Department of Mathematics

University of Mississippi

Maksym Derevyagin

Maksym Derevyagin

Visiting Assistant Professor
Ph.D., Institute of Applied Mathematics and Mechanics, Donetsk, 2008
Hume Hall 333
662-915-7819 | mderevya@olemiss.edu
Google Scholar Profile

TEACHING, Fall 2017
Office Hours: M.W. 12:00-1:50 PM.
Math 263-04: M.W. 3:00-4:15 PM, Hume 201.
Math 263-08: M.W.F. 2:00-2:50 PM, Hume 109.
Math 306: T.Th. 9:30-10:45 AM, JAC, B001.

RESEARCH INTERESTS
Analysis, Operator Theory, Mathematical Physics, Numerical Analysis.

SELECTED PUBLICATIONS

  • M. Derevyagin, B. Simanek, On Szegő’s theorem for a nonclassical case, Journal of Functional Analysis, Vol. 272 (2017), no. 6, 2487-2503.
  • A. I. Aptekarev, M. Derevyagin, W. Van Assche, Discrete integrable systems generated by Hermite-Padé approximants, Nonlinearity 29 (2016), no. 5, 1487–1506.
  • A. I. Aptekarev, M. Derevyagin, W. Van Assche, On 2D discrete Schrödinger operators associated with multiple orthogonal polynomials, J. Phys. A 48 (2015), no. 6, 065201, 16 pp.
  • M. Derevyagin, J.C. García-Ardila, F. Marcellán, Multiple Geronimus transformations, Linear Algebra Appl. 454 (2014), 158–183.
  • M. Derevyagin, On the relation between Darboux transformations and polynomial mappings, J. Approx. Theory 172 (2013), 4-22.
  • M. Derevyagin, L. Vinet, A. Zhedanov, CMV matrices and little and big -1 Jacobi polynomials, Constr. Approx., Vol. 36, Issue 3 (2012), 513-535.
  • M. Derevyagin, Inverse problems for periodic generalized Jacobi matrices, J. Math. Anal. Appl. 384 (2011), no. 2, 444–452.
  • M. Derevyagin, V. Derkach, Convergence of diagonal Pade approximants for a class of definitizable functions, “Recent Advances in Operator Theory in Hilbert and Krein spaces, Operator Theory: Advances and Applications”, Vol. 198 (2010), 97–124.
  • M. S. Derevyagin, V. A. Derkach, On the convergence of Pade approximants of generalized Nevanlinna functions. (Russian) Tr. Mosk. Mat. Obs. 68 (2007), 133–182; translation in Trans. Moscow Math. Soc. 2007, 119–162.

PERSONAL INTERESTS
Swimming, traveling, reading