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MATHEMATICS
Eigen-values and characteristic functions of some fourth order differential operators containing a small parameter in the higher derivative term
A. A. Shishkin Lomonosov Moscow State University
Citation:
A. A. Shishkin, “Eigen-values and characteristic functions of some fourth order differential operators containing a small parameter in the higher derivative term”, Dokl. Akad. Nauk SSSR, 123:2 (1958), 249–251
Linking options:
https://www.mathnet.ru/eng/dan42379 https://www.mathnet.ru/eng/dan/v123/i2/p249
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