In this paper, some new results on the estimations of bounds for determinant of Hadamard Product of two H-matrices are given. Several recent results are improved and generalized.
基金This work is supported by the Science Foundations of the Education Department of Yunnan Province (03Z169A) and the Science Foundations of Yunnan University (2003Z013C).
文摘In this paper, some new results on the estimations of bounds for determinant of Hadamard Product of two H-matrices are given. Several recent results are improved and generalized.