János Karátson
According to our database1,
János Karátson
authored at least 34 papers
between 2000 and 2023.
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Bibliography
2023
Robust Superlinear Krylov Convergence for Complex Noncoercive Compact-Equivalent Operator Preconditioners.
SIAM J. Numer. Anal., April, 2023
2022
Sobolev gradient type iterative solution methods for a nonlinear 4th order elastic plate equation.
J. Comput. Phys., 2022
Quasi-Newton Iterative Solution of Non-Orthotropic Elliptic Problems in 3D with Boundary Nonlinearity.
Comput. Methods Appl. Math., 2022
Comput. Methods Appl. Math., 2022
2021
Numerische Mathematik, 2021
2020
Superior properties of the PRESB preconditioner for operators on two-by-two block form with square blocks.
Numerische Mathematik, 2020
Sobolev gradient preconditioning for elliptic reaction-diffusion problems with some nonsmooth nonlinearities.
J. Comput. Appl. Math., 2020
2019
Numerische Mathematik, 2019
J. Comput. Appl. Math., 2019
2018
Superlinear convergence using block preconditioners for the real system formulation of complex Helmholtz equations.
J. Comput. Appl. Math., 2018
2017
Discrete nonnegativity for nonlinear cooperative parabolic PDE systems with non-monotone coupling.
Math. Comput. Simul., 2017
Discretization error estimates in maximum norm for convergent splittings of matrices with a monotone preconditioning part.
J. Comput. Appl. Math., 2017
2015
Preconditioners for regularized saddle point problems with an application for heterogeneous Darcy flow problems.
J. Comput. Appl. Math., 2015
Some discrete maximum principles arising for nonlinear elliptic finite element problems.
Comput. Math. Appl., 2015
2014
Robust Preconditioning Estimates for Convection-Dominated Elliptic Problems via a Streamline Poincaré-Friedrichs Inequality.
SIAM J. Numer. Anal., 2014
J. Comput. Appl. Math., 2014
2013
Variable preconditioning in complex Hilbert space and its application to the nonlinear Schrödinger equation.
Comput. Math. Appl., 2013
2012
Characterizing Mesh Independent Quadratic Convergence of Newton's Method for a Class of Elliptic Problems.
SIAM J. Math. Anal., 2012
2009
An Algebraic Discrete Maximum Principle in Hilbert Space with Applications to Nonlinear Cooperative Elliptic Systems.
SIAM J. Numer. Anal., 2009
A Discrete Maximum Principle for Nonlinear Elliptic Systems with Interface Conditions.
Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009
2008
A mesh independent superlinear algorithm for some nonlinear nonsymmetric elliptic systems.
Comput. Math. Appl., 2008
On Superlinear PCG Methods for FDM Discretizations of Convection-Diffusion Equations.
Proceedings of the Numerical Analysis and Its Applications, 4th International Conference, 2008
2007
SIAM J. Numer. Anal., 2007
Math. Comput. Simul., 2007
Proceedings of the Large-Scale Scientific Computing, 6th International Conference, 2007
2006
Proceedings of the Numerical Methods and Applications, 6th International Conference, 2006
2005
Discrete maximum principles for finite element solutions of nonlinear elliptic problems with mixed boundary conditions.
Numerische Mathematik, 2005
2004
Superlinearly convergent CG methods via equivalent preconditioning for nonsymmetric elliptic operators.
Numerische Mathematik, 2004
Conditioning analysis of separate displacement preconditioners for some nonlinear elasticity systems.
Math. Comput. Simul., 2004
2003
Variable Preconditioning via Quasi-Newton Methods for Nonlinear Problems in Hilbert Space.
SIAM J. Numer. Anal., 2003
2002
Numer. Linear Algebra Appl., 2002
2001
Proceedings of the Large-Scale Scientific Computing, Third International Conference, 2001
2000
Proceedings of the Numerical Analysis and Its Applications, 2000