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MATHEMATICS
Functionally invariant solutions of second-order equations
B. V. Rusanov Leningrad Polytechnical Institute
Citation:
B. V. Rusanov, “Functionally invariant solutions of second-order equations”, Dokl. Akad. Nauk SSSR, 161:3 (1965), 534–537
Linking options:
https://www.mathnet.ru/eng/dan30896 https://www.mathnet.ru/eng/dan/v161/i3/p534
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