Generalization of convergence conditions
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Jan Zítko
📂
Article
📅
2000
🏛
John Wiley and Sons
🌐
English
⚖ 106 KB
👁 2 views
We consider the GMRES(s), i.e. the restarted GMRES with restart s for the solution of linear systems Ax = b with complex coefficient matrices. It is well known that the GMRES(s) applied on a real system is convergent if the symmetric part of the matrix A is positive definite. This paper introduces s