activity
20182024
most citedInterpolation between H\" older and Lebesgue spaces with applications

7 citations · 10 across the 7 of their papers we have counts for

collaborators

7 papers

math.FA2024

Gagliardo-Nirenberg inequality via a new pointwise estimate

Karol Lesnik, Tomas Roskovec, Filip Soudsky

We prove a new type of pointwise estimate of the Kalamajska-Mazya-Shaposhnikova type, where sparse averaging operators replace the maximal operator. It allows us to extend the Gagl…

math.AP2023★ 1 cited

Non-linear Gagliardo--Nirenberg inequality involving a second-order elliptic operator in non-divergent form

Agnieszka Kałamajska, Dalimil Peša, Tomáš Roskovec

We obtain the inequalities of the form where $Ω…

math.FA2022★ 2 cited

Optimal Gagliardo-Nirenberg interpolation inequality for rearrangement invariant spaces

Karol Lesnik, Tomas Roskovec, Filip Soudsky

We prove optimality of the Gagliardo-Nirenberg inequality where are rearrangement invariant Banach functio…

math.FA2020

Hausdorff measure of critical set for Luzin condition

Anna Doležalová, Marika Hrubešová, Tomáš Roskovec

It is well-known that there is a Sobolev homeomorphism for any which maps a set of zero Lebesgue -dimensional measure onto the set of…

math.FA2019

Regularity of the inverse mapping in Banach function spaces

Anastasia Molchanova, Tomáš Roskovec, Filip Soudský

We study the regularity properties of the inverse of a bilipschitz mapping belonging , where is an arbitrary Banach function space. Namely, we prove tha…

math.FA2018

Gagliardo-Nirenberg Inequality for rearrangement-invariant Banach function spaces

Alberto Fiorenza, Maria Rosaria Formica, Tomas Roskovec +1

The classical Gagliardo-Nirenberg interpolation inequality is a well-known estimate which gives, in particular, an estimate for the Lebesgue norm of intermediate derivatives of fun…

math.FA2018★ 7 cited

Interpolation between H\" older and Lebesgue spaces with applications

Anastasia Molchanova, Tomáš Roskovec, Filip Soudský

Classical interpolation inequality of the type is well known in the case when , , are Lebesgue spaces. In this paper we show t…