Results 91 to 100 of about 1,593,546 (194)
Simultaneous Momentum and Position Measurement and the Instrumental Weyl-Heisenberg Group. [PDF]
Entropy (Basel), 2023 Jackson CS, Caves CM.
europepmc +1 more source
The Cartan matrix of a group algebra modulo any power of its radical
, 1983 We prove that the Cartan matrix of a group algebra F [ G ] F[G] modulo any power of its radical J J is dual symmetric, provided F F is a splitting field of
Peter Landrock
core +1 more source
Cartan Matrix, Decomposition Numbers and Vertices of Simple Modules
, 2002 设Ｂ是有限群Ｇ的ｐ－块代数，考虑以Ｂ的Ｂｒａｕｅｒ不可约特征标为基底生成的自由Ａｂｅｌ群，以及由Ｂ的Ｃａｒｔａｎ矩阵决定的这个群的商群．通过研究这个商群中元素的阶数，我们得到了Ｃａｒｔａｎ矩阵和Ｃａｒｔａｎ数与单模的顶点及亏群的一些新关系式．对于常不可约特征标的高度， 我们得到了它与分解数以及Ｃａｒｔａｎ不变量的一些新关系式．Let B be a p-block of a finite group G.
曾吉文
core
Homogeneous Cartan geometries [PDF]
, 2007 summary:We describe invariant principal and Cartan connections on homogeneous principal bundles and show how to calculate the curvature and the holonomy; in the case of an invariant Cartan connection we give a formula for the infinitesimal automorphisms.
Hammerl, Matthias
core
Simultaneous Measurements of Noncommuting Observables: Positive Transformations and Instrumental Lie Groups. [PDF]
Entropy (Basel), 2023 Jackson CS, Caves CM.
europepmc +1 more source
The Cartan matrix of a certain class of finite solvable groups
Osaka Journal of Mathematics, 2000 Let \(p\) and \(q\) be different primes, and let \(G\) be the group of affine semilinear transformations on the finite field with \(p^{pq}\) elements. The author computes the Cartan matrix of \(G\) in characteristic \(p\). He then uses this result in order to verify special cases of his conjecture that \(k(B)\), the number of irreducible characters in ...
openaire +4 more sources
Cartan matrices of selfinjective algebras of tubular type
Open Mathematics, 2004 Białkowski Jerzy
doaj +1 more source
Decomposition of Cartan Matrix and conjectures on Brauer character degrees
, 2007 16 pages, changed contents and ...
openaire +2 more sources
Diffusion-Shock PDEs for Deep Learning on Position-Orientation Space. [PDF]
J Math Imaging VisSherry FM, Schaefer K, Duits R.
europepmc +1 more source