A. S. Pechentsov, “Basis properties of eigenfunctions of a boundary value problem in the case of a multiple root of the characteristic polynomial”, Differ. Uravn., 1988, Volume 24, Number 4,Pages <nobr>703

Short Communications

Basis properties of eigenfunctions of a boundary value problem in the case of a multiple root of the characteristic polynomial

A. S. Pechentsov

Lomonosov Moscow State University

UDC: 517.927

Received: 04.02.1986