**ACADEMIC QUALIFICATIONS:**

Candidate of Sciences (Ph. D.) (Physics and Mathematics) (Kiev State University named after T.Shevchenko, Kiev, Ukraine, 1991)

Associate professor (1997)

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**FIELDS OF INTEREST: **Theory andapplications of differential equations, investigations of synchronization of quasilinear oscillations systems under stochastic and polyharmonic influences

**PRESENT POSITION:**

Dean of Mathematical Department, associate professor of Differential Equations and Function Theory , Francisk Scorina Gomel State University

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**RESEARCH PAPERS:**

Have more than 70 research papers, including the papers:

1. S.P. Zhogal, S.I. Zhogal, Integration of Fokker-Planck equations for non-autonomous quasilinear systems having parametric random effect. Nonlinear Phenomena in Complex Systems (Belarus), 2001, Vol.10, pp. 327-333.

2. L.M. Sapegin, V.I. Mironenko, N.M. Dajneko, S.P. Zhogal, Mathematical Modeling of Functioning of Meadow Ecosystem. Doklady of the NationalAcademy of Sciences of Belarus, 2002, Vol.46, No. 5, pp. 63-65.

3. L.M. Sapegin, V.I. Mironenko, N.M. Dajneko, S.P. Zhogal, Mathematical Modeling of Meadow Ecosystems. Vestnik of the Foundation for Fundamental Research (Belarus), 2007, No. 1, pp. 79-87.

4. S.P. Zhogal, S.I. Zhogal, T.A. Maiseikova, I.V. Safonov, A sufficient condition of integrability of Kolmogorov-Fokker-Planck equations for non-autonomous quasilinear systems with one degree of freedom subjected to white noise through the line filter. Proceedings of the F.ScorinaGomelStateUniversity (Belarus), 2007, No. 5 (44), pp. 144–147.

5. S.P. Zhogal, I.V. Safonov, On the synchronization of self-oscillating systems on overtones under polyharmonic external influence. Proceedings of the National Academy of Sciences of Belarus. Series of Physical-Mathematical Sciences (Belarus), 2008, No. 3, pp. 55-58.

6. R.I. Korzhik, S.P. Zhogal, Influence of delay on stationary states of the non-autonomous van der Pol oscillator. Proceedings of the F.ScorinaGomelStateUniversity (Belarus), 2010, No. 3 (60), pp. 206–210.

7. R.I. Korzhik, S.P. Zhogal, Influence of delay of the non-autonomous Duffing’s oscillator on the stationary states of abridged equation. VitebskUniversity Journal (Belarus), 2010, No 5 (59), pp. 8–11.

8. R.I. Korzhik, S.P. Zhogal, Influence of delay on stationary states of the non-autonomous van der Pol-Duffing oscillator. Problems of Physics, Mathematics and Technics (Belarus), 2011, No. 3 (8), pp. 69–73.

9. N.B. Osipenko, A.N. Osipenko, M.N. Vasenda, S.P. Zhogal, S.I. Zhogal, Applying the method of correlation and regression analysis in a production problem. Proceedings of the F.ScorinaGomelStateUniversity (Belarus), 2011, No. 4 (67), pp. 59–64.

**BOOKS:**

1. S.P. Zhogal, S.I. Zhogal, Investigation of Stochastic Quasilinear Oscillation Systems, Gomel, Belarus, 1997.

2. I.V. Maksimey, V.D. Levchuk, S.P. Zhogal, V.N. Podobedov, Tasks and Models of Operations Research. Part 3, Gomel, Belarus, 1999.

3. V.I. Mironenko, L.M. Sapegin, N.M. Dajneko, S.P. Zhogal, Mathematical Modeling of Meadow Ecosystems, Gomel, Belarus, 2006.