Nina Zadoianchuk

ZadoianchukDate of Birth 29.09.1982

Candidate of Sciences in Physics and Mathematics

Research Laboratory for Nonlinear Analysis of Differential-Operator Systems (ADOS Lab)

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2000-2006 – student of the Department of Mechanics and Mathematics, National Taras Shevchenko University of Kyiv, Ukraine (Master's degree in Mathematics, Chair of Integral and Differential Equations);

2006-2009 – PhD student of the Chair of Integral and Differential Equations Department, Department of Mechanics and Mathematics, National Taras Shevchenko University of Kyiv (supervisor – correspondent member of the National Academy of Sciences of Ukraine, Dr. Hab., Prof. V.S. Mel’nik);

25.05.2009 – defended PhD thesis “Second order differential-operator equations and inclusions with maps of -pseudomonotone type” on the degree of Candidate of Sciences in Physics and Mathematics .

Science activity

Research interests

nonlinear analysis of geophysical processes and fields, infinitedimensional and multivalued analysis, nonlinear boundary value problems, qualitative theory of differential equations and inclusions.


Research articles

  • M.O. Perestyuk, P.O. Kasyanov, N.V. Zadoyanchuk On Faedo-Galerkin method for evolution inclusions with -pseudomonotone maps// Memoirs on Differential Equations and Mathematical Physics – 2008. – Vol. 44. – P. 105-132.
  • Pavel O. Kasyanov, Valeriy S. Melnik, Sperantsa Toscano, Nina V. Zadoyanchuk Periodic Solutions of Evolutionary Equations in the Class of Nonreflexive Banach Spaces // Journal of Automation and Information Sciences – 2008. – Volume 40 / Issue 9. – P. 1-19.
  • Perestyuk M.O., Kasyanov P.O., Zadoyanchuk N.V. On solvability of second order evolution inclusions with Volterra type operators// Miskolc Mathematical Notes. – 2008. – Vol. 9, No. 2. – P. 119-135.
  • Zadoyanchuk N.V., Kasyanov P.O. Faedo–galerkin method for second-order evolution inclusions with Wλ-pseudomonotone mappings // Ukrainian mathematical journal. – 2009. – v. 61, №2. – P. 236-258.
  • N. V. Zadoyanchuk and P. O. Kas’yanov Singular-perturbation method for nonlinear second-order evolution inclusions with Volterra operators // Nonlinear Oscilations. – 2009. – т. 12, № 1. – С. 27-44.
  • P. O. Kasyanov, N. V. Zadoyanchuk and V. V. Yasinsky Periodic solutions for a class of nonlinear hyperbolic evolution equations // Cybernetics and Systems Analysis. – 2009. – №5. – P. 774-784.
  • N. V. Zadoyanchuk and P. O. Kasyanov Analysis and control of second-order differential-operator inclusions with +-coercive damping // Cybernetics and Systems Analysis. – 2010. – №2. – P. 305-313.


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