activity
20062026
most citedOversampling for the Multiscale Finite Element Method

179 citations · 290 across the 26 of their papers we have counts for

collaborators

32 papers

math.NA2026

Numerical vortex resolution for the Gross-Pitaevskii equation in the rapid rotation Thomas-Fermi scaling

Patrick Henning, Anna Persson, Christos Pilichos

In this paper we analyze finite element approximations of ground states of the Gross-Pitaevskii equation in the rapid rotation Thomas-Fermi scaling. In this regime, the healing len…

math.NA2023★ 1 cited

Error bounds for discrete minimizers of the Ginzburg-Landau energy in the high- regime

Benjamin Dörich, Patrick Henning

In this work, we study discrete minimizers of the Ginzburg-Landau energy in finite element spaces. Special focus is given to the influence of the Ginzburg-Landau parameter . Thi…

math.NA2023

On discrete ground states of rotating Bose-Einstein condensates

Patrick Henning, Mahima Yadav

The ground states of Bose-Einstein condensates in a rotating frame can be described as constrained minimizers of the Gross-Pitaevskii energy functional with an angular momentum ter…

math.NA2022★ 1 cited

A two level approach for simulating Bose-Einstein condensates by localized orthogonal decomposition

Christian Döding, Patrick Henning, Johan Wärnegård

In this work, we consider the numerical computation of ground states and dynamics of single-component Bose-Einstein condensates (BECs). The corresponding models are spatially discr…

math.NA2022

Uniform -bounds for energy-conserving higher-order time integrators for the Gross-Pitaevskii equation with rotation

Christian Döding, Patrick Henning

In this paper, we consider an energy-conserving continuous Galerkin discretization of the Gross-Pitaevskii equation with a magnetic trapping potential and a stirring potential for…

math.NA2022★ 1 cited

The dependency of spectral gaps on the convergence of the inverse iteration for a nonlinear eigenvector problem

Patrick Henning

In this paper we consider the generalized inverse iteration for computing ground states of the Gross-Pitaevskii eigenvector problem (GPE). For that we prove explicit linear converg…