Results 81 to 90 of about 64,616 (316)
Commutative Quaternion Matrices [PDF]
, 2013 In this study, we introduce the concept of commutative quaternions and commutative quaternion matrices. Firstly, we give some properties of commutative quaternions and their Hamilton matrices. After that we investigate commutative quaternion matrices using properties of complex matrices.
arxiv +1 more source
Convergence of commutator of linear integral operators with separable kernel representing monomial covariance type commutation relations in $L_p$ [PDF]
arXiv, 2023 Representations by linear integral operators on $L_p$ spaces over measure spaces are investigated for the polynomial covariance type commutation relations and more general two-sided generalizations of covariance commutation relations extending simultaneously the covariance and the reciprocal covariance type commutation relations.
arxiv
Regular and Chaotic Dynamics, 2013 New version, with a completely new section which clarifies the relationship between singular foliations and Nambu structures.
Zung, Nguyen Tien, Minh, Truong Hong
openaire +5 more sources
Journal of Combinatorial Designs, EarlyView.ABSTRACT Terwilliger algebras are finite‐dimensional semisimple algebras that were first introduced by Paul Terwilliger in 1992 in studies of association schemes and distance‐regular graphs. The Terwilliger algebras of the conjugacy class association schemes of the symmetric groups Sym(n) $\text{Sym}(n)$, for 3≤n≤6 $3\le n\le 6$, have been studied and ...
Allen Herman +2 more
wiley +1 more source
IEEE Transactions on Circuits and Systems Part 1: Regular Papers, 2018 Radix- $2^{k}$ delay feed-back and radix-K delay commutator are the most well-known pipeline architecture for FFT design. This paper proposes a novel radix-22 multiple delay commutator architecture utilizing the advantages of the radix-22 algorithm ...
Ngoc Le Ba, T. T. Kim
semanticscholar +1 more source
Lieb-Robinson Bounds for Multi-Commutators and Applications to Response Theory [PDF]
, 2016 We generalize to multi-commutators the usual Lieb-Robinson bounds for commutators. In the spirit of constructive QFT, this is done so as to allow the use of combinatorics of minimally connected graphs (tree expansions) in order to estimate time-dependent
J. Bru, W. Pedra
semanticscholar +1 more source
A note on commutators of strongly singular Calderón-Zygmund operators
Open Mathematics, 2022 In this article, the authors consider the commutators of strongly singular Calderón-Zygmund operator with Lipschitz functions. A sufficient condition is given for the boundedness of the commutators from Lebesgue spaces Lp(Rn){L}^{p}\left({{\mathbb{R ...
Zhang Pu, Zhu Xiaomeng
doaj +1 more source
Commutators and commutator subgroups in profinite groups
Journal of Algebra, 2017 19 pages, final ...
Acciarri C, Shumyatsky P
openaire +4 more sources
A Sharper Ramsey Theorem for Constrained Drawings
Journal of Graph Theory, EarlyView.ABSTRACT Given a graph G $G$ and a collection C ${\mathscr{C}}$ of subsets of Rd ${{\mathbb{R}}}^{d}$ indexed by the subsets of vertices of G $G$, a constrained drawing of G $G$ is a drawing where each edge is drawn inside some set from C ${\mathscr{C}}$, in such a way that nonadjacent edges are drawn in sets with disjoint indices.
Pavel Paták
wiley +1 more source
Norm of Hilbert Operator’s Commutants
Axioms, 2023 In this study, we obtain the ℓp-norms of six classes of operators that commute with the infinite Hilbert operators.
Hadi Roopaei
doaj +1 more source