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1

Extensions of Operator Valued Positive Definite Functions and Commutant Lifting on Ordered Groups

Ramón Bruzual, Marisela Domı́nguez

Journal:

Journal of Functional Analysis

Year:

2001

Language:

english

File:

PDF, 158 KB

english, 2001

2

Dilation of generalized Toeplitz kernels on ordered groups

Ramón Bruzual, Marisela Domínguez

Journal:

Journal of Functional Analysis

Year:

2006

Language:

english

File:

PDF, 202 KB

english, 2006

3

Local semigroups of isometries in

Ramón Bruzual, Stefania Marcantognini

Journal:

Integral Equations and Operator Theory

Year:

1992

Language:

english

File:

PDF, 745 KB

english, 1992

4

Local semigroups of contractions and some applications to Fourier representation theorems

Journal:

Integral Equations and Operator Theory

Year:

1987

Language:

english

File:

PDF, 814 KB

english, 1987

5

Unitary extensions of two-parameter local semigroups of isometric operators and the Krein extension theorem

Journal:

Integral Equations and Operator Theory

Year:

1993

Language:

english

File:

PDF, 648 KB

english, 1993

6

Equivalence between the dilation and lifting properties of an ordered group through multiplicative families of isometries. A version of the commutant lifting theorem on some lexicographic groups

Ramon Bruzual, Marisela Dominguez

Journal:

Integral Equations and Operator Theory

Year:

2001

Language:

english

File:

PDF, 682 KB

english, 2001

7

Representation of measurable positive definite generalized Toeplitz Kernels inR

Journal:

Integral Equations and Operator Theory

Year:

1997

Language:

english

File:

PDF, 339 KB

english, 1997

8

Extension of Locally Defined Indefinite Functions on Ordered Groups

Ramón Bruzual, Marisela Domínguez

Journal:

Integral Equations and Operator Theory

Year:

2004

Language:

english

File:

PDF, 305 KB

english, 2004

9

On Unitary Extensions of Multiplicative Families of Partial Isometries with a Generating Subspace

Ramon Bruzual, Marisela Dominguez

Journal:

Semigroup Forum

Year:

2007

Language:

english

File:

PDF, 388 KB

english, 2007

10

On Extensions of Indefinite Functions Defined on a Rectangle

Ramón Bruzual, Marisela Domínguez

Journal:

Complex Analysis and Operator Theory

Year:

2011

Language:

english

File:

PDF, 228 KB

english, 2011

11

On the Local Operator Commutation Relations and Extensions of Locally Defined Positive Definite Functions on the Heisenberg Group

Ramón Bruzual, Marisela Domı́nguez

Journal:

Journal of Mathematical Analysis and Applications

Year:

2001

Language:

english

File:

PDF, 92 KB

english, 2001