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J. Karátson

  • Hungary

  • 437 Citations
  • 13 h-Index
19962020
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Preconditioning Mathematics
Elliptic Problems Mathematics
Superlinear Convergence Mathematics
Conjugate gradient method Engineering & Materials Science
Preconditioner Mathematics
Nonlinear Elliptic Problems Mathematics
Discrete Maximum Principle Mathematics
Maximum principle Engineering & Materials Science

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Research Output 1996 2020

  • 437 Citations
  • 13 h-Index
  • 58 Article
  • 8 Conference contribution
  • 2 Chapter
  • 1 Book

Sobolev gradient preconditioning for elliptic reaction–diffusion problems with some nonsmooth nonlinearities

Karátson, J., jan. 1 2020, In : Journal of Computational and Applied Mathematics. 363, p. 223-233 11 p.

Research output: Article

Sobolev Gradient
Reaction-diffusion Problems
Gradient methods
Preconditioning
Elliptic Problems

Qualitative properties of discrete nonlinear parabolic operators

Horváth, R., Faragó, I. & Karátson, J., jan. 1 2019, In : Numerische Mathematik.

Research output: Article

Open Access
Parabolic Operator
Qualitative Properties
Nonlinear Operator
Contractivity
Minimum Principle

Variable preconditioning for strongly nonlinear elliptic problems

Borsos, B. & Karátson, J., ápr. 1 2019, In : Journal of Computational and Applied Mathematics. 350, p. 155-164 10 p.

Research output: Article

Nonlinear Elliptic Problems
Newton-Raphson method
Preconditioning
Elliptic Problems
Nonlinearity