Results 101 to 110 of about 4,370 (257)
Weighted endpoint estimates for commutators of multilinear fractional integral operators [PDF]
, 2012 summary:Let $m$ be a positive integer ...
Xue, Limei, Li, Wenming, Yan, Xuefang
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On the automorphisms of the power semigroups of a numerical semigroup
Transactions of the London Mathematical Society, Volume 13, Issue 1, December 2026.Abstract If H$H$ is a numerical semigroup (i.e., a cofinite subset of the non‐negative integers closed under addition), then the collection of all non‐empty subsets of H$H$ forms a semigroup P(H)$\mathcal {P}(H)$ under the sumset operation induced by addition in H$H$.
Salvatore Tringali, Kerou Wen
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Commutators of skew-involutions
Let $\mathrm{SL}_n(\mathbb{F})$ be the group of all $n\times n$ matrices over a field $\mathbb{F}$ with determinant $1$. Denote by $I$ ($I_n$) the ($n\times n$) identity matrix. A matrix $A$ is called skew-involution if $A^2=-I$.
Hou, Xin, Li, Wen-Wei
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Linear Relations Between Higher Matrix Commutators
, 1964 Let Mn denote the space of all n-square matrices over an algebraically closed field F. For A, B ∊ Mn, letdefine the iterated commutators of A and B. Recently several research papers (1, 2, 4, and 5) have appeared on these commutators.
Nisar A. Khan
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The Huang–Yang Formula for the Low‐Density Fermi Gas: Upper Bound
Communications on Pure and Applied Mathematics, Volume 79, Issue 8, Page 1919-1972, August 2026.ABSTRACT We study the ground state energy of a gas of spin 1/2$1/2$ fermions with repulsive short‐range interactions. We derive an upper bound that agrees, at low density ϱ$\varrho$, with the Huang–Yang conjecture. The latter captures the first three terms in an asymptotic low‐density expansion, and in particular the Huang–Yang correction term of order
Emanuela L. Giacomelli +3 more
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Commutators of Hardy operators
, 2002 In this paper we establish Hardy's integral inequalities for commutators generating Hardy operators with one sided dyadic CMO ...
Shunchao, Long, Jian, Wang
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Invariant Measure and Universality of the 2D Yang–Mills Langevin Dynamic
Communications on Pure and Applied Mathematics, Volume 79, Issue 8, Page 1973-2102, August 2026.ABSTRACT We prove that the Yang–Mills (YM) measure for the trivial principal bundle over the two‐dimensional torus, with any connected, compact structure group, is invariant for the associated renormalised Langevin dynamic. Our argument relies on a combination of regularity structures, lattice gauge‐fixing and Bourgain's method for invariant measures ...
Ilya Chevyrev, Hao Shen
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, 1998 Commutators are elements of the form ab - ba or aba-1b-1. The identities of commutators are important tools iil the stud11 of various algebraic structures, especially in groups and rings.
Ng, Wan Har
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Stress‐Tensor Commutators and Schwinger Terms [PDF]
, 1967 We investigate, in local field theory, general properties of commutators involving Poincaré generators or stress‐tensor components, particularly those of local commutators among the latter.
Boulware, David G., Deser, S.
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