If you made any changes in Pure, your changes will be visible here soon.

Personal profile

Education/Academic qualification

External positions

Associate Member, Institute of Mathematics and Informatics, Bulgarian Academy of Sciences

Aug 20 2012 → …

Associate Member, Institute of Mathematics and Informatics, Bulgarian Academy of Sciences

Aug 20 2012 → …

Fingerprint Dive into the research topics where Ludmil Tomov Zikatanov is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 2 Similar Profiles
Preconditioner Mathematics
Discontinuous Galerkin Mathematics
Discretization Mathematics
Multigrid Method Mathematics
Linear systems Engineering & Materials Science
Elliptic Problems Mathematics
Algebraic multigrid Method Mathematics
Subspace Mathematics

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 1997 2019

  • 1302 Citations
  • 20 h-Index
  • 63 Article
  • 12 Conference contribution
  • 7 Chapter

An adaptive multigrid method based on path cover

Hu, X., Lin, J. & Zikatanov, L. T., Jan 1 2019, In : SIAM Journal on Scientific Computing. 41, 5, p. S220-S241

Research output: Contribution to journalArticle

Multigrid Method
Adaptive Method
Agglomeration
Cover
Algebraic multigrid

Auxiliary space preconditioning for mixed finite element discretizations of Richards’ equation

Batista, J., Hu, X. & Zikatanov, L. T., Jan 1 2019, (Accepted/In press) In : Computers and Mathematics with Applications.

Research output: Contribution to journalArticle

Richards Equation
Mixed Finite Elements
Finite Element Discretization
Preconditioning
Mathematical operators

New stabilized discretizations for poroelasticity equations

Gaspar, F. J., Rodrigo, C., Hu, X., Ohm, P., Adler, J. & Zikatanov, L., Jan 1 2019, Numerical Methods and Applications - 9th International Conference, NMA 2018, Revised Selected Papers. Kolkovska, N., Georgiev, K. & Nikolov, G. (eds.). Springer Verlag, p. 3-14 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11189 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Poroelasticity
Consolidation
Conservation
Mechanics
Discretization
3 Citations (Scopus)

On the validity of the local Fourier analysis*

Rodrigo, C., Gaspar, F. J. & Zikatanov, L. T., Jan 1 2019, In : Journal of Computational Mathematics. 37, 3, p. 340-348 9 p.

Research output: Contribution to journalArticle

Fourier analysis
Fourier Analysis
Boundary conditions
Fourier Method
Multigrid Method

Optimal spatial-dynamic management to minimize the damages caused by aquatic invasive species

Zipp, K. Y., Wu, Y., Wu, K. & Zikatanov, L. T., Jan 1 2019, (Accepted/In press) In : Letters in Spatial and Resource Sciences.

Research output: Contribution to journalArticle

invasive species
damages
damage
lake
invasion