Eigenvalue distribution of relaxed mixed constraint preconditioner for saddle point problems

نویسندگان

  • Cui-Xia Li
  • Shi-Liang Wu
چکیده

In this paper, the eigenvalue distribution of a family of relaxed mixed constraint preconditioner (RMCP) for the generalized saddle point problems is discussed in detail. Most of the bounds developed improve those appeared in previously published work.

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تاریخ انتشار 2016