Projects per year
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 → …
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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.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Collaborative Research: Adaptive Mixed-Dimensional Modeling and Simulation of Porous Media
Zikatanov, L. T. (PI) & Li, Y. (CoPI)
8/1/22 → 7/31/25
Project: Research project
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Collaborative proposal: Workshop on Numerical Modeling with Neural Networks, Learning, and Multilevel Finite Element Methods
Zikatanov, L. T. (PI)
11/1/21 → 10/31/22
Project: Research project
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Multigrid Methods and Machine Learning
Xu, J. (PI) & Zikatanov, L. T. (CoPI)
7/1/18 → 6/30/22
Project: Research project
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Multilevel Methods for Numerical Modeling with Applications in Hydrogeology
Zikatanov, L. T. (PI) & Russo, T. A. (CoPI)
7/15/17 → 6/30/21
Project: Research project
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Integrated Geometric and Algebraic Multigrid Methods
Xu, J. (PI) & Zikatanov, L. T. (CoPI)
9/1/15 → 8/31/19
Project: Research project
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ALGEBRAIC MULTIGRID METHODS FOR METRIC-PERTURBED COUPLED PROBLEMS
Budiša, A., Hu, X., Kuchta, M., Mardal, K. A. & Zikatanov, L., Jun 2024, In: SIAM Journal on Scientific Computing. 46, 3, p. A1461-A1486Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
A local Fourier analysis for additive Schwarz smoothers
Pé de la Riva, Á., Rodrigo, C., Gaspar, F. J., Adler, J. H., Hu, X. & Zikatanov, L., Mar 15 2024, In: Computers and Mathematics with Applications. 158, p. 13-20 8 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Parameter-free preconditioning for nearly-incompressible linear elasticity
Adler, J. H., Hu, X., Li, Y. & Zikatanov, L. T., Jan 15 2024, In: Computers and Mathematics with Applications. 154, p. 39-44 6 p.Research output: Contribution to journal › Article › peer-review
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Parameter-robust preconditioners for Biot’s model
Rodrigo, C., Gaspar, F. J., Adler, J., Hu, X., Ohm, P. & Zikatanov, L., Mar 2024, In: SeMA Journal. 81, 1, p. 51-80 30 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Weakly Coupled Systems of Eikonal Equations in Path-Planning Problems
Chiri, M. T., Czuprynski, K. D. & Zikatanov, L. T., 2024, 2024 American Control Conference, ACC 2024. Institute of Electrical and Electronics Engineers Inc., p. 5036-5041 6 p. (Proceedings of the American Control Conference).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution