宋赟,郭俐辉

• 1:新疆大学数学与系统科学学院

摘要(Abstract)：

本文主要研究了带有源项的Chaplygin气体非对称Keyfitz-Kranzer方程组含狄拉克初值的广义黎曼问题.由于非齐次项的影响,带有源项的Chaplygin气体非对称Keyfitz-Kranzer方程组的黎曼解不再是自相似的.我们利用广义Rankine-Hugoniot条件和熵条件,构造性地得到了带有源项的Chaplygin气体非对称Keyfitz-Kranzer方程组含狄拉克初值的整体广义解.

关键词(KeyWords)： 非对称Keyfitz-Kranzer方程组;源项;Chaplygin气体;黎曼问题;狄拉克初值

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(11761068,11401508,11461066);; 新疆维吾尔自治区自然科学基金项目(2017D01C053)

作者(Author): 宋赟,郭俐辉

DOI: 10.13568/j.cnki.651094.2019.03.006

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