On Gevrais classes of certain self-adjoint differential operators with degeneration
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.
English version (Springer): Ukrainian Mathematical Journal 45 (1993), no. 12, pp 1825-1831.
Citation Example: Izvekov I. G., Martynenko E. V. On Gevrais classes of certain self-adjoint differential operators with degeneration // Ukr. Mat. Zh. - 1993. - 45, № 12. - pp. 1622–1626.
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