LOWER AND UPPER BOUNDS FOR INVERSE ELEMENTS OF STRICTLY DIAGONALLY DOMINANT SEVENTH-DIAGONAL MATRICES

  • Huang, Zhuohong (Applied Mathematics, University of Electronic Science and Technology of China) ;
  • Huang, Ting-Zhu (Applied Mathematics, University of Electronic Science and Technology of China)
  • Published : 2009.05.31

Abstract

In this paper, we give the lower and upper bounds for inverse elements of strictly diagonally dominant seventh-diagonal matrices, and improve the bounds on [SIAM. J. matrix Anal.App1.20(1999)820-837].

Keywords

References

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