Agnieszka Hejna

activity

20182025

most citedHarmonic functions, conjugate harmonic functions and the Hardy space

H^{1}

in the rational Dunkl setting

7 citations · 8 across the 12 of their papers we have counts for

collaborators

Showing 2019Show all

3 papers · 1 filter

math.FA2019

Schrödinger operators with reverse Hölder class potentials in the Dunkl setting and their Hardy spaces

Agnieszka Hejna

For a normalized root system $R$ in $R^{N}$ and a multiplicity function $k \geq 0$ let $N = N + \sum_{α \in R} k (α)$ . Let $L = - Δ + V$ , $V \geq 0$ , be the Dunkl--Schrödinger ope…

math.FA2019

Singular integrals in the rational Dunkl setting

Jacek Dziubański, Agnieszka Hejna

On $R^{N}$ equipped with a normalized root system $R$ and a multiplicity function $k \geq 0$ let us consider a (non-radial) kernel $K (x)$ which has properties similar…

math.FA2019

On semigroups generated by sums of even powers of Dunkl operators

Jacek Dziubański, Agnieszka Hejna

On the Euclidean space $R^{N}$ equipped with a normalized root system $R$ , a multiplicity function $k \geq 0$ , and the associated measure $dw(\mathbf x)=\prod_{α\in R} |\langl…