In this paper, a finite element recovery approach is proposed to improve the accuracy of finite element approximations for Green's functions in three dimensions. This recovery approach is based on some simple postprocessing. It is proved by both theory and numerics that the recovery approach is very
β¦ LIBER β¦
A Finite Element Recovery Approach to Eigenvalue Approximations with Applications to Electronic Structure Calculations
β Scribed by Fang, Jun; Gao, Xingyu; Zhou, Aihui
- Book ID
- 120357967
- Publisher
- Springer US
- Year
- 2012
- Tongue
- English
- Weight
- 1011 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0885-7474
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