Krystyna Zietak

According to our database, Krystyna Zietak authored at least 13 papers between 1984 and 2015.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2015

On a sub-Stiefel Procrustes problem arising in computer vision.

João R. Cardoso, Krystyna Zietak

Numer. Linear Algebra Appl., 2015

On iterative algorithms for the polar decomposition of a matrix and the matrix sign function.

Andrzej Kielbasinski, Pawel Zielinski, Krystyna Zietak

Appl. Math. Comput., 2015

2014

The dual Padé families of iterations for the matrix <i>p</i>th root and the matrix <i>p</i>-sector function.

Krystyna Zietak

J. Comput. Appl. Math., 2014

2012

A Padé family of iterations for the matrix sign function and related problems.

Oleksandr Gomilko, Federico Greco, Krystyna Zietak

Numer. Linear Algebra Appl., 2012

Regions of convergence of a Padé family of iterations for the matrix sector function and the matrix <i>p</i>th root.

Oleksandr Gomilko, Dmitry B. Karp, Minghua Lin, Krystyna Zietak

J. Comput. Appl. Math., 2012

2011

On the Legendre-based filters of Persson and Strang.

Iwona Wróbel, Krystyna Zietak

Appl. Math. Comput., 2011

2009

Note on "A New Scaling for Newton's Iteration for the Polar Decomposition and Its Backward Stability" by R. Byers and H. Xu.

Andrzej Kielbasinski, Krystyna Zietak

SIAM J. Matrix Anal. Appl., 2009

A Padé family of iterations for the matrix sector function and the matrix <i>p</i>th root.

Beata Laszkiewicz, Krystyna Zietak

Numer. Linear Algebra Appl., 2009

2008

Numerical experiments with algorithms for the ADI and Zolotarev coefficients.

Beata Laszkiewicz, Krystyna Zietak

Appl. Math. Comput., 2008

2003

Numerical Behaviour of Higham's Scaled Method for Polar Decomposition.

Andrzej Kielbasinski, Krystyna Zietak

Numer. Algorithms, 2003

2001

Backprojection of data vectors using a given covariance matrix.

Anna Bartkowiak, Krystyna Zietak

Proceedings of the Advanced Computer Systems, Eighth International Conference, 2001

1995

Strict Approximation of Matrices.

Krystyna Zietak

SIAM J. Matrix Anal. Appl., 1995

1984

The<i>l</i>_<i>p</i>-solution of the linear matrix equation<i>AX+YB=C</i>.

Krystyna Zietak

Computing, 1984