2017
Том 69
№ 9

All Issues

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

Izvekov I. G., Martynenko E. V.

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Abstract

Classical spaces of ultradifferentiable functions on [?1,1] are compared with the Gevrais classes of a self-adjoint differential operator whose eigenfunctions are 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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