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Johan Helsing

Orcid: 0000-0003-1434-9222

According to our database1, Johan Helsing authored at least 23 papers between 1998 and 2023.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of five.

Timeline

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Links

On csauthors.net:

Bibliography

2023
Inverse Problem for a Planar Conductivity Inclusion.
[BibTeX]
[DOI]
Doo Sung Choi
,
Johan Helsing
,
Sangwoo Kang
,
Mikyoung Lim
SIAM J. Imaging Sci., June, 2023

2022
Solving Fredholm second-kind integral equations with singular right-hand sides on non-smooth boundaries.
[BibTeX]
[DOI]
Johan Helsing
,
Shidong Jiang
J. Comput. Phys., 2022

An efficient full-wave solver for eddy currents.
[BibTeX]
[DOI]
Johan Helsing
,
Anders Karlsson
,
Andreas Rosén
Comput. Math. Appl., 2022

2021
Comparison of integral equations for the Maxwell transmission problem with general permittivities.
[BibTeX]
[DOI]
Johan Helsing
,
Anders Karlsson
,
Andreas Rosén
Adv. Comput. Math., 2021

2020
An Extended Charge-Current Formulation of the Electromagnetic Transmission Problem.
[BibTeX]
[DOI]
Johan Helsing
,
Anders Karlsson
SIAM J. Appl. Math., 2020

2019
Physical-density integral equation methods for scattering from multi-dielectric cylinders.
[BibTeX]
[DOI]
Johan Helsing
,
Anders Karlsson
J. Comput. Phys., 2019

2018
On Integral Equation Methods for the First Dirichlet Problem of the Biharmonic and Modified Biharmonic Equations in NonSmooth Domains.
[BibTeX]
[DOI]
Johan Helsing
,
Shidong Jiang
SIAM J. Sci. Comput., 2018

Corner Effects on the Perturbation of an Electric Potential.
[BibTeX]
[DOI]
Doo Sung Choi
,
Johan Helsing
,
Mikyoung Lim
SIAM J. Appl. Math., 2018

On a Helmholtz transmission problem in planar domains with corners.
[BibTeX]
[DOI]
Johan Helsing
,
Anders Karlsson
J. Comput. Phys., 2018

2016
Determination of normalized electric eigenfields in microwave cavities with sharp edges.
[BibTeX]
[DOI]
Johan Helsing
,
Anders Karlsson
J. Comput. Phys., 2016

2015
Variants of an explicit kernel-split panel-based Nyström discretization scheme for Helmholtz boundary value problems.
[BibTeX]
[DOI]
Johan Helsing
,
Anders Holst
Adv. Comput. Math., 2015

2014
An explicit kernel-split panel-based Nyström scheme for integral equations on axially symmetric surfaces.
[BibTeX]
[DOI]
Johan Helsing
,
Anders Karlsson
J. Comput. Phys., 2014

2013
On the Stability of the Nyström Method for the Muskhelishvili Equation on Contours with Corners.
[BibTeX]
[DOI]
Victor Didenko
,
Johan Helsing
SIAM J. Numer. Anal., 2013

2011
A Fast and Stable Solver for Singular Integral Equations on Piecewise Smooth Curves.
[BibTeX]
[DOI]
Johan Helsing
SIAM J. Sci. Comput., 2011

Stability of the Nyström Method for the Sherman-Lauricella Equation.
[BibTeX]
[DOI]
Victor Didenko
,
Johan Helsing
SIAM J. Numer. Anal., 2011

The effective conductivity of arrays of squares: Large random unit cells and extreme contrast ratios.
[BibTeX]
[DOI]
Johan Helsing
J. Comput. Phys., 2011

The effective conductivity of random checkerboards.
[BibTeX]
[DOI]
Johan Helsing
J. Comput. Phys., 2011

2009
Integral equation methods for elliptic problems with boundary conditions of mixed type.
[BibTeX]
[DOI]
Johan Helsing
J. Comput. Phys., 2009

Faster convergence and higher accuracy for the Dirichlet-Neumann map.
[BibTeX]
[DOI]
Johan Helsing
J. Comput. Phys., 2009

2008
Corner singularities for elliptic problems: Integral equations, graded meshes, quadrature, and compressed inverse preconditioning.
[BibTeX]
[DOI]
Johan Helsing
,
Rikard Ojala
J. Comput. Phys., 2008

On the evaluation of layer potentials close to their sources.
[BibTeX]
[DOI]
Johan Helsing
,
Rikard Ojala
J. Comput. Phys., 2008

2000
An Efficient Numerical Algorithm for Cracks Partly in Frictionless Contact.
[BibTeX]
[DOI]
Gunnar Peters
,
Johan Helsing
SIAM J. Appl. Math., 2000

1998
Integral Equation Methods and Numerical Solutions of Crack and Inclusion Problems in Planar Elastostatics.
[BibTeX]
[DOI]
Gunnar Peters
,
Johan Helsing
SIAM J. Appl. Math., 1998


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