Ya. A. Roitberg, Z. G. Sheftel, “General boundary value problems for systems with strong degeneration which are elliptic in the sense of Douglis–Nirenberg”, Dokl. Akad. Nauk SSSR, 1984, Volume 276, Number 6,Pages <nobr>1324

MATHEMATICS

General boundary value problems for systems with strong degeneration which are elliptic in the sense of Douglis–Nirenberg

Ya. A. Roitberg, Z. G. Sheftel

T. H. Shevchenko Chernihiv State Pedagogical Institute

UDC: 517.946

Presented: S. M. Nikol'skii
Received: 18.07.1983