|
Short Communications
On the multiplicity of a spectrum of a first-order selfadjoint differential operator
V. I. Filippenko Ul'yanovsk State Pedagogical Institute
Received: 05.11.1979
Citation:
V. I. Filippenko, “On the multiplicity of a spectrum of a first-order selfadjoint differential operator”, Differ. Uravn., 17:6 (1981), 1135–1138
Linking options:
https://www.mathnet.ru/eng/de4291 https://www.mathnet.ru/eng/de/v17/i6/p1135
|
|