Barantsev, R. G. Expansion theorems connected with boundary problems for the equation \(u_{xx} - K(x) u_{tt} = 0\) within the strip \(0 \leq x \leq 1\) with degeneration or singularity at the boundary. (Russian) Zbl 0088.07405 Dokl. Akad. Nauk SSSR 121, 9-12 (1958). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:partial differential equations × Cite Format Result Cite Review PDF