Journal of Dali University ›› 2026, Vol. 11 ›› Issue (6): 1-10.

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Global Error Bound Estimation for the Extended Vertical Linear Complementarity Problem of S-SDD Matrix and SB-Matrix

  

  1. College of Data Science and Information Engineering, Guizhou Minzu University, Guiyang 550025, China
  • Online:2026-06-15 Published:2026-06-30

Abstract: The extended vertical linear complementarity problem is a generalization of the linear complementarity problem and has important applications in fields such as engineering, economics, and control theory. By leveraging the upper bounds of the infinity norms of the inverse of S-SDD matrices and SB-matrices, combined with inequality amplification techniques, new estimation formulas for the global error bound of the extended vertical linear complementarity problems of S-SDD matrices and SB-matrices are derived, improving upon existing results. Numerical examples validate the effectiveness of the new estimation formulas.

Key words: extended vertical linear complementarity problem, linear complementarity problem, S-SDD matrix, SB-matrix, error bound

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