(skew-)symmetric matrixdeterminantmajorizationThe set of all possible determinant values of the sum of a (complex) symmetric matrix and a skew-symmetric matrix with prescribed singular values is determined. This set can also be viewed as the best containment region for the determinant of a square...
结果1 题目(11)Express each of the following matrix as the sum of a symmetric and a skew symmetric matrix.(i)[4/3-2] 3 3-1(ii)-2-2 1-4-5 2 相关知识点: 试题来源: 解析 [(4-1/2)/]+[1/2-(√3)/2] 4 -360 反馈 收藏 ...
Express the matrix [3-2-4 3-2-5-1 1 2] as the sum of a symmetric and skew-symmetric matrix and verify your result.
Calculate the total, between-groups and within-group sum of squares. Identify or define the term: Between-groups sum of squares If A is the sum of a symmetric matrix B and skew-symmetric matrix C, then B is Which of the following...
The compact case is also discussed. As applications, two unexpected singular values inequalities concerning the sum of two real matrices and the sum of two real skew symmetric matrices are obtained. 展开 关键词: eigenvalues singular values partial order DOI: 10.2307/119180 年份: 1998 ...
In Sect. 2 we consider X_{A,k} where A is a subset of an arbitrary abelian group G and identify \tilde{H}_{k-1}(X_{A,k};{\mathbb F}) with a certain subspace {\fancyscript{H}}(A) of skew-symmetric elements of the group algebra {\mathbb F}[G^k]. In Sect. 3 we use ...
ee.Array ee.Array abs accum acos add and argmax asin atan atan2 bitCount bitsToArray bitwiseAnd bitwiseNot bitwiseOr bitwiseXor byte cat cbrt ceil cos cosh cut digamma divide dotProduct double eigen eq erf erfInv erfc erfcInv exp first firstNonZero float floor gamma gammainc get gt gte ...
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A 3+1 Computational Scheme for Dynamic Spherically Symmetric Black Hole\n Spacetimes -- I: Initial Data When using the black hole exclusion (horizon boundary condition) technique,$K$ is usually nonzero and spatially variable, so none of the special cases ofYo... J Thornburg - 《Physical Rev...