English
Related papers

Related papers: Tiling and weak tiling in $(\mathbb{Z}_p)^d$

200 papers

This study explores the properties of the function which can tile the field $\mathbb{Q}_p$ of $p$-adic numbers by translation. It is established that functions capable of tiling $\mathbb{Q}_p$ is by translation uniformly locally constancy.…

Classical Analysis and ODEs · Mathematics 2025-01-15 Shilei Fan

The notion of weak tiling played a key role in the proof of Fuglede's spectral set conjecture for convex domains, due to the fact that every spectral set must weakly tile its complement. In this paper, we revisit the notion of weak tiling…

Classical Analysis and ODEs · Mathematics 2025-09-17 Mihail N. Kolountzakis , Nir Lev , Máté Matolcsi

We study tiling and spectral sets in vector spaces over prime fields. The classical Fuglede conjecture in locally compact abelian groups says that a set is spectral if and only if it tiles by translation. This conjecture was disproved by T.…

We prove that if a tile in $\mathbb Z^d$ has prime size $p$, then it must be spectral. The proof is by contradiction, it is simply shown that the tiling complement of such a tile can not annihilate all $p$-subgroups. In addition, with a…

Classical Analysis and ODEs · Mathematics 2026-03-10 Weiqi Zhou

Let $p$ be a prime number, it is shown that tiling and spectral sets coincide in $\mathbb Z_{p^2}\times\mathbb Z_{p^2}$ by considering equivalently symplectic spectral pairs. The main approach is still to analyze the zero set of the Fourier…

Classical Analysis and ODEs · Mathematics 2026-03-24 Weiqi Zhou

We exhibit a subset of a finite Abelian group, which tiles the group by translation, and such that its tiling complements do not have a common spectrum (orthogonal basis for their $L^2$ space consisting of group characters). This disproves…

Classical Analysis and ODEs · Mathematics 2007-05-23 Mihail N. Kolountzakis , Mate Matolcsi

We obtain structural results on translational tilings of periodic functions in $\mathbb{Z}^d$ by finite tiles. In particular, we show that any level one tiling of a periodic set in $\mathbb{Z}^2$ must be weakly periodic (the disjoint union…

Classical Analysis and ODEs · Mathematics 2021-09-27 Rachel Greenfeld , Terence Tao

In this paper, we provide a geometric characterization of tiles in the finite abelian groups \( \mathbb{Z}_{p^n} \times \mathbb{Z}_q \) and \( \mathbb{Z}_{p^n} \times \mathbb{Z}_p \) using the concept of a \( p \)-homogeneous tree, which…

Classical Analysis and ODEs · Mathematics 2024-11-06 Shilei Fan , Mamateli Kadir , Peishan Li

We consider "cubes" in products of finite cyclic groups and we study their tiling and spectral properties. (A set in a finite group is called a tile if some of its translates form a partition of the group and is called spectral if it admits…

Classical Analysis and ODEs · Mathematics 2016-02-10 Elona Agora , Sigrid Grepstad , Mihail N. Kolountzakis

The notion of weak tiling was a key ingredient in the proof of Fuglede's spectral set conjecture for convex bodies \cite{conv}, due to the fact that every spectral set tiles its complement weakly with a suitable Borel measure. In this paper…

Combinatorics · Mathematics 2024-12-05 Gergely Kiss , Itay Londner , Máté Matolcsi , Gábor Somlai

The purpose of this paper is to investigate the properties of spectral and tiling subsets of cyclic groups, with an eye towards the spectral set conjecture in one dimension, which states that a bounded measurable subset of $\mathbb{R}$…

Classical Analysis and ODEs · Mathematics 2023-01-02 Romanos Diogenes Malikiosis

A set $\Omega \subset \mathbb{R}^d$ is said to be spectral if the space $L^2(\Omega)$ admits an orthogonal basis of exponential functions. Fuglede (1974) conjectured that $\Omega$ is spectral if and only if it can tile the space by…

Classical Analysis and ODEs · Mathematics 2023-10-24 Mihail N. Kolountzakis , Nir Lev , Máté Matolcsi

In this paper, we introduce the periodic tiling (PT) property for finite abelian groups. A finite abelian group is said to have the PT property if every non-periodic set that tiles the group by translation admits a periodic tiling…

Group Theory · Mathematics 2025-09-23 Shilei Fan , Tao Zhang

We consider two number-theoretic problems arising from Fuglede's spectral set conjecture: characterizing finite sets that tile integers, and finding polynomials with (0,1) coefficients whose roots have a certain multiplicative structure. We…

Number Theory · Mathematics 2007-05-23 Sergei Konyagin , Izabella Laba

Motivated by applications in reliable and secure communication, we address the problem of tiling (or partitioning) a finite constellation in $\mathbb{Z}_{2^L}^n$ by subsets, in the case that the constellation does not possess an abelian…

Information Theory · Computer Science 2021-05-13 Maiara F. Bollauf , Øyvind Ytrehus

We study zeta functions enumerating subalgebras or ideals of Lie algebras over finite field of prime order $\mathbb{F}_p$. We first develop a general blueprint method for computing zeta functions of $\mathbb{F}_p$-Lie algebras, and…

Rings and Algebras · Mathematics 2025-04-25 Seungjai Lee

We study the problem of finding a function $f$ with ``small support'' that simultaneously tiles with finitely many lattices $\Lambda_1, \ldots, \Lambda_N$ in $d$-dimensional Euclidean spaces. We prove several results, both upper bounds…

Metric Geometry · Mathematics 2022-06-27 Mihail N. Kolountzakis , Effie Papageorgiou

In this paper, we show an equi-disctributed property in $2$-dimensional finite abelian groups $\mathbb{Z}_{p^2}\times \mathbb{Z}_{p}$ where $p$ is a prime number. By using this equi-disctributed property, we prove that Fuglede's spectral…

Classical Analysis and ODEs · Mathematics 2020-05-27 Ruxi Shi

In this article, we prove that a compact open set in the field $\mathbb{Q}_p$ of $p$-adic numbers is a spectral set if and only if it tiles $\mathbb{Q}_p$ by translation, and also if and only if it is $p$-homogeneous which is easy to check.…

Functional Analysis · Mathematics 2016-08-25 Aihua Fan , Shilei Fan , Ruxi Shi

In this article, gentle algebras are realised as tiling algebras, which are associated to partial triangulations of unpunctured surfaces with marked points on the boundary. This notion of tiling algebras generalise the notion of Jacobian…

Representation Theory · Mathematics 2018-03-16 Karin Baur , Raquel Coelho Simoes
‹ Prev 1 2 3 10 Next ›