M. Laczkovich

activity

19942026

most citedThe Kakeya problem for circular arcs

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

collaborators

Showing 2021Show all

3 papers · 1 filter

math.AC2021

Translation invariant linear spaces of polynomials

Gergely Kiss, Miklós Laczkovich

A set of polynomials $M$ is called a {\it submodule} of $C [x_{1}, \dots, x_{n}]$ if $M$ is a translation invariant linear subspace of $C [x_{1}, \dots, x_{n}]$ . We pre…

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.GN2021

Separately polynomial functions

Gergely Kiss, Miklós Laczkovich

It is known that if $f : R^{2} \to R$ is a polynomial in each variable, then $f$ is a polynomial. We present generalizations of this fact, when ${\mathbb R}^2…