## KASYMOV KULZHABAI ABDIHALYKOVICH

**KASYMOV KULZHABAI ABDIKALYKOVICH **

**Doctor of Physical and Mathematical Sciences **

worked as the dean of the Faculty of Mechanics and Mathematics from 1972 to 1974, and from 1991 to 1994

Kassymov Kulzhabay Abdykalikovich was born **on September 25, 1935** in the village of Talapty, Koksu district, Taldykorgan (now Almaty) region.

**Education**

**In 1957** he graduated from the Faculty of Physics and Mathematics of the Kazakh State University named after Kirov with a degree in mathematics.

**In 1959 **he entered the graduate school of the Department of Computational Mathematics, Lomonosov Moscow State University.

**In 1963** he successfully defended his dissertation at the Academic Council of the University.

**Work experience**

**1963-1968** he worked as a senior lecturer, associate professor, head of the department of Kazakh State University named after S.M.Kirov.

**1968-1972 **he was the head of the laboratory at the Institute of Mathematics and Mechanics of the Academy of Sciences of the Kazakh SSR.

** In 1972** he defended his doctoral dissertation.

**1972-1975** Dean of the Faculty of Applied Mathematics and Head of the Department of Applied Mathematics, Kazakh State University, 1975-1980. Dean of the Faculty of Advanced Training of University Teachers, Head of the Department of Applied Analysis.

**In 1980** he was appointed the leader of pedagogical education of the Republic - rector of the Kazakh Pedagogical Institute named after Abai.

**1988-2005** He studied at Al-Farabi Kazakh National University. From 2005 to the last days of his life he was a professor at the Department of Differential Equations and Mathematical Physics, which he created.

**State, government and other rewards**

The International Biographical Center (Cambridge, England) called Kulzhabay Abdykalikovich **"a man of 1900-2000 centuries"** for his outstanding achievements in mathematics.

**In 2003,** K.A. Kassymov was elected an academician of the National Academy of Sciences of the Republic of Kazakhstan.

**In 2004**, by the decision of the Koksu district administration of Almaty region, he was awarded the title of "Honorary Citizen of Koksu district."

For outstanding contribution to the development of science in Kazakhstan and the training of highly qualified personnel, Academician K.A. Kassymov was awarded the Order of Honor **in 2004** by the Decree of the President of the Republic of Kazakhstan.

**In 2009 **he was awarded the Grand Gold Medal "For outstanding contribution to the development of Al-Farabi Kazakh National University."

**General work**

In the field of differential equations Kassymov founded a large school of mathematics and supervised the scientific work of a large team of mathematicians.

Under his leadership, **3 doctoral **and about **50 candidate **dissertations were defended.

**Dissertations defended under the scientific guidance of K.A. Kasymov**

**Doctoral dissertations **

**1.Dauylbaev M.K. **singularly perturbed integro-differential equations with initial jumps. 01.01.02 - Differential equations and mathematical physics. Almaty, 2003.

**2.Suleimenov Zh.S.** methodical system of teaching differential equations to students of physical and mathematical faculties of the university. 13.00.02 - Theory and methods of training and education. (Mathematics in the system of primary, secondary and higher education). Almaty, 2004.

** 3.Nurgabyl D.N.** Singularly perturbed boundary value problems with initial jumps. 01.01.02 - Differential equations and mathematical physics. Almaty, 2009.

**PhD dissertations **

**1.Zholdasov E.A.** Asymptotic solutions of linear differential equations containing a small parameter. 01.01.02 - Differential equations and mathematical physics. Baku, 1971.

**2.Ayashinov M.M.** Asymptotics of solutions of the problem with initial jumps for integro-differential equations with a small parameter and their applications to boundary value problems. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1973.

**3.Kitapbaev M.K. **Asymptotic expansions of solutions of the problem with initial jumps for integro-differential equations. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1980.

**4.Zhakupov Zh.N. **Asymptotic expansion of solutions to boundary value problems with initial jumps of singularly perturbed ordinary differential equations. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1982.

** 5.Esimov T.A. **Asymptotics of solutions to problems with initial jumps for systems of some integro-differential equations with a small parameter. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1983.

**6.Medeuov E.U.** Asymptotics of solutions of singularly perturbed equations of hyperbolic type. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1983.

**7.Kadykenov B.M.** Asymptotics of solutions of some singularly perturbed boundary value problems for linear hyperbolic equations and systems with incomplete degenerations. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1984. ** **

**8.Kulasanov S.K.** On the smoothness of solutions and the spectrum of boundary value problems for a class of equations of mixed type of the second kind. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1984.

**9.Mukhtarov M. **Integral methods for constructing optimal program control in some quasi-linear hierarchical games. 01.01.02 - Differential equations and mathematical physics. Sverdlovsk, 1984.

** 10.Shabadanov K.Kh.** Investigations of solutions of mixed problems for quasilinear differential equations with a small parameter at the highest mixed derivative. 01.01.02 - Differential equations and mathematical physics. Baku, 1984.

**11.Akkoshkarov E.A. **Pedagogical aspects of Kazakh terminology in the study of natural and mathematical disciplines in a secondary school. 13.00.02 - Methods of teaching mathematics. Alma-Ata, 1985.

**12.Burkitbaev Zh.I. **Boundary Value Problems for Systems of Singularly Perturbed Linear Integro-Differential Equations with Initial Jumps. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1985.

**13.Nurgabylov D.N.** Asymptotics of solutions to a boundary value problem for ordinary differential equations with a small parameter having an internal jump. 01.01.02 - Differential equations and mathematical physics. Almaty, 1985.

**14.Alimukhanbetova G.E.** Rationalization of educational activities of students using school problem books. 13.00.02 - Methods of teaching mathematics. Alma-Ata, 1987.

**15.Sariev B. **Asymptotics of solutions to a boundary value problem with initial jumps for non-linear differential equations of the third order. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1988.

** 16.Son A.G.** Self-acquisition of knowledge, skills and abilities as a means of enhancing student learning. 13.00.02 - Methods of teaching mathematics. Alma-Ata, 1988.

**17.Abildaev E.A.** Asymptotic solution of singularly perturbed boundary value problems with initial jumps for ordinary differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 1989.

**18.Dauylbaev M.K.** Asymptotic solutions of the Cauchy problem with singularities for singularly perturbed integro-differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 1990.

**19.Kyrgyzbayeva B.Zh. **Stability of permanent rotations of an infected rigid body around a fixed point in a superposition of gravitational and magnetic fields. 01.01.02 - Differential equations and mathematical physics. Moscow, 1991.

**20.Isaeva A. **Small parameters in the equations of hydrodynamics. 01.01.02 - differential equations and mathematical physics. Alma-Ata, 1991.

**21.Aldabergenov B.A. **Periodic and almost-periodic motions described by the problem of two fixed centers. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1992.

**22.Biyadilov N.B.** Asymptotic behavior of solutions of singularly perturbed second-order differential equations with an internal initial jump. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1992.

** 23.Bliev E.N. **Asymptotics of the solution of a boundary value problem with initial jumps for integro-differential equations. 01.01.02 - Differential equations and mathematical physics. Alma-Ata, 1992.

**24.Aukhadieva** Asymptotics of the solution of boundary value problems with initial jumps for a singularly perturbed system of differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 1994.

**25.Balgynbaeva Sh.A. **Asymptotic behavior of the solution of singularly perturbed boundary value problems with initial jumps for ordinary differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 1994.

**26.Dyusenbaeva G.S. **Development of school mathematical education in Kazakhstan. 13.00.02 - Methods of teaching mathematics. Almaty, 1994.

**27.Kubesov N.A.** Asymptotics of the solution of a mixed problem with initial jumps for a singularly perturbed system of differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 1994.

**28.Surapbergenov Z.A.** Asymptotic solution of the Cauchy problem with initial jumps for singularly perturbed integro-differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 1994.

**29.Dybyspaev B.D.** Methodological bases for stimulating the cognitive activity of students in the process of teaching geometry in grades 7-9 of secondary school. 13.00.02 - Methods of teaching mathematics. Almaty, 1995.

** 30.Yesimova A.T.** Asymptotic solutions of boundary value problems with initial jumps for singularly perturbed differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 1996.

**31.Sharipova Zh.U. **Asymptotic behavior of solutions to a boundary value problem with an initial jump for linear differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 1996.

**32.Shulgin A.I. **Asymptotic solutions of the Cauchy problem with a singularity for a system of singularly perturbed integro-differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 1996.

**33.Mameshov T.A.** Asymptotic behavior of solutions to a boundary value problem with an initial jump for systems of singularly perturbed linear integro-differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 1998.

**34.Kigai A.K. **Asymptotic behavior of solutions to a singularly perturbed integral boundary value problem with an initial jump of the first order for linear integro-differential equations of the third order. 01.01.02 - Differential equations and mathematical physics. Almaty, 1999.

** 35.Pshenbaev S.K. **Singularly kobalzhygan ushіnshі rettі syzykty differentialdyқ tendeulerge bolіnbegen shekaralyқ esepter. 01.01.02 - Differentialdyk tendeuler zhane mathematician physics. Almaty, 1999.

**36.Ramazanov M.A.** Boundary Value Problems for the Laplace Equation in Weighted Spaces. 01.01.02 - Differential equations and mathematical physics. Almaty, 1999.

**37.Kamalova T.B. **Inverse problems of electrodynamics related to the incidence of plane waves. 01.01.02 - Differential equations and mathematical physics. Almaty, 2000.

**38.Kapshaev T.R.** Singularly perturbed integro-differential equations in partial derivatives of the second order. 01.01.02 - Differential equations and mathematical physics. Almaty, 2002.

**39.Kelimbetov B.T. **Asymptotic solutions of systems of differential and integro-differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 2002.

**40.Sheriyazdan G.A. **Asymptotic solution of redistributed boundary value problems for a singularly perturbed system of ordinary differential equations. 01.01.02 - Differential equations and mathematical physics. Almaty, 2002.

** 41.Kalizhanova A.U. **Asymptotic solutions of an integral boundary value problem for a second-order linear integro-differential equation. 01.01.02 - Differential equations and mathematical physics. Almaty, 2003.

**42.Abd El-Jafar Ahmad **Asymptotic solution of the Cauchy problem for singularly perturbed differential equations. Doctor of Philosophy (Ph.D). Professor (Professor), 1998.

**43.Hotal I.A. I**nvestigation of a Dirac type system with periodic and discontinuous coefficients. Doctor of Philosophy (Ph.D). Professor (Professor), 1998.

**44.Shawky Hoshem Farag **Asymptotic solution of an integral boundary value problem for a linear differential equation. Doctor of Philosophy (Ph.D). Professor (Professor), 1999.

**45.Shekhata A.R.** Asymptotic estimates for the difference between solutions of singularly perturbed and unperturbed boundary value problems for linear differential equations. Doctor of Philosophy (Ph.D). Professor (Professor), 1999.