(3) The Extension Theorem (Theorem 7.6) describes the extension of a fundamental derivation of ak-domainBtoB[t] by an invariant function. The Classification Theorem is used to describe three-dimensional UFDs which admit a certain kind ofSL2(k) action (Theorem 6.2). This description is used ...
Let k be an algebraically closed field of characteristic zero and B a factorial affine k -domain equipped with a locally nilpotent derivation δ . We investigate B when there exists an element z ∈ B such that δ (z) = α p for p ≥ 1 and a prime element α of A = Ker δ . ...
项目地址:https://github.com/toeverything/AFFiNE 这个拥有25.7k星的开源项目,完美实现了文档与白板的无缝切换。支持双链笔记、多视图数据库、AI智能助手,还能将思维导图秒变PPT!最骚的是所有数据都存储在本地,彻底摆脱云端服务商的限制。 二、五大核心优势 1.真·画布体验:文字/表格/网页嵌入随心组合,无限白板...
由于unit 1∈SH0(M)是通过PSS map H∗(M;K)→SH∗(M) 从H∗(M;K) 中继承来的,因此它对应constant Hmailtonian orbit in Liouville domain Min⊂M 。由此不难看出McLean的猜想intuitively是合理的。 比dilation稍弱的概念是quasi-dilation,也就是说存在 SH1(M) 中的cohomology class b ,和unital...
Facebook Twitter Google Share on Facebook PWA (redirected fromPiecewise Affine) Category filter: AcronymDefinition PWAPerson/People With AIDS PWAProgressive Web App PWAProgressive Web Application(software) PWAPublic Works Agency PWAProject Web Access(Microsoft Project Server 2003) ...
The imageaffine of Image for PHP return an image containing the affine transformed src image, using an optional clipping area. Syntax imageaffine( GdImage $image, array $affine, ?array $clip = null ): GdImage|false Parameters image
We investigate the relationship between generalized curvatures of an arbitrary convex body K and its polar body K* in d-dimensional Euclidean space. For ex... D Hug - 《Results in Mathematics》 被引量: 120发表: 1996年 f(R) gravity with torsion: the metric-affine approach The role of tors...
Using a previous method on cyclotomic walled Brauer algebras, we prove that $BC_{k, r, t}$ is free over $R$ with super rank $(k^{r+t}2^{r+t-1} (r+t)!, k^{r+t}2^{r+t-1} (r+t)!)$ if and only if it is admissible. Finally, we give a proof of Comes-Kujawa's ...
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Since Euℓ(dℓk) is a support hyperplane of F(X), Euℓ(dℓk)∩Int(F(X))=Ø and, hence, x∈Euℓ(dℓk)∩∂F(X)⊂∂F(X). Therefore, A(X) ⊂ ∂F(X). By Theorem 6.5 F(X) is the intersection of closed half-spaces. Thus, F(X) is closed and ∂F...