Matrixtransformationen von unvollstl;ndigen Folgenräumen.
Displaying 61 – 80 of 170
Maximal invariant neutral subspaces and an application to the algebraic Riccati equation.
Leiba Rodman (1983)
Manuscripta mathematica
Minimal distortion problems for classes of unitary matrices.
Bolotnikov, Vladimir, Li, Chi-Kwong, Rodman, Leiba (2001)
ELA. The Electronic Journal of Linear Algebra [electronic only]
Monotone Norms.
G.Ph. Barker (1971/1972)
Numerische Mathematik
Monotonicity of the maximum of inner product norms
Boris Lavrič (2004)
Commentationes Mathematicae Universitatis Carolinae
Let be the field of real or complex numbers. In this note we characterize all inner product norms on for which the norm on is monotonic.
Multiplicative maps on invertible matrices that preserve matricial properties.
Guralnick, Robert M., Li, Chi-Kwong, Rodman, Leiba X. (2003)
ELA. The Electronic Journal of Linear Algebra [electronic only]
Newton iteration for the closest normal matrix of order two.
László, Lajos (2005)
Mathematica Pannonica
Nonexpansive matrices with applications to solutions of linear systems by fixed point iterations.
Lim, Teck-Cheong (2010)
Fixed Point Theory and Applications [electronic only]
Non-Replaceable Matrices.
Robert De Vos (1984)
Mathematische Zeitschrift
Norm Bounds for Rational Matrix Functions.
Bernhard Schmitt (1983)
Numerische Mathematik
Norm estimates for functions of two commuting matrices.
Gil, Michael (2005)
ELA. The Electronic Journal of Linear Algebra [electronic only]
Norm estimates for functions of two non-commuting matrices.
Gil, Michael (2011)
ELA. The Electronic Journal of Linear Algebra [electronic only]
Norm Estimates for Inverses of Vandermonde Matrices.
W. Gautschi (1974/1975)
Numerische Mathematik
Norm estimates for the inverses of matrices of monotone type and totally positive matrices.
Volkov, Yu.S., Miroshnichenko, V.L. (2009)
Sibirskij Matematicheskij Zhurnal
Norms and Determinants of Linear Mappings.
Juan Jorge Schäffer (1970)
Mathematische Zeitschrift
Numerical computation of an analytic singular value decomposition of a matrix valued function.
A. Bunse-Gerstner, R. Byers, ... (1991/1992)
Numerische Mathematik
Numerical radius inequalities for 2 × 2 operator matrices
Omar Hirzallah, Fuad Kittaneh, Khalid Shebrawi (2012)
Studia Mathematica
We derive several numerical radius inequalities for 2 × 2 operator matrices. Numerical radius inequalities for sums and products of operators are given. Applications of our inequalities are also provided.
Numerical ranges of an operator on an indefinite inner product space.
Li, Chi-Kwong, Tsing, Nam-Kui, Uhlig, Frank (1996)
ELA. The Electronic Journal of Linear Algebra [electronic only]
Obtaining bounds on the two norm of a matrix from the splitting lemma.
Chen, Doron, Gilbert, John R., Toledo, Sivan (2005)
ETNA. Electronic Transactions on Numerical Analysis [electronic only]
On a devil’s staircase associated to the joint spectral radii of a family of pairs of matrices
Ian D. Morris, Nikita Sidorov (2013)
Journal of the European Mathematical Society
The joint spectral radius of a finite set of real matrices is defined to be the maximum possible exponential rate of growth of products of matrices drawn from that set. In previous work with K. G. Hare and J. Theys we showed that for a certain one-parameter family of pairs of matrices, this maximum possible rate of growth is attained along Sturmian sequences with a certain characteristic ratio which depends continuously upon the parameter. In this note we answer some open questions from that paper...