Asymptotic expansion of solutions for the Robin-Dirichlet problem of Kirchhoff-Carrier type with Balakrishnan-Taylor damping

Nguyen Huu Nhan, Bui Duc Nam, Le Thi Phuong Ngoc, Nguyen Thanh Long


In this paper, we consider the Robin-Dirichlet problem for a nonlinear wave equation of Kirchhoff-Carrier type with Balakrishnan-Taylor damping. First, under suitable conditions on the initial data, the local existence and uniqueness of a weak solution are proved. Next, an asymptotic expansion of solutions in a small parameter with high order is established. The main tools are using the linearization method for nonlinear terms together with the Faedo-Galerkin method, and giving key lemmas of the expansion of high-order polynomials and the Taylor expansion for multi-variable functions.


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