Zhang, DongpeiLiu, Ruikuan2022-01-262022-01-262018-03-18Zhang, D.,& Liu, R. (2018). Existence of solutions for a quasi-linear phase separation of multi-component system. <i>Electronic Journal of Differential Equations, 2018</i>(76), pp. 1-13.1072-6691https://hdl.handle.net/10877/15218This article formulates a new model of the phase separation of multi-component system, which is a fourth-order quasi-linear evolution partial differential equation. By using the acute angle principle, we obtain a weak solution of the corresponding steady-state equations. In addition, we show that the quasi-linear dynamic equations have at least one global weak solution, based on the T-weakly continuous operators theory.Text13 pages1 file (.pdf)enAttribution 4.0 InternationalMulti-component systemAcute angle principleT-weakly continuous operatorsGlobal weak solutionArticle