square matrix


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square matrix

n. Mathematics
A matrix with equal numbers of rows and columns.

square matrix

n
(Mathematics) maths a matrix in which the number of rows is equal to the number of columns

square′ ma′trix


n.
a mathematical matrix in which the number of rows is equal to the number of columns.
[1930–35]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.square matrix - a matrix with the same number of rows and columns
matrix - (mathematics) a rectangular array of quantities or expressions set out by rows and columns; treated as a single element and manipulated according to rules
diagonal - (mathematics) a set of entries in a square matrix running diagonally either from the upper left to lower right entry or running from the upper right to lower left entry
diagonal matrix - a square matrix with all elements not on the main diagonal equal to zero
determinant - a square matrix used to solve simultaneous equations
Latin square - a square matrix of n rows and columns; cells contain n different symbols so arranged that no symbol occurs more than once in any row or column
magic square - a square matrix of n rows and columns; the first n^2 integers are arranged in the cells of the matrix in such a way that the sum of any row or column or diagonal is the same
nonsingular matrix - a square matrix whose determinant is not zero
singular matrix - a square matrix whose determinant is zero
Translations
References in periodicals archive ?
Koyama and Nakajima [KN] introduce their L-functions by Euler product, and show that its determinant formula is of the form 1/det(I-uM) for a square matrix M.
a square matrix with Gaussian integer entries, such that det(U) = [+ or -]1).
Huawei magic cube ONT is a square matrix which can stand upright or lie flat on a desktop.
Notation: we use Tr(A) for the trace of the square matrix A and etr(A) = exp(Tr(A)).
here, R is a square matrix of order n + 1 and is the solution of the following equation:
Then unvec(v) = W is a square matrix of size J x J obtained from matricizing v through its column vectors [w.
it has to be square matrix, is always fulfilled by method of impedance matrix creation.
e the number of rows is equal to the number of columns) and whose elements belong to the unit interval [0, 1] is called a fuzzy square matrix of order n.
As shown in the figure above there are some relations between causal concepts and effect concepts, and they can be presented in a square matrix with zero on the diagonal (Table 1).
Hence, it can be derived from (4) and (6) the trace of the square matrix M.
A weighing matrix W = W(n, k) is a square matrix with entries 0, +1 having k non-zero entries per row and column and having zero inner product of distinct rows.
dd] is a square matrix of [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII], [K.