Vera, Octavio2021-04-232021-04-232004-05-17Vera Villagran, O. P. (2004). Gain of regularity for a Korteweg - de Vries - Kawahara type equation. <i>Electronic Journal of Differential Equations, 2004</i>(71), pp. 1-24.1072-6691https://hdl.handle.net/10877/13424We study the existence of local and global solutions, and the gain of regularity for the initial value problem associated to the Korteweg - de Vries - Kawahara (KdVK) equation perturbed by a dispersive term which appears in several fluids dynamics problems. The study of gain of regularity is motivated by the results obtained by Craig, Kappeler and Strauss [8].Text24 pages1 file (.pdf)enAttribution 4.0 InternationalEvolution equationsWeighted Sobolev spacesArticle