Sewing Connection of Step-Step Solution for Singularly Perturbed Problems

• 作 者: Ming Kang NI V. I. GURMAN
• 机 构: DepartmentofMathematics,DivisionofComputationalScience,InstituteforProgramSystems
• 出 处: 数学研究及应用：英文版
• 发表日期: 2012年1期
• 关键词: 奇摄动问题 缝纫 连接 奇异摄动问题 奇摄动方程 内层现象 不连续性 边界问题 sewing connection internal layer phenome
• 基金项目: Supported by the National Natural Science Foundation of China （Grant Nos. 11071075, 11171113）, the Russian Foundation for Basic Research （Grant No. 12-01-00256）, the NSFC-the Knowledge Innovation Prog

In view of singularly perturbed problems with complex inner layer phenomenon,including contrast structures(step-step solution and spike-type solution),corner layer behavior and right-hand side discontinuity,we carry out the process with sewing connection.