An Efficient Linear Solver for Nonlinear Parameter Identification Problems
نویسندگان
چکیده
منابع مشابه
An Efficient Linear Solver for Nonlinear Parameter Identification Problems
In this paper, we study some efficient numerical methods for parameter identifications in elliptic systems. The proposed numerical methods are conducted iteratively and each iteration involves only solving positive definite linear algebraic systems, although the original inverse problems are ill-posed and highly nonlinear. The positive definite systems can be naturally preconditioned with their...
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ژورنال
عنوان ژورنال: SIAM Journal on Scientific Computing
سال: 2001
ISSN: 1064-8275,1095-7197
DOI: 10.1137/s1064827598346740