A. E. Evzhanov, “A lower bound for the sum of squares of fundamental functions of a second-order selfadjoint elliptic operator”, Differ. Uravn., 1987, Volume 23, Number 1,Pages <nobr>62

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Differ. Uravn., 1987 Volume 23, Number 1, Pages 62–72 (Mi de6085)

Partial Differential Equations

A lower bound for the sum of squares of fundamental functions of a second-order selfadjoint elliptic operator

A. E. Evzhanov

Lomonosov Moscow State University

UDC: 517.95

Received: 03.07.1986

Fulltext: PDF file (1041 kB)

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