A Finite Element Method for Singularly Perturbed Reaction-diffusion Problems  

作　　者：Huo-yuanDuan Da-LiZhang 

机构地区：[1]AcademyofMathematicsandSystemSciences,ChineseAcademyofSciences,Beijing100080,China [2]DepartmentofMathematics,UniversityofUtahSaltLakeCity,UT84112-0090,USA

出　　处：《Acta Mathematicae Applicatae Sinica》2003年第1期25-30,共6页应用数学学报（英文版）

摘　　要：Abstract A finite element method is proposed for the singularly perturbed reaction-diffusion problem. An optimal error bound is derived, independent of the perturbation parameter.Abstract A finite element method is proposed for the singularly perturbed reaction-diffusion problem. An optimal error bound is derived, independent of the perturbation parameter.

关 键 词：Keywords Finite element method singularly perturbed reaction-diffusion problems 

分 类 号：O241.82[理学—计算数学]