activity
20032022
most citedMulti-window Gabor frames in amalgam spaces

17 citations · 24 across the 9 of their papers we have counts for

collaborators

13 papers

math.CV2022

Uncertainty principles and differential operators on the weighted {B}ergman space

Jens Gerlach Christensen, Christopher Benjamin Deng

We classify self-adjoint first-order differential operators on weighted Bergman spaces on the unit disc and answer questions related to uncertainty principles for such operators. O…

math.CV2020

New atomic decompositions of Bergman spaces on bounded symmetric domains

Jens Gerlach Christensen, Gestur Olafsson

We provide a large family of atoms for Bergman spaces on irreducible bounded symmetric domains. This vastly generalizes results by Coifman and Rochberg from 1980. The atomic decomp…

math.FA2017

Atomic decompositions of mixed norm Bergman spaces on tube type domains

Jens Gerlach Christensen

We use the author's previous work on atomic decompositions of Besov spaces with spectrum on symmetric cones, to derive new atomic decompositions for Bergman spaces on tube type dom…

math.FA2016

Surjectivity of Mean Value Operators on Noncompact Symmetric Spaces

Jens Christensen, Fulton Gonzalez, Tomoyuki Kakehi

Let be a symmetric space of the non-compact type. We prove that the mean value operator over translated -orbits of a fixed point is surjective on the space of smooth fun…

math.CV2015★ 3 cited

New atomic decompositons for Bergman spaces on the unit ball

Jens Christensen, Karlheinz Gröchenig, Gestur Ólafsson

We derive atomic decompositions and frames for weighted Bergman spaces of several complex variables on the unit ball in the spirit of Coifman, Rochberg, and Luecking. In contrast t…

math.FA2013

Atomic decompositions of Besov spaces related to symmetric cones

Jens Gerlach Christensen

In this paper we extend the atomic decompositions previously obtained for Besov spaces related to the forward light cone to general symmetric cones. We do so via wavelet theory ada…