods at the Computing   Center of 
                    Rostov State   University, 1982-1991. | 
                
                  | Dozent of the chair of algebra of Rostov   State University, 
                    1991-1996. | 
                
                  | Doctor of Science in Phys. and Math (Second degree in Russia). 
                    Obtained from the  St. Petersburg branch 
                    of the Steklov Mathematical Institute of the Academy   of Science of Russia, 
                    St. Peterburg, Russia.  
                    Title of the thesis: "Singular integral operators with 
                    infinite index and some applications in diffraction theory'', September  1995. | 
                
                  | Professor of the chair of algebra of Rostov   State University, 
                    Since 1996. | 
                
                  | Full Professor (investigador) of  CINVESTAV , Mexico-City, Mexico, 
                    Since 2002. | 
                
                  | The regions of scientific activity: | 
                
                  | 1.Singular integral and Toeplitz operators with oscillating  symbols and application. | 
                
                  | 2. Spectral Properties of large Toeplitz mtricies. | 
                
                  | 3. Toeplitz-Bergman and Toeplitz-Fock operators. | 
                
                  | 4. Mathematical methods of ocean acoustics. | 
                
                  | 5. Theory of Options. |