Necessary and sufficient conditions are given for the sum of two symmetric -matrices to be an -matrix.doi:10.1080/03081089008817978Lee Yew SingLinear and Multilinear AlgebraY. S. Lee, On the sum of two N0-matrices, Linear and Multilinear Algebra, 26 (1990), pp. 215-221....
The determinant of the sum of two matrices 来自 Cambridge Univ Press 喜欢 0 阅读量: 10 作者:Chi-Kwong Li,Roy Mathias 摘要: Let A and B be n × n matrices over the real or complex field. Lower and upper bounds for |det(A + B)| are given in terms of the singular values of A ...
We show some upper bounds for the product of arbitrarily selected singular values of the sum of two matrices. The results are additional to our previous wo... BY Xi,FZ Zhang - 《Acta Mathematica Sinica English》 被引量: 0发表: 2023年 Some Inequalities for Sum of the Matrices The purpose...
Man Duen Choi. Notes on the Norm Estimates for the Sum of Two Matrices[J]. Acta Mathematica Sinica, English Series . 2003 (3)M.D. Choi, Notes on the norm estimates for the sum of two matrices, Acta Math Sinica, English Series 19 (2003), 595-598.M. D. Choi. Notes on the...
Some Results for the Drazin Inverses of the Sum of Two Matrices and Some Block Matrices[J] . Abdul Shakoor,Hu Yang,Ilyas Ali,Kazutake Komori.Journal of Applied Mathematics . 2013A. Shakoor, H. Yang, I. Ali, Some results for the Drazin inverses of the sum of two matrices and some ...
The relation between {1,3}-inverse and {1,4}-inverse of sum of two matrices and the sum of {1,3}-inverse and {1,4}-inverse of every matrix was studied by using matrix rank method and maximal ranks and minimal ranks of generalized Schur complement.The necessary and sufficient conditions...
S. Kumar, Eigenvalue statistics for the sum of two complex Wishart matrices, Europhys. Lett. 107, 60002 (2014).S. Kumar, Eigenvalue statistics for the sum of two complex Wishart matrices, EPL (Europhysics Letters) 107 (6) (2014) 60002. doi:10.1209/0295-5075/107/60002. URL http://...
We present ab-initio results concerning the RKKY interaction between two Co atoms placed on Cu, Au and Ag surfaces putting the main emphases on its depende... Gracia,M Juan - 《Linear & Multilinear Algebra》 被引量: 0发表: 1980年 Note on a paper of R. C. Thompson: "The congruence ...
On the Rank of the Sum of two Rectangular Matrices 来自 Cambridge Univ Press 喜欢 0 阅读量: 7 作者: CDJ Meyer 摘要: The purpose of this note is to present a short proof for the following theorem. Let A and B be two complex m x n matrices. If B*A = 0 and AB* = 0 then...
Example 5: Finding the Sum and Difference of Two 3 x 3 Matrices Given AA and B:B: Find the sum. Find the difference. A=⎡⎢⎣2−10−21412104−22⎤⎥⎦ and B=⎡⎢⎣610−20−12−4−52−2⎤⎥⎦A=[2−10−21412104−22] and B=[610−20...