GU Urazboev, MM Hasanov, “Integration of the negative order Korteweg-de Vries equation with
a self-consistent source in the class of periodic functions”, Vestn. Udmurtsk. Univ. Mat. Mekh …

The inverse spectral problem method is used to integrate the nonlinear modified Korteweg–
de Vries–sine-Gordon equation in the class of periodic infinite-gap functions. The solvability …

В данной работе рассматривается уравнение Кортевега–де Фриза отрицательного
порядка с самосогласованным интегральным источником. Показано, что уравнение …

The inverse spectral problem method is used to integrate the nonlinear Schrödinger
equation with some additional terms in the class of infinite-gap periodic functions. We reveal …

The method of inverse spectral problem is used to integrate a nonlinear sine-Gordon–
Liouville-type equation in the class of periodic infinite-gap functions. The evolution of the …

In this paper, the inverse spectral problem method is used to integrate a nonlinear Hirota-
type equation with a finite density in the class of periodic functions. The evolution of the …

We use the inverse spectral problem method for integrating the nonlinear complex modified
Korteweg-de Vries equation (cmKdV) with additional terms in the class of periodic infinite …

In this paper, the inverse spectral problem method is used to integrate the nonlinear mKdV–
L equation in the class of periodic infinite-gap functions. The solvability of the Cauchy …

The inverse spectral problem method is used to integrate the nonlinear Liouville equation in
the class of periodic infinite-gap functions. The evolution of the spectral data of the periodic …

Abstract We consider the Kaup–Boussinesq system with time-dependent coefficients. We
show that the Kaup–Boussinesq system with an additional term is also an important …