Nonlocal Problems for the Generalized Boussinesq-Love Equation

Nonlocal Problems for the Generalized Boussinesq-Love Equation

(Russian, English abstract)

Kozhanov A. I., Wang M.
Siberian Electronic Mathematical Reports, 22, 2, pp. 1473-1487 (2025)

УДК 517.95 
DOI: 10.33048/semi.2025.22.099  
MSC 35G15, 35S99


Abstract:

This work investigates the solvability of nonlocal boundary value problems for the generalized Boussinesq-Love differential equation in anisotropic S.L. Sobolev spaces. A distinctive feature of the studied problems is that their nonlocal conditions represent Samarskii-Ionkin type conditions with respect to the temporal (distinguished) variable. The main objective of this work is to prove existence and uniqueness theorems for regular solutions of the considered problems -- specifically, solutions possessing all generalized derivatives in the S.L. Sobolev sense that appear in the corresponding equation.

Keywords: generalized Boussinesq–Love equation, nonlocal boundary value problems, generalized Samarskii–Ionkin conditions, regular solutions, existence, uniqueness