Miroslav Tuma

According to our database1, Miroslav Tuma authored at least 37 papers between 1985 and 2018.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of two.

Timeline

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PhD thesis 
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Bibliography

2018
A Schur complement approach to preconditioning sparse linear least-squares problems with some dense rows.
Numerical Algorithms, 2018

Isogeometric analysis in electronic structure calculations.
Mathematics and Computers in Simulation, 2018

Convergence study of isogeometric analysis based on Bézier extraction in electronic structure calculations.
Applied Mathematics and Computation, 2018

2017
Solving Mixed Sparse-Dense Linear Least-Squares Problems by Preconditioned Iterative Methods.
SIAM J. Scientific Computing, 2017

Improving the stability and robustness of incomplete symmetric indefinite factorization preconditioners.
Numerical Lin. Alg. with Applic., 2017

An adaptive multilevel factorized sparse approximate inverse preconditioning.
Advances in Engineering Software, 2017

2016
Preconditioning of Linear Least Squares by Robust Incomplete Factorization for Implicitly Held Normal Equations.
SIAM J. Scientific Computing, 2016

Factorized Approximate Inverses with Adaptive Dropping.
SIAM J. Scientific Computing, 2016

2015
Approximate inverse preconditioners with adaptive dropping.
Advances in Engineering Software, 2015

2014
HSL_MI28: An Efficient and Robust Limited-Memory Incomplete Cholesky Factorization Code.
ACM Trans. Math. Softw., 2014

On Signed Incomplete Cholesky Factorization Preconditioners for Saddle-Point Systems.
SIAM J. Scientific Computing, 2014

On Positive Semidefinite Modification Schemes for Incomplete Cholesky Factorization.
SIAM J. Scientific Computing, 2014

Preconditioned Iterative Methods for Solving Linear Least Squares Problems.
SIAM J. Scientific Computing, 2014

On Incremental Condition Estimators in the 2-Norm.
SIAM J. Matrix Analysis Applications, 2014

2010
Improved Balanced Incomplete Factorization.
SIAM J. Matrix Analysis Applications, 2010

Preconditioner updates for solving sequences of linear systems in matrix-free environment.
Numerical Lin. Alg. with Applic., 2010

2009
Factorization-Based Graph Repartitionings.
Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009

2008
Balanced Incomplete Factorization.
SIAM J. Scientific Computing, 2008

2007
Efficient Preconditioning of Sequences of Nonsymmetric Linear Systems.
SIAM J. Scientific Computing, 2007

Improving Triangular Preconditioner Updates for Nonsymmetric Linear Systems.
Proceedings of the Large-Scale Scientific Computing, 6th International Conference, 2007

2003
A Robust Preconditioner with Low Memory Requirements for Large Sparse Least Squares Problems.
SIAM J. Scientific Computing, 2003

Effects of problem decomposition (partitioning) on the rate of convergence of parallel numerical algorithms.
Numerical Lin. Alg. with Applic., 2003

A robust incomplete factorization preconditioner for positive definite matrices.
Numerical Lin. Alg. with Applic., 2003

2002
A Note on the LDLT Decomposition of Matrices from Saddle-Point Problems.
SIAM J. Matrix Analysis Applications, 2002

2001
Primal vs. Dual Variable Approach for Mixed-Hybrid Finite Element Approximation of the Potential Fluid Flow Problem in Porous Media.
Proceedings of the Large-Scale Scientific Computing, Third International Conference, 2001

2000
Schur Complement Systems in the Mixed-Hybrid Finite Element Approximation of the Potential Fluid Flow Problem.
SIAM J. Scientific Computing, 2000

Orderings for Factorized Sparse Approximate Inverse Preconditioners.
SIAM J. Scientific Computing, 2000

Preconditioning Highly Indefinite and Nonsymmetric Matrices.
SIAM J. Scientific Computing, 2000

Robust Approximate Inverse Preconditioning for the Conjugate Gradient Method.
SIAM J. Scientific Computing, 2000

1999
Parallel Preconditioning with Factorized Sparse Approximate Inverses.
Proceedings of the Ninth SIAM Conference on Parallel Processing for Scientific Computing, 1999

1998
A Sparse Approximate Inverse Preconditioner for Nonsymmetric Linear Systems.
SIAM J. Scientific Computing, 1998

1996
A Sparse Approximate Inverse Preconditioner for the Conjugate Gradient Method.
SIAM J. Scientific Computing, 1996

The Potential Fluid Flow Problem and the Convergence Rate of the Minimal Residual Method.
Numerical Lin. Alg. with Applic., 1996

On the Role of Orthogonality in the GMRES Method.
Proceedings of the SOFSEM '96: Theory and Practice of Informatics, 1996

1995
On the Efficiency of Superscalar and Vector Computer for some Problems in Scientif Computing.
Proceedings of the SOFSEM '95, 22nd Seminar on Current Trends in Theory and Practice of Informatics, Milovy, Czech Republic, November 23, 1995

1991
A quadratic programming algorithm for large and sparse problems.
Kybernetika, 1991

1985
Threshold hypergraphs.
Discrete Mathematics, 1985


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