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MATHEMATICS
A modified $\mathrm{T}_1$ problem for the equation $u_{xx}+\operatorname{sign}yn u_{yy}=0$
G. Karatoprakliev Institute of Mathematics and Informatics, Bulgarian Academy of Sciences
Citation:
G. Karatoprakliev, “A modified $\mathrm{T}_1$ problem for the equation $u_{xx}+\operatorname{sign}yn u_{yy}=0$”, Dokl. Akad. Nauk SSSR, 150:1 (1963), 23–25
Linking options:
https://www.mathnet.ru/eng/dan27900 https://www.mathnet.ru/eng/dan/v150/i1/p23
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