P. T. Cherevichny, “Three theorems on the Poincaré index for the equation <nobr>$y'=P_4(x,y)/Q_4(x,y)$</nobr>”, Differ. Uravn., 1973, Volume 9, Number 4,Pages <nobr>778

JOURNALS // Differentsial'nye Uravneniya // Archive

Differ. Uravn., 1973 Volume 9, Number 4, Pages 778–779 (Mi de1888)

Short Communications

Three theorems on the Poincaré index for the equation $y'=P_4(x,y)/Q_4(x,y)$

P. T. Cherevichny

Odessa Polytechnic Institute

UDC: 517.925.11

Received: 01.07.1971

Fulltext: PDF file (168 kB)

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