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相关论文: Expected Riesz energy of some determinantal proces…

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We study expected Riesz s-energies and linear statistics of some determinantal processes on the sphere. In particular, we compute the expected Riesz and logarithmic energies of the determinantal processes given by the reproducing kernel of…

经典分析与常微分方程 · 数学 2016-10-21 Carlos Beltrán , Jordi Marzo , Joaquim Ortega-Cerdà

We study the Riesz and logarithmic energies on the Grassmannian $\operatorname{Gr}_{2,4}$ of $2$-dimensional subspaces of $\mathbb{R}^4$. We prove that the continuous Riesz and logarithmic energies are uniquely minimized by the uniform…

经典分析与常微分方程 · 数学 2025-01-03 Ujué Etayo , Pedro R. López-Gómez

Determinantal point processes exhibit an inherent repulsive behavior, thus providing examples of very evenly distributed point sets on manifolds. In this paper, we study the so-called harmonic ensemble, defined in terms of Laplace…

经典分析与常微分方程 · 数学 2024-02-20 Bence Borda , Peter Grabner , Ryan W. Matzke

In 2011, Armentano, Beltr\'an and Shub obtained in \cite{ABS11} a closed expression for the expected logarithmic energy of the random point process on the sphere given by the roots of random elliptic polynomials. We consider a different…

经典分析与常微分方程 · 数学 2022-11-15 Victor de la Torre , Jordi Marzo

In a recent article, Alishahi and Zamani discuss the spherical ensemble, a rotationally invariant determinantal point process on the 2-sphere. In this paper we extend this process in a natural way to the 2d-dimensional sphere. We prove that…

概率论 · 数学 2018-06-28 Carlos Beltrán , Ujué Etayo

This article determines the asymptotics of the expected Riesz s-energy of the zero set of a Gaussian random systems of polynomials of degree N as the degree N tends to infinity in all dimensions and codimensions. The asymptotics are proved…

概率论 · 数学 2014-01-23 Renjie Feng , Steve Zelditch

Using the theory of determinantal point processes we give upper bounds for the Green and Riesz energies for the rotation group SO(3), with Riesz parameter up to 3. The Green function is computed explicitly, and a lower bound for the Green…

数学物理 · 物理学 2024-12-20 Carlos Beltrán , Damir Ferizović

We survey known results and present estimates and conjectures for the next-order term in the asymptotics of the optimal logarithmic energy and Riesz $s$-energy of $N$ points on the unit sphere in $\mathbb{R}^{d+1}$, $d\geq 1$. The…

数学物理 · 物理学 2014-02-17 J. S. Brauchart , D. P. Hardin , E. B. Saff

We obtain explicit upper and lower bounds for the expected action energy associated with a pair $({\sf A},{\sf \Delta})$ of subsets sampled uniformly at random from a permutation group and its domain, respectively. We then specialize these…

群论 · 数学 2026-03-03 Marco Barbieri , Marusa Lekše , Andoni Zozaya

We derive the complete asymptotic expansion in terms of powers of $N$ for the Riesz $s$-energy of $N$ equally spaced points on the unit circle as $N\to \infty$. For $s\ge -2$, such points form optimal energy $N$-point configurations with…

数学物理 · 物理学 2011-11-02 J. S. Brauchart , D. P. Hardin , E. B. Saff

In this paper, we study the expected value of the pair correlation statistics of randomized point configurations on the sphere, with the emphasis on point configurations generated by determinantal point processes. We study the cases of the…

概率论 · 数学 2026-04-22 Maryna Manskova

We prove functional inequalities in any dimension controlling the iterated derivatives along a transport of the Coulomb or super-Coulomb Riesz modulated energy in terms of the modulated energy itself. This modulated energy was introduced by…

偏微分方程分析 · 数学 2025-10-29 Matthew Rosenzweig , Sylvia Serfaty

In this paper we find asymptotic equalities for the discrete logarithmic energy of sequences of well separated spherical $t$-designs on the unit sphere ${\mathbb{S}^{d}\subset\mathbb{R}^{d+1}}$, $d\geq2$. Also we establish exact order…

经典分析与常微分方程 · 数学 2019-01-03 Tetiana Stepanyuk

In this paper we study Riesz, Green and logarithmic energy on two-point homogeneous spaces. More precisely we consider the real, the complex, the quaternionic and the Cayley projective spaces. For each of these spaces we provide upper…

经典分析与常微分方程 · 数学 2022-04-11 Austin Anderson , Maria Dostert , Peter J. Grabner , Ryan W. Matzke , Tetiana A. Stepaniuk

The Riesz $s$-energy of an $N$-point configuration in the Euclidean space $\mathbb{R}^{p}$ is defined as the sum of reciprocal $s$-powers of all mutual distances in this system. In the limit $s\to0$ the Riesz $s$-potential $1/r^s$ ($r$ the…

数学物理 · 物理学 2014-02-17 J. S. Brauchart

We define a "renormalized energy" as an explicit functional on arbitrary point configurations of constant average density in the plane and on the real line. The definition is inspired by ideas of [SS1,SS3]. Roughly speaking, it is obtained…

概率论 · 数学 2015-06-03 Alexei Borodin , Sylvia Serfaty

We define a determinantal point process on the complex projective space that reduces to the so-called spherical ensemble for complex dimension 1 under identification of the 2-sphere with the Riemann sphere. Through this determinantal point…

经典分析与常微分方程 · 数学 2017-03-02 Carlos Beltrán , Ujué Etayo

In this paper we present the exact solution for the average minimum energy of the random bipartite matching model with an arbitrary finite number of elements where random paired interactions are described by independent exponential…

无序系统与神经网络 · 物理学 2009-10-31 Viktor Dotsenko

We investigate properties of minimal $N$-point Riesz $s$-energy on fractal sets of non-integer dimension, as well as asymptotic behavior of $N$-point configurations that minimize this energy. For $s$ bigger than the dimension of the set…

经典分析与常微分方程 · 数学 2018-10-04 Alexander Reznikov , Oleksandr Vlasiuk

We investigate the asymptotic behavior of minimal $N$-point Riesz $s$-energy on fractal sets of non-integer dimension, with algebraically dependent contraction ratios. For $s$ bigger than the dimension of the set $A$, we prove the…

经典分析与常微分方程 · 数学 2020-09-25 Austin Anderson , Alexander Reznikov
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