activity
20112024
most citedAtomic representations in function spaces and applications to pointwise multipliers and diffeomorphisms, a new approach

17 citations · 29 across the 7 of their papers we have counts for

collaborators

8 papers

math.AP2024★ 1 cited

Relations between Kondratiev spaces and refined localization Triebel-Lizorkin spaces

Markus Hansen, Benjamin Scharf, Cornelia Schneider

We investigate the close relation between certain weighted Sobolev spaces (Kondratiev spaces) and refined localization spaces from introduced by Triebel [39,40]. In particular, usi…

math.OC2015

Optimal Control of a Collective Migration Model

Benedetto Piccoli, Nastassia Pouradier Duteil, Benjamin Scharf

Collective migration of animals in a cohesive group is rendered possible by a strategic distribution of tasks among members: some track the travel route, which is time and energy-c…

math.DS2014

Sparse Control of Alignment Models in High Dimension

Mattia Bongini, Massimo Fornasier, Oliver Junge +1

For high dimensional particle systems, governed by smooth nonlinearities depending on mutual distances between particles, one can construct low-dimensional representations of the d…

math.NA2014★ 3 cited

Besov regularity of solutions to the p-Poisson equation

Stephan Dahlke, Lars Diening, Christoph Hartmann +2

In this paper, we study the regularity of solutions to the -Poisson equation for all . In particular, we are interested in smoothness estimates in the adaptivity sca…

math.FA2013

Wavelet decomposition techniques and Hardy inequalities for function spaces on cellular domains

Benjamin Scharf

A rather tricky question is the construction of wavelet bases on domains for suitable function spaces (Sobolev, Besov, Triebel-Lizorkin type). In his monograph from 2008, Triebel p…

math.FA2013★ 3 cited

Wavelets in function spaces on cellular domains

Benjamin Scharf

Nowadays the theory and application of wavelet decompositions plays an important role not only for the study of function spaces (of Lebesgue, Hardy, Sobolev, Besov, Triebel-Lizorki…