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This paper provides a compact method to lift the free exponential construction of Mellies-Tabareau-Tasson over the Hyland-Schalk double glueing for orthogonality categories. A condition ``reciprocity of orthogonality'' is presented simply…

计算机科学中的逻辑 · 计算机科学 2026-05-05 Masahiro Hamano

In noncommutative probability theory independence can be based on free products instead of tensor products. This yields a highly noncommutative theory: free probability . Here we show that the classical Shannon's entropy power inequality…

概率论 · 数学 2016-09-06 Stanislaw J. Szarek , D. Voiculescu

We construct a class of topological field theories with Wess-Zumino term in spacetime dimensions $\ge 2$ whose target space has a geometrical structure that suitably generalizes Poisson or twisted Poisson manifolds. Assuming a field content…

高能物理 - 理论 · 物理学 2021-09-29 Athanasios Chatzistavrakidis

This paper will be devoted to study weighted (deformed) free Poisson random variables from the viewpoint of orthogonal polynomials and statistics of non-crossing partitions. A family of weighted (deformed) free Poisson random variables will…

概率论 · 数学 2025-09-03 Nobuhiro Asai , Hiroaki Yoshida

Poisson thinning is an elementary result in probability, which is of great importance in the theory of Poisson point processes. In this article, we record a couple of characterization results on Poisson thinning. We also consider several…

概率论 · 数学 2022-09-07 Soumendu Sundar Mukherjee

Upon applying Chamseddine's noncommutative deformation of gravity we obtain the leading order noncommutative corrections to the Robertson-Walker metric tensor. We get an isotropic inhomogeneous metric tensor for a certain choice of the…

高能物理 - 理论 · 物理学 2008-11-26 S. Fabi , B. Harms , A. Stern

We first prove that, in Vasiliev's theory, the zero-form charges studied in 1103.2360 and 1208.3880 are twisted open Wilson lines in the noncommutative $Z$ space. This is shown by mapping Vasiliev's higher-spin model on noncommutative…

高能物理 - 理论 · 物理学 2017-12-19 Roberto Bonezzi , Nicolas Boulanger , David De Filippi , Per Sundell

We consider a general statistical inference model of finite-rank tensor products. For any interaction structure and any order of tensor products, we identify the limit free energy of the model in terms of a variational formula. Our approach…

概率论 · 数学 2022-03-29 Hong-Bin Chen , Jean-Christophe Mourrat , Jiaming Xia

This paper describes the quality of convergence to an infinitely divisible law relative to free multiplicative convolution. We show that convergence in distribution for products of identically distributed and infinitesimal free random…

泛函分析 · 数学 2014-05-07 Michael Anshelevich , Jiun-Chau Wang , Ping Zhong

A comparison between the two possible variational principles for the study of a free falling spinless particle in a space-time with torsion is noted. It is well known that the autoparallel trajectories can be obtained from a variational…

广义相对论与量子宇宙学 · 物理学 2009-12-21 Rolando Gaitan D. , Juan Petit , Alfredo Mejía

We characterize the limiting second order distributions of certain independent complex Wigner and deterministic matrices using Voiculescu's notions of freeness over the diagonal. If the Wigner matrices are Gaussian, Mingo and Speicher's…

概率论 · 数学 2021-04-14 Camille Male

The aim of this paper is to introduce the notion of (noncommutative) transposed Poisson conformal algebras, which serve as the conformal analogues of transposed Poisson algebras and admit a rich class of identities. We show that the tensor…

环与代数 · 数学 2026-03-17 Lamei Yuan , Hao Fang

We construct the Wightman function for symmetric traceless tensors and Dirac fermions in dS$_{d+1}$ in a coordinate and index free formalism using a $d+2$ dimensional ambient space. We expand the embedding space formalism to cover spinor…

高能物理 - 理论 · 物理学 2022-12-16 Ben Pethybridge , Vladimir Schaub

A functional representation of free L\'evy processes is established via an ensemble of unitarily invariant Hermitian matrix-valued L\'evy processes. This is accomplished by proving functional asymptotics of their empirical spectral…

We study $N$-ary non-commutative notions of independence, which are given by trees and which generalize free, Boolean, and monotone independence. For every rooted subtree $\mathcal{T}$ of the $N$-regular tree, we define the…

算子代数 · 数学 2020-04-14 David Jekel , Weihua Liu

We present a simplified explanation of why free fractional convolution corresponds to the differentiation of polynomials, by finding how the finite free cumulants of a polynomial behave under differentiation. This approach allows us to…

算子代数 · 数学 2025-02-06 Octavio Arizmendi , Katsunori Fujie , Daniel Perales , Yuki Ueda

We introduce a finite version of free probability and show the link between recent results using polynomial convolutions and the traditional theory of free probability. One tool for accomplishing this is a seemingly new transformation that…

组合数学 · 数学 2021-08-17 Adam W. Marcus

We extend the free convolution of Brown measures of $R$-diagonal elements introduced by K\"{o}sters and Tikhomirov [Probab. Math. Statist. 38 (2018), no. 2, 359--384] to fractional powers. We then show how this fractional free convolution…

概率论 · 数学 2024-03-18 Andrew Campbell , Sean O'Rourke , David Renfrew

On the basis of our recent modifications of the Dirac formalism we generalize the Bargmann-Wigner formalism for higher spins to be compatible with other formalisms for bosons. Relations with dual electrodynamics, with the…

数学物理 · 物理学 2013-07-12 Valeriy V. Dvoeglazov

Many problems in high-dimensional statistics appear to have a statistical-computational gap: a range of values of the signal-to-noise ratio where inference is information-theoretically possible, but (conjecturally) computationally…

统计理论 · 数学 2024-04-30 Dmitriy Kunisky , Cristopher Moore , Alexander S. Wein