M. Laczkovich

activity

19942026

most citedThe Kakeya problem for circular arcs

6 citations · 11 across the 16 of their papers we have counts for

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3 papers · 1 filter

math.CA2021

A superposition theorem of Kolmogorov type for bounded continuous functions

M. Laczkovich

Let $C (R^{n})$ denote the set of real valued continuous functions defined on $R^{n}$ . We prove that for every $n \geq 2$ there are positive numbers $λ_1 , \ldots , λ_…

math.CA2018

A characterization of generalized exponential polynomials in terms of decomposable functions

Miklos Laczkovich

Let $G$ be a topological commutative semigroup with unit. We prove that a continuous function $f\colon G\to \cc$ is a generalized exponential polynomial if and only if there is an…

math.CA2011

A cardinal number connected to the solvability of systems of difference equations in a given function class

Márton Elekes, Miklós Laczkovich

Let $R^{R}$ denote the set of real valued functions defined on the real line. A map $D : R^{R} \to R^{R}$ is a {\it difference operator}, if there are real numbers $a_i, b_i \ (i=1,…