Results 181 to 190 of about 24,858 (293)

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

Boundedness of fractional sublinear operators on weighted grand Herz-Morrey spaces with variable exponents

Open Mathematics
This article aims to delve deeper into the weighted grand variable Herz-Morrey spaces, and try to establish the boundedness of fractional sublinear operators and their multilinear commutators within this framework.
Yang Zhenzhen, Zhang Wanjing, Zhang Jing
doaj   +1 more source

Basic Commutators in n-Lie Algebras

In this paper, we give the structure of free n-Lie algebras. Next, we introduce basic commutators in n-Lie algebras and generalize the Witt formula to calculate the number of the basic commutators.
Akbarossadat, Seyedeh Nafiseh, Saeedi, Farshid   +1 more
core  

Systems of imprimitivity for rank two quaternionic reflection groups

Journal of the London Mathematical Society, Volume 114, Issue 4, October 2026.
Abstract We revise the enumeration of the imprimitive rank two quaternionic reflection groups, adding missing groups and establishing isomorphisms between groups in the published tables. The isomorphisms are obtained as a consequence of the determination of the reflection groups with more than one system of imprimitivity.
D. E. Taylor
wiley   +1 more source

On the detection of knots by their traces in high dimensions

Proceedings of the London Mathematical Society, Volume 133, Issue 4, October 2026.
Abstract For every n⩾4$n\geqslant 4$, we demonstrate the existence of non‐isotopic, smooth (n−2)$(n-2)$‐knots in Sn$S^n$ with diffeomorphic traces. We give two proofs: the first by generalising the RBG link construction to all dimensions, and the second as an application of work of Plotnick.
Valentina Bais, Alessio Di Prisa, Daniel Hartman, Chun‐Sheng Hsueh, Marc Kegel, Alice Merz, Mark Pencovitch, Arunima Ray, Diego Santoro, Paula Truöl, Laura Wakelin   +10 more
wiley   +1 more source

10-commutator and 13-commutator

, 2006
40 ...
openaire   +2 more sources

The diagonal dimension of sub‐C∗$\mathrm{C}^*$‐algebras

Proceedings of the London Mathematical Society, Volume 133, Issue 4, October 2026.
Abstract We introduce diagonal dimension, a version of nuclear dimension for diagonal sub-C∗$\text{sub-}\mathrm{C}^*$‐algebras (sometimes also referred to as diagonal C∗$\mathrm{C}^*$‐pairs). Our concept has good permanence properties and detects more refined information than nuclear dimension.
Kang Li, Hung‐Chang Liao, Wilhelm Winter   +2 more
wiley   +1 more source

On commutators of idempotents

Linear and Multilinear Algebra
Let $T$ be an operator on Banach space $X$ that is similar to $- T$ via an involution $U$. Then $U$ decomposes the Banach space $X$ as $X = X_1 \oplus X_2$ with respect to which decomposition we have $U = \left(\begin{matrix} I_1 & 0 \\ 0 & -I_2 \end{matrix} \right)$, where $I_i$ is the identity operator on the closed subspace $X_i$ ($i=1, 2$).
openaire   +3 more sources

Symmetry-based derivation of neuronal membrane dynamics: a Lie group approach to action potential generation. [PDF]

Front Neurosci
Melendy RF, Blue DH.
europepmc   +1 more source

A note on integrated local energy decay estimates for spherically symmetric black hole spacetimes. [PDF]

Math Ann
Holzegel G, Mavrogiannis G, Ruiz RV.
europepmc   +1 more source