耗散算子 / Hermitian算子 / 算子半群 / C-半群 引用本文 导出引用 李扬荣. C-半群的Lumer-Phillips定理与C-Hermitian算子. 数学学报, 1997, 40(1): 43-52 https://doi.org/10.12386/A1997sxxb0006 YangRong Li. Lumer-Phillips Theorem for C-Semigroups and C-Hemitian Operators. Acta Mathema...
本食谱的代码可在github.com/dev-cafe/cmake-cookbook/tree/v1.0/chapter-02/recipe-01找到。该食谱适用于 CMake 版本 3.5(及以上),并在 GNU/Linux、macOS 和 Windows 上进行了测试。 尽管CMake 是一套跨平台的工具,但了解配置或构建步骤在哪个操作系统(OS)上执行仍然非常有用。这种操作系统检测可以用来调整 ...
The Hubble parameter operator is Hermitian, provided the boundary term in the square bracket vanishes. For the case of the wave packets in Eq. (5.15), at the lower limit \(a\rightarrow 0\), the boundary term goes as \(a^{|p+1|+3}\) and therefore vanishes for all p. Whereas at...
A natural procedure to set up a (d+1)-dimensional NC spacetimeFootnote 2 is to introduce Hermitian operators x^μ (with μ=0,…,d) such that [x^μ,x^ν]=2iθμν. (2.1) The real constants θμν represent minimal measurable areas, according to the uncertainty relation ΔxμΔxν...
假设我们有一个已知有逆的Hermitian矩阵A。 我知道LAPACK库中的ZGETRF和ZGETRI子程序可以计算逆矩阵。在LAPACK中是否有子例程或BLAS库可以直接计算A^{-1/2}或其他计算A^{-1/2}的方法? 浏览6提问于2022-04-13得票数1 回答已采纳 4回答 在C++中使用lapack计算矩阵的求逆 ...
In this paper, a Hermitian and skew-Hermitian splitting (HSS) iteration method for solving the linear matrix equation AXB=C is proposed. This method is formed by extending the corresponding HSS iteration method for solving Ax=b. The analysis shows that the HSS iteration method will converge unde...
是一个西文缩写,不是普朗克常数和光速.囧rz 后来查到,2L的答案对的.(准确说来应该是厄米共轭:Hermitian Conjugation) 答案 呵呵 直入正题 h.c.的意思是复共轭其他的不用多说楼主应该明白了吧相关推荐 1请问记号“h.c.”在物理表达式中的含义是什么?(参见图片:这是一个标准模型中的希格斯-汤川作用.如果需要,...
例2:证明L is hermitian, \mathscr{L}^{*}=\mathscr{L}。 引入一个偷懒的记号(B,A)=\int \mathrm{d}\Gamma \rho^{\mathrm{eq}}B^*(\Gamma)A(\Gamma) \begin{aligned} (B,\mathscr{L}A)&=\int \mathrm{d}\Gamma f^{\mathrm{eq}}B^*(\Gamma)\mathscr{L}A(\Gamma)\\ &=i\int \...
Non-Hermitian morphing of topological modes 拓扑模的非厄米变形 ▲ 作者:Wei Wang, Xulong Wang & Guancong Ma ▲ 链接:https://www.nature.com/articles/s41586-022-04929-1 ▲ 摘要:拓扑模态(TMs)通常局限于更大的拓扑晶格的缺陷或边界上。最近对非厄米能带理论的研究揭示了非厄米皮效应(NHSE),...