英语词汇“similarity transformation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

similar′ity transforma′tion, [Math.]

MathematicsAlso called homothetic transformation. a mapping of a set by which each element in the set is mapped into a positive constant multiple of itself, the same constant being used for all elements.
Mathematicsan operation performed upon a square matrix that leaves invariant its characteristic polynomial, trace, and determinant. The transformation is obtained by multiplying the given matrix on one side by any nonsingular matrix and on the other by the inverse of that nonsingular matrix.

单词	similarity transformation
释义	WordReference Random House Unabridged Dictionary of American English © 2024 similar′ity transforma′tion, [Math.] MathematicsAlso called homothetic transformation. a mapping of a set by which each element in the set is mapped into a positive constant multiple of itself, the same constant being used for all elements. Mathematicsan operation performed upon a square matrix that leaves invariant its characteristic polynomial, trace, and determinant. The transformation is obtained by multiplying the given matrix on one side by any nonsingular matrix and on the other by the inverse of that nonsingular matrix.
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