activity
20122023
most citedSurrogate models for quantum spin systems based on reduced order modeling

17 citations · 121 across the 30 of their papers we have counts for

collaborators
Showing 2019Show all

7 papers · 1 filter

math.NA2019

On the Scalability of the Parallel Schwarz Method in One-Dimension

Gabriele Ciaramella, Muhammad Hassan, Benjamin Stamm

In contrast with classical Schwarz theory, recent results in computational chemistry have shown that for special domain geometries, the one-level parallel Schwarz method can be sca…

math.NA2019★ 4 cited

An Integral Equation Formulation of the -body Dielectric Spheres Problem. Part II: Complexity Analysis

Bérenger Bramas, Muhammad Hassan, Benjamin Stamm

This article is the second in a series of two papers concerning the mathematical study of a boundary integral equation of the second kind that describes the interaction of diel…

math.NA2019

A Discontinuous Galerkin method for Shock Capturing using a mixed high-order and sub-grid low-order approximation space

Per-Olof Persson, Benjamin Stamm

This article considers a new discretization scheme for conservation laws. The discretization setting is based on a discontinuous Galerkin scheme in combination with an approximatio…

math.NA2019★ 2 cited

Gradient Flow Finite Element Discretizations with Energy-Based Adaptivity for the Gross-Pitaevskii Equation

Pascal Heid, Benjamin Stamm, Thomas P. Wihler

We present an effective adaptive procedure for the numerical approximation of the steady-state Gross-Pitaevskii equation. Our approach is solely based on energy minimization, and c…

math.NA2019

On the Scalability of the Schwarz Method

Gabriele Ciaramella, Muhammad Hassan, Benjamin Stamm

In this article, we analyse the convergence behaviour and scalability properties of the one-level Parallel Schwarz method (PSM) for domain decomposition problems in which the bound…

math.NA2019

Boundary integral equations for isotropic linear elasticity

Benjamin Stamm, Shuyang Xiang

This articles first investigates boundary integral operators for the three-dimensional isotropic linear elasticity of a biphasic model with piecewise constant Lamé coefficients in…

math.NA2019★ 1 cited

An Integral Equation Formulation of the -Body Dielectric Spheres Problem. Part I: Numerical Analysis

Muhammad Hassan, Benjamin Stamm

In this article, we analyse an integral equation of the second kind that represents the solution of interacting dielectric spherical particles undergoing mutual polarisation. A…