R. G. Barantsev, “A boundary problem for equation $\psi_{\sigma\sigma}-K(\sigma)\psi_{\theta\theta}=0$ values given on the characteristic and <nobr>$\sigma=\operatorname{const}$</nobr> lines”, Dokl. Akad. Nauk SSSR, 1957, Volume 113, Number 5,Pages <nobr>955

MATHEMATICS

A boundary problem for equation $\psi_{\sigma\sigma}-K(\sigma)\psi_{\theta\theta}=0$ values given on the characteristic and $\sigma=\operatorname{const}$ lines

R. G. Barantsev

Leningrad State University

Presented: V. I. Smirnov
Received: 29.10.1956