Let $(R,m_{R},k)$ be a local maximal commutative subalgebra of $M_{n}(k)$ with nilpotent maximal ideal $m_{R}$. In this paper, we will construct a maximal commutative subalgebra $R^{ST}$ which is isomorphic to $R$ and study some interesting properties related to $R^{ST}$. Moreover, we will introduce a method to construct an algebra in $MC_{n}(k)$ with $i(m_{R})=n$ and $dim (R)=n$.
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机译:令$(R,m_ {R},k)$为$ M_ {n}(k)$的局部最大可交换子代数,其中最大幂理想为$ m_ {R} $。在本文中,我们将构造一个最大可交换子代数$ R ^ {ST} $,它与$ R $同构,并研究一些与$ R ^ {ST} $相关的有趣性质。此外,我们将介绍一种在$ MC_ {n}(k)$中构造代数的方法,其中$ i(m_ {R})= n $和$ dim(R)= n $。
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