On generalized parameterized inexact Uzawa method for a block two-by-two linear system
نویسندگان
چکیده
منابع مشابه
A Modified Preconditioner for Parameterized Inexact Uzawa Method for Indefinite Saddle Point Problems
The preconditioner for parameterized inexact Uzawa methods have been used to solve some indefinite saddle point problems. Firstly, we modify the preconditioner by making it more generalized, then we use theoretical analyses to show that the iteration method converges under certain conditions. Moreover, we discuss the optimal parameter and matrices based on these conditions. Finally, we propose ...
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ژورنال
عنوان ژورنال: Journal of Computational and Applied Mathematics
سال: 2014
ISSN: 0377-0427
DOI: 10.1016/j.cam.2013.01.022