This article is cited in 3 papers

Partial Differential Equations

On problems of Bicadze–Samarskiǐ type for the equation $U_{xx}+\operatorname{sgn}y|y|^mU_{yy}=0$ ($0<m<1$)

G. A. Ivashkina

Orenburg Polytechnic Institute

UDC: 517.956

Received: 03.10.1979

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