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单词 Heisenberg algebra
释义

Heisenberg algebra

中文百科

海森伯群 Heisenberg group

(重定向自Heisenberg algebra)

在数学里,海森伯群是以维尔纳·海森伯来命名的,为如下之三阶上三角矩阵所组成的群:

\begin{pmatrix}
 1 & a & c\\
 0 & 1 & b\\
 0 & 0 & 1\\
\end{pmatrix}.

元素abc可以取成某种交换环,一般会取成实数环或整数环。

英语百科

Heisenberg group 海森伯群

(重定向自Heisenberg algebra)
A portion of the Cayley graph of the discrete Heisenberg group, with generators x,y,z as in the text. (The coloring is only for visual aid.)

In mathematics, the Heisenberg group, named after Werner Heisenberg, is the group of 3×3 upper triangular matrices of the form

under the operation of matrix multiplication. Elements a, b and c can be taken from any commutative ring with identity, often taken to be the ring of real numbers (resulting in the "continuous Heisenberg group") or the ring of integers (resulting in the "discrete Heisenberg group").

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