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所属单位：理学院

发表刊物：NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS

关键字：Conservation laws Chromatography system L-P solutions Viscosity method Compensated compactness

摘要：In this paper, we give the global existence of L-P bounded entropy solutions for the Cauchy problem of a system of conservation laws in chromatography with geometry effects. The main difficulty lies in establishing the L-P estimate of the viscosity solutions because the initial data may not be L-infinity bounded and the principle of invariant regions developed by Conley-Chuey-Smoller is invalid here. We obtain the existence of the global weak solutions using the compensated compactness method and BV estimates on viscosity solutions. (C) 2018 Elsevier Ltd. All rights reserved.

ISSN号：1468-1218

是否译文：否

发表时间：2018-08-01

合写作者：刘树君,王泽军

通讯作者：陈芳启,王泽军