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Mgr. Tomáš Gergelits Ph.D.
External academic staff at Faculty of Mathematics and Physics
6 publications
Publications
publication
Numerical approximation of the spectrum of self-adjoint operators in operator preconditioning
2022 |
Faculty of Mathematics and Physics
publication
GENERALIZED SPECTRUM OF SECOND ORDER DIFFERENTIAL OPERATORS
2020 |
Faculty of Mathematics and Physics
publication
LAPLACIAN PRECONDITIONING OF ELLIPTIC PDEs: LOCALIZATION OF THE EIGENVALUES OF THE DISCRETIZED OPERATOR
2019 |
Faculty of Mathematics and Physics
publication
Mixed precision s-step Lanczos and conjugate gradient algorithms
2021 |
Faculty of Mathematics and Physics
publication
Relating computed and exact entities in methods based on Lanczos tridiagonalization
2018 |
Faculty of Mathematics and Physics
publication
Composite convergence bounds based on Chebyshev polynomials and finite precision conjugate gradient computations
2014 |
Faculty of Mathematics and Physics
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