Department of Theory of Functions

Ievgen Yu. Ovsii

Candidate of Science (Ph.D., Institute of Mathematics, Kiev, 2009)
Research fellow

List of main publications

  1. Ie.Yu. Ovsii, Approximation of classes of continuous periodic functions by generalized sums, Zb. Pr. Inst. Mat. NAN Ukr., 4:1 (2007), 212246, (in Ukrainian).
  2. A.S. Serdyuk and Ie.Yu. Ovsii, Approximation on classes of entire functions by de la Vallee Poussin sums, Zb. Pr. Inst. Mat. NAN Ukr., 5:1 (2008), 334351, (in Ukrainian).
  3. A.S. Serdyuk and Ie.Yu. Ovsii, Approximation of classes by generalized Zygmund sums, Ukr. Math. J., 61:4 (2009), 524537.
  4. Ie.Yu. Ovsii, Approximation of classes by generalized trigonometric polynomials, Institute of Mathematics of NASU, Preprint, 2 (2009), 104 pages, (in Ukrainian).
  5. A Serdyuk and I. Ovsii, On the best approximation of certain classes of periodic functions by trigonometric polynomials, Azerbaijan Journal of Mathematics, 1:1 (2011), 129144.



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