Geodesic
On the integration of the periodical Camassa--Holm equation with an integral type source
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (2022), pp. 3-13.

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In the present paper, we study the integration of the periodical Camassa–Holm equation with an integral type source. Physically, sources arise in solitary waves with a variable speed and lead to a variety of dynamics of physical models. With regard to their applications, these kinds of systems are usually used to describe interactions between different solitary waves. We show that the periodical Camassa–Holm equation with an integral type source is also an important theoretical model as it is a completely integrable system. We will get a representation for the solution of periodical Camassa–Holm equation with an integral type source in the framework of the inverse spectral problem for a weighted Shturm–Liouville operator.
Mots-clés : Camassa–Holm equation
Keywords: integral source, trace formulas, inverse spectral problem, weighted Sturm–Liouville operator. 
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B. A. Babajanov; D. O. Atajonov. On the integration of the periodical Camassa--Holm equation with an integral type source. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (2022), pp. 3-13. http://geodesic.mathdoc.fr/item/IVM_2022_11_a0/

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