2024-03-29T09:06:05Z
https://oai.zbmath.org/v1/
oai:zbmath.org:7613708
2022-11-08T18:55:56Z
35
Yehorchenko, I.; Vorobyova, A.
2022
7613708
English
Springer US, New York, NY
https://zbmath.org/07613708
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Ukr. Math. J. 74, No. 3, 378-384 (2022); translation from Ukr. Mat. Zh. 74, No. 3, 335-341 (2022).
35B06; 35L71
Conditional and hidden infinite-dimensional symmetries of wave equations
j