实矩阵指的是矩阵中所有的数都是实数的矩阵。如果一个矩阵中含有除实数以外的数,那么这个矩阵就不是实矩阵。
讨论了全对称实矩阵是全正定矩阵的几个充分必要条件。
Some sufficient and necessary conditions of the full symmetric real matrix is full definite matrix are discussed.
本文对十六元数进行了考察,得到了其实矩阵的表示形式。
This paper investigates the sedenion and finds its presenting form by the means of real matrix.
的符号模式矩阵类定义为符号模式为A的所有实矩阵的集合。
The sign pattern matrix class of a is defined by the set of all real matrixes those sign pattern is a.
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