Article ID Journal Published Year Pages File Type
10346649 Computers & Mathematics with Applications 2005 16 Pages PDF
Abstract
A preconditioning framework is presented for the iterative solution of nonlinear elliptic problems based on the preconditioning operator approach. Various fixed preconditioning operators are used in the iteration, which can be interpreted as a weighted Sobolev gradient method.
Related Topics
Physical Sciences and Engineering Computer Science Computer Science (General)
Preview
Preconditioning operators and Sobolevgradients for nonlinear elliptic problems
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