• 454 Citations
  • 13 h-Index
19962020

Research output per year

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Research Output

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Article
2020
2019

Qualitative properties of discrete nonlinear parabolic operators

Horváth, R., Faragó, I. & Karátson, J., nov. 1 2019, In : Numerische Mathematik. 143, 3, p. 529-554 26 p.

Research output: Article

Open Access
2018

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: Article

1 Citation (Scopus)
2016
1 Citation (Scopus)
1 Citation (Scopus)
2015

Preconditioners for regularized saddle point problems with an application for heterogeneous Darcy flow problems

Axelsson, O., Blaheta, R., Byczanski, P., Karátson, J. & Ahmad, B., máj. 15 2015, In : Journal of Computational and Applied Mathematics. 280, p. 141-157 17 p.

Research output: Article

6 Citations (Scopus)
1 Citation (Scopus)
2014

Reaching the superlinear convergence phase of the CG method

Axelsson, O. & Karátson, J., jan. 1 2014, In : Journal of Computational and Applied Mathematics. 260, p. 244-257 14 p.

Research output: Article

2 Citations (Scopus)
2013
4 Citations (Scopus)
2 Citations (Scopus)
2012
2 Citations (Scopus)

Discrete maximum principles for nonlinear parabolic PDE systems

Faragó, I., Karátson, J. & Korotov, S., okt. 1 2012, In : IMA Journal of Numerical Analysis. 32, 4, p. 1541-1573 33 p.

Research output: Article

21 Citations (Scopus)
2009
1 Citation (Scopus)
12 Citations (Scopus)
8 Citations (Scopus)

Equivalent operator preconditioning for elliptic problems

Axelsson, O. & Karátson, J., márc. 1 2009, In : Numerical Algorithms. 50, 3, p. 297-380 84 p.

Research output: Article

15 Citations (Scopus)
5 Citations (Scopus)
2008
7 Citations (Scopus)
3 Citations (Scopus)
8 Citations (Scopus)
3 Citations (Scopus)
2007

Mesh independent superlinear PCG rates via compact-equivalent operators

Axelssont, O. W. E. & Karátson, J., dec. 1 2007, In : SIAM Journal on Numerical Analysis. 45, 4, p. 1495-1516 22 p.

Research output: Article

18 Citations (Scopus)

Newton's method in the context of gradients

Karátson, J. & Neuberger, J. W., szept. 24 2007, In : Electronic Journal of Differential Equations. 2007, p. 1-13 13 p.

Research output: Article

5 Citations (Scopus)

On discrete maximum principles for nonlinear elliptic problems

Karátson, J., Korotov, S. & Křížek, M., okt. 12 2007, In : Mathematics and Computers in Simulation. 76, 1-3, p. 99-108 10 p.

Research output: Article

35 Citations (Scopus)
2 Citations (Scopus)
2 Citations (Scopus)
2006
9 Citations (Scopus)
19 Citations (Scopus)
2005
67 Citations (Scopus)
5 Citations (Scopus)
19 Citations (Scopus)
13 Citations (Scopus)
2004
6 Citations (Scopus)
11 Citations (Scopus)
22 Citations (Scopus)
2003
10 Citations (Scopus)
13 Citations (Scopus)
21 Citations (Scopus)
2002
12 Citations (Scopus)
10 Citations (Scopus)
2001