symmetric matrix


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symmetric matrix

n. Mathematics
A matrix that is its own transpose.

symmetric matrix

n
(Mathematics) maths a square matrix that is equal to its transpose, being symmetrical about its main diagonal. A skew symmetric matrix is equal to the negation of its transpose. Compare orthogonal matrix
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SDP problems arise from the well-known linear programming problems by replacing the vector of variables with a symmetric matrix and replacing the non-negativity constraints with positive semidefinite constraints.
If x = y, then we observe that M is a symmetric matrix.
1[less than or equal to]i,j[less than or equal to]N] be a skew symmetric matrix of size N.
It is well known that since A is a real symmetric matrix all its eigen values must be real.
These condition are described in terms of certain symmetric matrix over [R.
Where CA is an asymmetric matrix, CS is a symmetric matrix, and CTA is the transposed asymmetric matrix.
Where the elements of the (5x5) symmetric matrix [summation](M) are given by Cov([m.
Of course, the functional G would not exist if A was not a symmetric matrix.
The characteristic polynomial for the symmetric matrix [T.
The shortest path distance matrix is represented as square symmetric matrix of size n x n, where n is the number of links in a KC.
The Lanczos algorithm is one of the most frequently used to compute a few eigenvalues of a large sparse symmetric matrix, but it does not fulfill its theoretical potential when used in finite precision arithmetic.

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