On Gevrais classes of certain self-adjoint differential operators with degeneration

  • I. G. Izvekov
  • E. V. Martynenko

Abstract

Classical spaces of ultra-diffcrentiable funetions on $[-1,1]$ are compared with the Gevrais classes of а self-adjoint differentiable operator whose eigenfunetions an the orthogonal Jacobi polynomials.
Published
25.12.1993
How to Cite
IzvekovI. G., and MartynenkoE. V. “On Gevrais Classes of Certain Self-Adjoint Differential Operators With Degeneration”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 45, no. 12, Dec. 1993, pp. 1622–1626, https://umj.imath.kiev.ua/index.php/umj/article/view/5969.
Section
Research articles