• 420 Citations
  • 13 h-Index
19962020
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Fingerprint Dive into the research topics where J. Karátson is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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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

  • 420 Citations
  • 13 h-Index
  • 57 Article
  • 8 Conference contribution
  • 1 Book
  • 1 Chapter
Sobolev Gradient
Reaction-diffusion Problems
Control nonlinearities
Gradient methods
Nonlinear Elliptic Equations

Variable preconditioning for strongly nonlinear elliptic problems

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

Research output: Contribution to journalArticle

Nonlinear Elliptic Problems
Newton-Raphson method
Preconditioning
Elliptic Problems
Nonlinearity

Qualitative properties of nonlinear parabolic operators II: the case of PDE systems

Csóka, J., Faragó, I., Horváth, R., Karátson, J. & Korotov, S., Dec 1 2018, In : Journal of Mathematical Analysis and Applications. 468, 1, p. 64-86 23 p.

Research output: Contribution to journalArticle

Parabolic Operator
Qualitative Properties
Nonlinear Operator
Nonlinear Parabolic Systems
Contractivity