论文信息 - Block-Diagonalization and Block-Triangularization of a Matrix via the Matrix Sign Function.

Block-Diagonalization and Block-Triangularization of a Matrix via the Matrix Sign Function.

Abstract A matrix sign function in conjunction with a geometric approach is utilized to construct a block modal matrix and a (scalar) modal matrix of a system map, so that the system map can be block-diagonalized and block-triangularized, and that the Riccati-type problems can be solved.

L. Shieh | Y. Tsay | N. Coleman | S. W. Lin

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