On the existence of infinitely many eigenvalues in a nonlinear Sturm–Liouville problem arising in the theory of waveguides
Crossref DOI link: https://doi.org/10.1134/S0012266117110040
Published Online: 2017-12-22
Published Print: 2017-11
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Kurseeva, V. Yu.
Smirnov, Yu. G.
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