TY - JOUR T1 - Traveling Wave Solutions of a Fourth-Order Generalized Dispersive and Dissipative Equation AU - Li , Xiaofeng AU - Meng , Fanchao AU - Du , Zengji JO - Journal of Nonlinear Modeling and Analysis VL - 3 SP - 307 EP - 318 PY - 2021 DA - 2021/04 SN - 1 DO - http://doi.org/10.12150/jnma.2019.307 UR - https://global-sci.org/intro/article_detail/jnma/18845.html KW - Dispersive-dissipative equation, geometric singular perturbation, traveling waves, heteroclinic orbit. AB -

In this paper, we consider a generalized nonlinear forth-order dispersive-dissipative equation with a nonlocal strong generic delay kernel, which describes wave propagation in generalized nonlinear dispersive, dissipation and quadratic diffusion media. By using geometric singular perturbation theory and Fredholm alternative theory, we get a locally invariant manifold and use fast-slow system to construct the desire heteroclinic orbit. Furthermore, we construct a traveling wave solution for the nonlinear equation. Some known results in the literature are generalized.