1

The Kantorovich Inequality

Vlastimil Ptak
Journal:
American Mathematical Monthly
Year:
1995
Language:
english
File:
PDF, 152 KB
english, 1995
3

On uniform continuity of the spectral radius in Banach algebras

Vlastimil Pták, Jaroslav Zemánek
Journal:
manuscripta mathematica
Year:
1977
Language:
english
File:
PDF, 541 KB
english, 1977
4

Commutators in Banach algebras

Pták, Vlastimil
Journal:
Proceedings of the Edinburgh Mathematical Society
Year:
1979
Language:
english
File:
PDF, 198 KB
english, 1979
5

The Kantorovich Inequality

Pták, Vlastimil
Journal:
American Mathematical Monthly
Year:
1995
Language:
english
File:
PDF, 329 KB
english, 1995
6

Bézoutians and intertwining matrices

Miroslav Fiedler, Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1987
Language:
english
File:
PDF, 428 KB
english, 1987
7

A remark on the Jordan normal form of matrices

Vlastimil Pták, Olga Holtz
Journal:
Linear Algebra and its Applications
Year:
2000
Language:
english
File:
PDF, 38 KB
english, 2000
9

Derivations, commutators and the radical

Vlastimil Pták
Journal:
manuscripta mathematica
Year:
1978
Language:
english
File:
PDF, 307 KB
english, 1978
10

Uniqueness in the first maximum problem

Vlastimil Pták
Journal:
manuscripta mathematica
Year:
1983
Language:
english
File:
PDF, 148 KB
english, 1983
11

Extensions of intertwining relations

Vlastimil Pták, Pavla Vrbová
Journal:
Integral Equations and Operator Theory
Year:
1989
Language:
english
File:
PDF, 444 KB
english, 1989
12

An abstract analogon of the de Branges-Rovnyak functional model

Vlastimil Pták, Pavla Vrbová
Journal:
Integral Equations and Operator Theory
Year:
1993
Language:
english
File:
PDF, 1.25 MB
english, 1993
13

Lifting intertwining relations

Vlastimil Pták, Pavla Vrbová
Journal:
Integral Equations and Operator Theory
Year:
1988
Language:
english
File:
PDF, 600 KB
english, 1988
14

An operator-theoretic approach to theorems of the Pick-Nevanlinna and Carathéodory types

Vlastimil Pták
Journal:
manuscripta mathematica
Year:
1988
Language:
english
File:
PDF, 315 KB
english, 1988
15

Banach algebras with involution

Vlastimil Pták
Journal:
manuscripta mathematica
Year:
1972
Language:
english
File:
PDF, 1.73 MB
english, 1972
16

A generalization of regula falsi

Florian A. Potra, Vlastimil Pták
Journal:
Numerische Mathematik
Year:
1980-1981
Language:
english
File:
PDF, 555 KB
english, 1980-1981
17

Some metric aspects of the open mapping and closed graph theorems

Vlastimil Pták
Journal:
Mathematische Annalen
Year:
1966
Language:
english
File:
PDF, 606 KB
english, 1966
18

Spectral radius, norms of iterates, and the critical exponent

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1968
Language:
english
File:
PDF, 1.63 MB
english, 1968
19

Lyapunov equations and Gram matrices

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1983
Language:
english
File:
PDF, 1.21 MB
english, 1983
20

Bézout, Hankel, and Loewner matrices

Vlastimil Pták, Zdeněk Vavřín
Journal:
Linear Algebra and its Applications
Year:
1993
Language:
english
File:
PDF, 902 KB
english, 1993
21

A Nonlinear Subtraction Theorem

Vlastimil Pták
Journal:
Proceedings of the Royal Irish Academy. Section A: Mathematical and Physical Sciences
Year:
1982
Language:
english
File:
PDF, 491 KB
english, 1982
23

A measure of thickness for families of sets

Antonín Le&lt, anovsky, Vlastimil Pták
Journal:
Discrete Mathematics
Year:
1986
Language:
english
File:
PDF, 620 KB
english, 1986
24

Thickness of families of sets and a minimax lemma

Vlastimil Pták
Journal:
Discrete Mathematics
Year:
1992
Language:
english
File:
PDF, 442 KB
english, 1992
25

Extreme operators on polyhedral cones

Emilie Haynsworth, Miroslav Fiedler, Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1976
Language:
english
File:
PDF, 583 KB
english, 1976
27

Functions of operators and the spectral radius

Vlastimil Pták, N.J. Young
Journal:
Linear Algebra and its Applications
Year:
1980
Language:
english
File:
PDF, 1.76 MB
english, 1980
28

An equation of Lyapunov type

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1981
Language:
english
File:
PDF, 505 KB
english, 1981
29

Zero location by Hermitian forms: The singular case

Vlastimil Pták, N.J. Young
Journal:
Linear Algebra and its Applications
Year:
1982
Language:
english
File:
PDF, 766 KB
english, 1982
30

Bezoutians and projections

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1984
Language:
english
File:
PDF, 559 KB
english, 1984
31

Lyapunov, Bézout, and Hankel

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1984
Language:
english
File:
PDF, 1.20 MB
english, 1984
32

Hankel matrices and the infinite companion

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1986
Language:
english
File:
PDF, 327 KB
english, 1986
33

Intertwining and testing matrices corresponding to a polynomial

Miroslav Fiedler, Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1987
Language:
english
File:
PDF, 1003 KB
english, 1987
34

Loewner and Bézout matrices

Miroslav Fiedler, Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1988
Language:
english
File:
PDF, 1.38 MB
english, 1988
35

The infinite companion matrix

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1992
Language:
english
File:
PDF, 1.18 MB
english, 1992
36

Decomposition of the infinite companion and interpolation

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1995
Language:
english
File:
PDF, 839 KB
english, 1995
38

Combinatorial methods in analysis

Vlastimil Pták
Journal:
Discrete Mathematics
Year:
2001
Language:
english
File:
PDF, 160 KB
english, 2001
39

Circumstamces of the submission of my paper in 1956

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
2000
Language:
english
File:
PDF, 24 KB
english, 2000
41

Block analogies of comparison matrices

Miroslav Fiedler, Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1997
Language:
english
File:
PDF, 525 KB
english, 1997
42

Strong majorization for Hermitian matrices

Miroslav Fiedler, Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1997
Language:
english
File:
PDF, 1.08 MB
english, 1997
43

The rate of convergence of Newton's process

Vlastimil Pták
Journal:
Numerische Mathematik
Year:
1975-1976
Language:
english
File:
PDF, 291 KB
english, 1975-1976
44

A theorem of the closed graph type

Vlastimil Pták
Journal:
manuscripta mathematica
Year:
1974
Language:
english
File:
PDF, 676 KB
english, 1974
45

Sharp error bounds for Newton's process

Florian A. Potra, Vlastimil Pták
Journal:
Numerische Mathematik
Year:
1980
Language:
english
File:
PDF, 399 KB
english, 1980
46

Some generalizations of positive definiteness and monotonicity

Miroslav Fiedler, Vlastimil Pták
Journal:
Numerische Mathematik
Year:
1966
Language:
english
File:
PDF, 775 KB
english, 1966
47

A maximum problem for matrices

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1979
Language:
english
File:
PDF, 485 KB
english, 1979
48

Biorthogonal systems and the infinite companion matrix

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1983
Language:
english
File:
PDF, 981 KB
english, 1983
49

Explicit expressions for Bezoutians

Vlastimil Pták
Journal:
Linear Algebra and its Applications
Year:
1984
Language:
english
File:
PDF, 523 KB
english, 1984
50

On the Bézoutian for polynomial matrices

Vlastimil Pták, Harald K. Wimmer
Journal:
Linear Algebra and its Applications
Year:
1985
Language:
english
File:
PDF, 216 KB
english, 1985