Combined-Field operator

Applying GMRES to Helmholtz equation with strong trapping: how does the number of iterations depend on the frequency?
A new approach to study GMRes applied to Helmholtz boundary integral equation in presence of strong trapping.
June 20, 2023 Institut de mathématiques de Toulouse, France
Applying GMRES to Helmholtz equation with strong trapping: how does the number of iterations depend on the frequency?
New frequency-explicit bounds on the norms of both the regularised combined field integral equation and its inverse. And first frequency-explicit error bound on the h-BEM for the Helmholtz exterior Neumann problem with a standart second-kind formulation.
December 15, 2022 Centre Inria de Saclay, Palaiseau, France
Applying GMRES to Helmholtz equation with strong trapping: how does the number of iterations depend on the frequency?
A new approach to study GMRes applied to Helmholtz boundary integral equation in presence of strong trapping.
November 3, 2022 University of Strathclyde, Glasgow, Scotland, United Kingdom
High-frequency estimates and error bounds on the h-BEM for the Helmholtz exterior Neumann problem
New frequency-explicit bounds on the norms of both the regularised combined field integral equation and its inverse. And first frequency-explicit error bound on the h-BEM for the Helmholtz exterior Neumann problem with a standart second-kind formulation.
July 29, 2022 ENSTA, Palaiseau, France
Abstract
High-frequency estimates on boundary integral operators for the Helmholtz exterior Neumann problem
New frequency-explicit bounds on the norms of both the regularised combined field integral equation and its inverse.
June 6, 2022 Oslo, Norway
High-frequency estimates on boundary integral operators for the Helmholtz exterior Neumann problem
New frequency-explicit bounds on the norms of both the regularised combined field integral equation and its inverse.
October 17, 2021 Soellerhaus, Hirschegg, Austria
High-frequency estimates on boundary integral operators for the Helmholtz exterior Neumann problem
New frequency-explicit bounds on the norms of both the regularised combined field integral equation and its inverse.
October 7, 2021 Nice, France
Slides
Applying GMRES to Helmholtz equation with strong trapping: how does the number of iterations depend on the frequency?
A new approach to study GMRes applied to Helmholtz boundary integral equation in presence of strong trapping.
July 2, 2021 Online
Applying GMRES to Helmholtz equation with strong trapping: how does the number of iterations depend on the frequency?
A new approach to study GMRes applied to Helmholtz boundary integral equation in presence of strong trapping.
May 6, 2021 Online
Applying GMRES to Helmholtz equation with strong trapping: how does the number of iterations depend on the frequency?
A new approach to study GMRes applied to Helmholtz boundary integral equation in presence of strong trapping.
April 14, 2021 Online
Slides