机构地区: 华南农业大学理学院
出 处: 《江西师范大学学报(自然科学版)》 2009年第4期467-470,共4页
摘 要: 主要研究三维渗流数学模型弱解的存在性,通过求问题(In)的古典解的弱极限得到问题(I)的弱解的存在性,并得到相应的比较原则. In this paper, the existence of the weak solution of the infiltration problem (I) is discussed. By the weak limit of the classical solution of the problem ( In ) to obtain the existence of the weak solution of the problem (I), furthermore the Comparison Principle are proved correspondingly.