|
MATHEMATICS
A necessary condition for the Riesz basis property of systems of
root functions of ordinary differential operators
V. D. Budaev Lomonosov Moscow State University
Citation:
V. D. Budaev, “A necessary condition for the Riesz basis property of systems of
root functions of ordinary differential operators”, Dokl. Akad. Nauk SSSR, 321:5 (1991), 873–875; Dokl. Math., 44:3 (1992), 797–799
Linking options:
https://www.mathnet.ru/eng/dan5709 https://www.mathnet.ru/eng/dan/v321/i5/p873
|
|