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JOURNALS // Vestnik Udmurtskogo Universiteta. Matematika. Mekhanika. Komp'yuternye Nauki // Archive

Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 2021 Volume 31, Issue 2, Pages 285–295 (Mi vuu770)

This article is cited in 5 papers

MATHEMATICS

Integration of the Harry Dym equation with an integral type source

G. U. Urazboevab, A. K. Babadjanovab, D. R. Saparbaevaa

a Urgench State University, ul. Khamida Alimdjana, 14, Urgench, 220100, Uzbekistan
b V. I. Romanovskiy Institute of Mathematics, Khorezm branch of Uzbekistan Academy of Sciences, ul. Khamida Alimdjana, 14, Urgench, 220100, Uzbekistan

Abstract: In the work, we deduce the evolution of scattering data for a spectral problem associated with the nonlinear evolutionary equation of Harry Dym with a self-consistent source of integral type. The obtained equalities completely determine the scattering data for any $t$, which makes it possible to apply the method of the inverse scattering problem to solve the Cauchy problem for the Harry Dym equation with an integral type source.

Keywords: nonlinear evolution equation, Harry Dym equation, integral source, inverse scattering method, Gelfand–Levitan–Marchenko equation.

UDC: 517.957

MSC: 34L25, 35Q41, 37K10, 35R30, 34M46

Received: 24.12.2020

Language: English

DOI: 10.35634/vm210209



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