Method of similar operators in the study of spectral properties of perturbed first-order differential operators
DOI10.1007/s10958-022-05952-3OpenAlexW4283068062WikidataQ114225157 ScholiaQ114225157MaRDI QIDQ2153276
N. B. Uskova, Anatoly G. Baskakov, Ilya A. Krishtal
Publication date: 4 July 2022
Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10958-022-05952-3
Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) KdV equations (Korteweg-de Vries equations) (35Q53) Lie-Bäcklund and other transformations for infinite-dimensional Hamiltonian and Lagrangian systems (37K35) Higher-order nonlinear hyperbolic equations (35L75) Operator theory (47-XX)
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