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Krystyna Zietak
Krystyna Zietak
Politechnika Wrocławska
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Title
Cited by
Cited by
Year
On the characterization of the extremal points of the unit sphere of matrices
K Ziętak
Linear Algebra and its Applications 106, 57-75, 1988
351988
The polar decomposition: properties, applications and algorithms
P Zieliński, K Ziętak
Matematyka Stosowana: matematyka dla społeczeństwa, 1995
331995
Approximation of matrices and a family of Gander methods for polar decomposition
B Laszkiewicz, K Ziętak
BIT Numerical Mathematics 46, 345-366, 2006
252006
The Chebyshev solution of the linear matrix equationAX+YB=C
K Ziętak
Numerische Mathematik 46, 455-478, 1985
251985
Numerical behaviour of Higham's scaled method for polar decomposition
A Kiełbasiński, K Ziętak
Numerical Algorithms 32, 105-140, 2003
202003
The lsubp-solution of the linear matrix equation AX+ YB= C
K Zie̜tak
Computing 32 (2), 153-162, 1984
17*1984
Algorithms for the matrix sector function
B Laszkiewicz, K Zietak
Electronic Transactions on Numerical Analysis 31, 358-383, 2008
142008
Properties of linear approximations of matrices in the spectral norm
K Ziętak
Linear algebra and its applications 183, 41-60, 1993
141993
Strict spectral approximation of a matrix and some related problems
K Ziętak
Applicationes Mathematicae 24 (3), 267-280, 1997
101997
Orthant–monotonic norms and overdetermined linear systems
K Zietak
journal of approximation theory 88 (2), 209-227, 1997
71997
The Chebyshev approximation of a rectangular matrix by matrices of smaller rank as the limit of lp-apprpoximation
K Ziȩtak
Journal of computational and applied mathematics 11 (3), 297-305, 1984
71984
From the strict Chebyshev approximant of a vector to the strict spectral approximant of a matrix
K Ziętak
Banach Center Publications 112, 307-346, 2017
52017
Note on “A New Scaling for Newton's Iteration for the Polar Decomposition and Its Backward Stability” by R. Byers and H. Xu
A KieŁbasiński, K Ziętak
SIAM Journal on Matrix Analysis and Applications 31 (3), 1538-1539, 2010
52010
Strict approximation of matrices
K Zietak
SIAM Journal on Matrix Analysis and Applications 16 (1), 232-234, 1995
51995
Thel p -solution of the nonlinear matrix equationXY=A
K Zietak
BIT Numerical Mathematics 23, 248-257, 1983
51983
Linear Spectral Approsimations of Matrices
K Zie̜tak
Inst., Univ, 1992
41992
Properties of the Approximations of a Matrix which Lower its Rank
K Zie̜tak
IMA journal of Numerical Analysis 9 (4), 545-554, 1989
41989
On the linear approximation of matrices
K Ziętak
Instytut Informatyki Uniwersytetu Wrocławskiego, 1988
41988
Higham’s scaled method for polar decomposition and numerical matrix-inversion
A Kiełbasinski, P Zielinski, K Zietak
Technical report Institute of Mathematics and Computer Science Report, 0
4
On iterative algorithms for the polar decomposition of a matrix and the matrix sign function
A Kiełbasiński, P Zieliński, K Ziȩtak
Applied Mathematics and Computation 270, 483-495, 2015
32015
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