covariant

核心释义

1. 1.

   一个关于 x, y, ... 及某个齐次形式的系数的双齐次多项式,在某一线性变换群下不变。

   A bihomogeneous polynomial in x, y, ... and the coefficients of some homogeneous form in x, y, ... that is invariant under some group of linear transformations.

2. 2.

   由协变式定义的簇。

   The variety defined by a covariant.

由协变式定义的簇。