Results 31 to 40 of about 1,376,504 (286)
Quantitative analysis of approaches to group marking [PDF]
, 2018 Group work, where students work on projects to overcome challenges together, has numerous advantages, including learning of important transferable skills, better learning experience and increased motivation.
Gross, Thilo +4 more
core +3 more sources
Loop group schemes and Abhyankar’s lemma
Comptes Rendus. MathématiqueWe define the notion of loop reductive group schemes defined over the localization of a regular henselian ring $A$ at a strict normal crossing divisor $D$. We provide a criterion for the existence of parabolic subgroups of a given type.
Gille, Philippe
doaj +1 more source
A Survey on Group Signatures and Ring Signatures: Traceability vs. Anonymity
Cryptography, 2022 This survey reviews the two most prominent group-oriented anonymous signature schemes and analyzes the existing approaches for their problem: balancing anonymity against traceability.
Maharage Nisansala Sevwandi Perera +5 more
doaj +1 more source
On Nori’s Fundamental Group Scheme [PDF]
, 2008 Comment: 29 ...
Esnault, Hélène +2 more
openaire +2 more sources
Effective models of group schemes [PDF]
, 2009 Let $R$ be a discrete valuation ring with fraction field $K$ and $X$ a flat $R$-scheme. Given a faithful action of a $K$-group scheme $G_K$ over the generic fibre $X_K$, we study models $G$ of $G_K$ acting on $X$.
Romagny, Matthieu
core +3 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Sensors, 2021 Signcryption schemes leveraging chaotic constructions have garnered significant research interest in recent years. These schemes have proffered practical solutions towards addressing the vast security vulnerabilities in Electronic Cash Systems (ECS). The
Chandrashekhar Meshram +5 more
doaj +1 more source
Lie group stability of finite difference schemes [PDF]
, 2007 Differential equations arising in fluid mechanics are usually derived from the intrinsic properties of mechanical systems, in the form of conservation laws, and bear symmetries, which are not generally preserved by a finite difference approximation, and ...
David, Claire +3 more
core +2 more sources
Rationally Isomorphic Hermitian Forms and Torsors of Some Non-Reductive Groups
, 2017 Let $R$ be a semilocal Dedekind domain. Under certain assumptions, we show that two (not necessarily unimodular) hermitian forms over an $R$-algebra with involution, which are rationally ismorphic and have isomorphic semisimple coradicals, are in fact ...
Bayer-Fluckiger, Eva, First, Uriya A.
core +1 more source
Cohomology of Unipotent Group Schemes [PDF]
Algebras and Representation Theory, 2018 We verify that universal classes in the cohomology of $GL_N$ determine explicit cohomology classes of Frobenius kernels $G_{(r)}$ of various linear algebraic groups $G$ . We consider the relationship of $\varprojlim_r H^*(U_{(r)},k)$ to the rational cohomology $H^*(U,k)$ of many unipotent algebraic groups $U$. The second half of this paper investigates
openaire +2 more sources