Weak Solution of a Doubly Degenerate Parabolic Equation

Autor: Kang, Di, Sangsawang, Tharathep, Zhang, Jialun
Rok vydání: 2016
Předmět:
Druh dokumentu: Working Paper
Popis: This paper studies a fourth-order, nonlinear, doubly-degenerate parabolic equation derived from the thin film equation in spherical geometry. A regularization method is used to study the equation and several useful estimates are obtained. The main result of this paper is to prove the existence of a weak solution of the equation in a weighted Sobolev space.
Databáze: arXiv