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- Let A be a symmetrizable generalized Cartan matrix, g(A) thecorresponding Kac-Moody algebra, then a subalgebra h of g(A) is a split Cartan subalgebra if and only if there is a regular locally finite element x such that h=g 0(adx). 设A为一可对称化广义Cartan矩阵 ;g(A)为对应的Kac_Moody代数 ;则 g(A)的子代数h为可裂Cartan子代数的充分必要条件为存在正则局部有限元x ;使得h =g0 (adx) .
- Expenditure on road repairs has been cut to an irreducible minimum. 修路费已削减到不能再减的最低限度了。
- Expenditure on road repair has been cut to an irreducible minimum. 修路费已削减到不能再减的最低限度了。
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- Cartan matrix Cartan矩阵
- Impossible to separate into component parts; irreducible. 不可分的无法分割成各个组成部分的; 不可分的
- The number of rows or columns in a determinant or matrix. 行列数行列式或矩阵中行或列的数目
- It is the irreducible seat of strength. 这是不可逆的力量的席位。
- A matrix used in constructing a symbol or character image on a display screen. 用来在显示屏幕上构造出一个符号或字符图象的一种点阵。
- ON the Subclasses of the Indecomposeble Generalized Cartan Matrices Class and the Symmetrization Problems 关于不可分解广义Cartan矩阵的分类与对称化问题
- A fundamental, essential, or irreducible constituent of a composite entity. 元素,基本要素一个组合整体中的基本的、最主要的、不可再缩小的组成成分
- The uniform matrix of hyaline cartilage. 透明蛋白透明软骨的母体组织
- The basis matrix B is unimodular. 基矩阵b是幺模的。
- The lumped mass matrix is a diagonal matrix. 集中质量阵是一个对用阵。
- The nodal matrix now has the convenient form. 现在结点矩阵具有下面方便的形成。
- An "irreducible" element is one that can not be quantified. “不可折算的”因素是一种不能数量化的因素。
- The square matrix is called a diagonal matrix. 该方矩阵称为对角矩阵。
- A part or particle considered to be an irreducible constituent of a specified system. 原子某成分或元素,被视为是某一特定结构中不可分的组成部分
- We now omit the prime on the matrix elements. 我们现在把各矩阵元素上的一撇略去。
- The concept of a matrix arises in application. 在实际中产生了矩阵概念。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries