Results 81 to 90 of about 1,310,702 (229)

Universal properties of Delannoy categories

Journal of the London Mathematical Society, Volume 114, Issue 4, October 2026.
Abstract Recently, Harman and Snowden introduced a new symmetric tensor category Perm̲(G,μ)$\operatorname{\underline{Perm}}(G, \mu)$ associated with an oligomorphic group G$G$ with a measure μ$\mu$. When G$G$ is the group of order‐preserving self‐bijections of the real line there are four such measures, and the resulting tensor categories are called ...
Kevin Coulembier, Nate Harman, Andrew Snowden   +2 more
wiley   +1 more source

Extension Planning District Map

, 2015
This publication is a Virginia Cooperative Extension Planning District Map that shows district boundaries, offices and other important points of ...

core  

Impact Statements. Virginia Cooperative Extension

, 2020
A collection of impact statements from Virginia State University and Virginia Tech’s Virginia Cooperative Extension program concerning many different projects done with Virginia rural and urban farmers.
Nartea, Theresa J.
core  

Cohomology and deformations of compatible 3-Lie superalgebras

Open Mathematics
In this paper, we first introduce the notions of a compatible 3-Lie superalgebras and its representation. We construct a bidifferential graded Lie algebra whose Maurer–Cartan elements are compatible 3-Lie superalgebras.
Guan Baoling, Wang Xinyue, Tian Xinxin, Tian Lijun   +3 more
doaj   +1 more source

Abelian Extensions of Modified λ-Differential Left-Symmetric Algebras and Crossed Modules

Axioms
In this paper, we define a cohomology theory of a modified λ-differential left-symmetric algebra. Moreover, we introduce the notion of modified λ-differential left-symmetric 2-algebras, which is the categorization of a modified λ-differential left ...
Fuyang Zhu, Taijie You, Wen Teng
doaj   +1 more source

A note on the normality of unramified, abelian extensions of quadratic extensions

Manuscripta Mathematica, 1979
Let F, K and L be algebraic number fields such that\(F \subseteq K \subseteq L\), [K∶F]=2 and [L∶K]=n. It is a simple consequence of the class field theory that, if L is an abelian, unramified extension of K and (n,h)=1, where h is the class number of F, then L is normal over F. The purpose of this note is to point out the necessity of the condition (n,
Madden, Daniel J., Velez, William Yslas
openaire   +1 more source

Abelian number fields with frobenian conditions

Mathematika, Volume 72, Issue 4, October 2026.
Abstract We study the distribution of abelian number fields with frobenian conditions imposed on the conductor. In particular, we find an asymptotic for the number of abelian field extensions of a number field k$k$ whose conductor is the sum of two squares. We also discuss an application of the Brauer group of stacks to quadratic number fields.
Julie Tavernier
wiley   +1 more source

Cohomology and Crossed Modules of Modified Rota–Baxter Pre-Lie Algebras

Mathematics
The goal of the present paper is to provide a cohomology theory and crossed modules of modified Rota–Baxter pre-Lie algebras. We introduce the notion of a modified Rota–Baxter pre-Lie algebra and its bimodule.
Fuyang Zhu, Wen Teng
doaj   +1 more source

Virginia Cooperative Extension Organizational Chart

, 2017
This document is an organizational chart of Virginia Cooperative Extension personnel.title from VCE publications page; document revised August ...
Jones, Edwin J.
core  

Fate of in-medium heavy quarks via a Lindblad equation

Journal of High Energy Physics, 2017
What is the dynamics of heavy quarks and antiquarks in a quark gluon plasma? Can heavy-quark bound states dissociate? Can they (re)combine? These questions are addressed by investigating a Lindblad equation that describes the quantum dynamics of the ...
Davide De Boni
doaj   +1 more source