EDUCATION

Master of Applied Mathematics, School of Mechanics and Mathematics (now, School Mathematics and Computer Sciences), V.N. Karazin Kharkiv National University, Kharkiv, Ukraine, 2008–2013.

POSITIONS

Junior Research Fellow (2016 – the present time), Department of Mathematical Physics, Mathematical Division, B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine.

Assistant (2015 – 2018), Institute of Education and Science in Engineering and Physics, National Technical University "Kharkiv Polytechnic Institute", Ukraine.

RESEARCH INTERESTS

Direct and inverse scattering theory. Hamiltonian dynamical systems. Nonlinear evolutionary equations: inverse scattering transform and long time asymptotics.

RESEARCH SCHOLARSHIPS

•  Scholarship of the Akhiezer Foundation (2018).

PARTICIPATION AT CONFERENCES

• III International Conference "Differential Equations and Control Theory" (Kharkiv, Ukraine, 2018).
• International Conferences "Analysis and Mathematical Physics" (Kharkiv, Ukraine, 2014, 2015, 2016, 2017).
• Trilateral German-Russian-Ukrainian Summer School "Spectral Theory, Differential Equations and Probability" (Mainz, Germany, 2016).

• K. Andreiev, I. Egorova On the long-time asymptotics for the Korteweg-de Vries equation with steplike initial data associated with rarefaction waves // J. of Mathematical Physics, Analysis, Geometry. – 2017. – Vol. 4. – Pp. 325-343.
• K. Andreiev, I. Egorova Uniqueness of the solution of the Riemann-Hilbert problem for a rarefaction wave of the Korteweg-de Vries equation // Dopov. Nac. akad. nauk Ukr. – 2017. – Vol. 11. – Pp. 3-9.
• K. Andreiev, I. Egorova, T.-L. Lange, G. Teschl Rarefaction waves of the Korteweg–de Vries equation via nonlinear steepest descent // J. Differential Equations. – 2016. – Vol. 261. – Pp. 5371-5410.
• K. Andreiev Integrals of motion of the Korteweg-de Vries equation in a class of steplike solutions // Dopov. Nac. akad. nauk Ukr. – 2016. – Vol. 9. – Pp. 7-13.
• K. Andreiev, E.Ya. Khruslov Regularized integrals of motion for the Korteweg-de Vries equation in the class of nondecreasing functions // Ukr. Mat. Zh. – 2015. – 67:12. – Pp. 1587-1601.