中文
相关论文

相关论文: The Assouad spectrum and dimension of typical grap…

200 篇论文

Given any continuous self-map f of a Banach space E over K (where K is R or C) and given any point p of E, we define a subset sigma(f,p) of K, called spectrum of f at p, which coincides with the usual spectrum sigma(f) of f in the linear…

谱理论 · 数学 2010-05-12 Alessandro Calamai , Massimo Furi , Alfonso Vignoli

We compare two classes of functions arising from genus-one superstring amplitudes: modular and holomorphic graph functions. We focus on their analytic properties, we recall the known asymptotic behaviour of modular graph functions and we…

数学物理 · 物理学 2018-07-13 Federico Zerbini

A graph $H$ is said to be common if the number of monochromatic labelled copies of $H$ in a red/blue edge colouring of a large complete graph is asymptotically minimized by a random colouring with an equal proportion of each colour. We…

组合数学 · 数学 2025-09-16 Natalie Behague , Natasha Morrison , Jonathan A. Noel

The associative spectrum of a groupoid (i.e., a set with a binary operation) measures its nonassociativity while the associative-commutative spectrum measures both nonassociativity and noncommutativity of the groupoid. The two spectra are…

组合数学 · 数学 2024-12-02 Jia Huang , Erkko Lehtonen

In this paper we give a detailed description of the random wavelet series representation of real-valued linear fractional stable sheet introduced in Ayache, Roueff and Xiao (2007). By using this representation, in the case where the sample…

统计理论 · 数学 2008-12-18 Antoine Ayache , François Roueff , Yimin Xiao

The structural parameter twin-width was introduced by Bonnet et al. in [FOCS 2020], and already this first paper included an asymptotic argument bounding the twin-width of planar graphs by a non-explicit constant. Quite recently, we have…

组合数学 · 数学 2022-08-31 Petr Hliněný

Let $d\in\mathbb{N}$ and $\varphi\colon(0,1)\to[0,d]$. We prove there exists a set $F\subset\mathbb{R}^d$ whose lower spectrum $\operatorname{dim}^{\theta}_{\mathrm{L}} F$ satisfies $(1-\theta)\operatorname{dim}^{\theta}_{\mathrm{L}} F =…

经典分析与常微分方程 · 数学 2026-03-04 Amlan Banaji , Haipeng Chen , Alex Rutar , Wen Wang

In this paper we study typical distances in the configuration model, when the degrees have asymptotically infinite variance. We assume that the empirical degree distribution follows a power law with exponent $\tau\in (2,3)$, up to value…

概率论 · 数学 2017-09-20 Remco van der Hofstad , Julia Komjathy

In the paper we fully describe Taylor spectrum of pairs of isometries given by diagrams. In most cases both isometries in such pairs have non-trivial shift part and its Taylor spectrum is a proper subset (of Lebesgue measure in $(0,\pi^2)$)…

谱理论 · 数学 2024-11-01 Zbigniew Burdak , Patryk Pagacz

We prove almost Lipshitz continuity of spectra of singular quasiperiodic Jacobi matrices and obtain a representation of the critical almost Mathieu family that has a singularity. This allows us to prove that the Hausdorff dimension of its…

谱理论 · 数学 2019-09-11 Svetlana Jitomirskaya , Igor Krasovsky

We prove an asymptotically tight lower bound on the average size of independent sets in a triangle-free graph on $n$ vertices with maximum degree $d$, showing that an independent set drawn uniformly at random from such a graph has expected…

组合数学 · 数学 2018-01-25 Ewan Davies , Matthew Jenssen , Will Perkins , Barnaby Roberts

Let $G$ be a graph, and let $u$, $v$, and $w$ be vertices of $G$. If the distance between $u$ and $w$ does not equal the distance between $v$ and $w$, then $w$ is said to resolve $u$ and $v$. The metric dimension of $G$, denoted $\beta(G)$,…

组合数学 · 数学 2020-01-28 Lucas Mol , Matthew J. H. Murphy , Ortrud R. Oellermann

We apply thermodynamic formalism to a generalized horseshoe map. We prove that a tailored anisotropic Banach space with weighted norms yields a spectral gap for the transfer operator, implying the existence of a unique physical measure.…

动力系统 · 数学 2026-01-06 Abbas Fakhari , Mohammad Soufi

We consider the Banach space consisting of real-valued continuous functions on an arbitrary compact metric space. It is known that for a prevalent (in the sense of Hunt, Sauer and Yorke) set of functions the Hausdorff dimension of the image…

度量几何 · 数学 2014-10-06 Jonathan M. Fraser , James T. Hyde

In this paper it is proved that there are constants 0< c_2< c_1 such that an asymptotic formula can be given for the the number of (labeled) n-vertex graphs of diameter d whenever n tends to infinity and 2 < d < n - c_1 (log n). A typical…

组合数学 · 数学 2012-04-23 Zoltan Furedi , Younjin Kim

Classical Hamming graphs are Cartesian products of complete graphs, and two vertices are adjacent if they differ in exactly one coordinate. Motivated by connections to unitary Cayley graphs, we consider a generalization where two vertices…

组合数学 · 数学 2022-08-03 Briana Foster-Greenwood , Christine Uhl

A metric space (X,d) is monotone if there is a linear order < on X and a constant c>0 such that d(x,y) < c d(x,z) for all x<y<z in X. Properties of continuous functions with monotone graph (considered as a planar set) are investigated. It…

经典分析与常微分方程 · 数学 2012-10-09 Ondřej Zindulka , Michael Hrušák , Tamás Mátrai , Aleš Nekvinda , Václav Vlasák

In this paper, we establish the asymptotic expansion at infinity of gradient graph in dimension 2 with vanishing mean curvature at infinity. This corresponds to our previous results in higher dimensions and generalizes the results for…

偏微分方程分析 · 数学 2022-02-14 Zixiao Liu , Jiguang Bao

We study the average number $\mathcal{A}(G)$ of colors in the non-equivalent colorings of a graph $G$. We show some general properties of this graph invariant and determine its value for some classes of graphs. We then conjecture several…

组合数学 · 数学 2024-03-11 Alain Hertz , Hadrien Mélot , Sébastien Bonte , Gauvain Devillez

Let G = (V, E) be a finite simple connected graph. We say a graph G realizes a code of the type 0^s_1 1^t_1 0^s_2 1^t_2 ... 0^s_k1^t_k if and only if G can obtained from the code by some rule. Some classes of graphs such as threshold and…

组合数学 · 数学 2022-11-23 Rameez Raja , Samir Ahmad Wagay