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Your search keyword '"Tudor Bi^nzar"' showing total 3 results
Start Over Author "Tudor Bi^nzar" Topic operator theory
3 results on '"Tudor Bi^nzar"'

1. On the Inner Multi-Analytic Operators

Author

Tudor Bi^nzar, Flavius Pater, Ludovic Dan Lemle, Theodore E. Simos, George Psihoyios, and Ch. Tsitouras

Subjects
Algebra, Constant coefficients, Mathematics::Commutative Algebra, Mathematics::Operator Algebras, Microlocal analysis, Quantum Physics, Spectral theorem, Operator theory, Operator norm, Fourier integral operator, Mathematics, Mathematical Operators
Abstract

Some classical results [4] about the analytic operators have been generalized by G. Popescu [2, 3] to multi‐analytic operators. In this paper we shall generalize Popescu’s results about the inner multi‐analytic operators associated with two family of noncommuting isometries.

Published
2010

2. L[sup ∞]-Uniqueness and Liouville Property for One-Dimensional Diffusions

Author

Ludovic Dan Lemle, Tudor Bi^nzar, Flavius Lucian Pater, Theodore E. Simos, George Psihoyios, and Ch. Tsitouras

Subjects
High Energy Physics::Theory, Integrable system, Parametrix, Ordinary differential equation, Mathematical analysis, Fokker–Planck equation, Sturm–Liouville theory, Uniqueness, Mathematics::Spectral Theory, Liouville field theory, Operator theory, Mathematics
Abstract

In this short paper, we present the equivalence between L∞‐uniqueness and Liouville property for one‐dimensional diffusion operator.

Published
2010

3. On a Wold-Slocinski’s Type Decomposition of a Pair of Commuting Semigroups of Isometries

Author

Flavius Pater, Ludovic Dan Lemle, Tudor Bi^nzar, Theodore E. Simos, George Psihoyios, and Ch. Tsitouras

Subjects
Discrete mathematics, Pure mathematics, Representation of a Lie group, Mathematics::Operator Algebras, Simple Lie group, Cartan decomposition, Decomposition (computer science), Lie group, Uniqueness, Type (model theory), Operator theory, Mathematics
Abstract

In this paper the Wold‐Slocinski’s type decompositions of a pair of commuting semigroups of isometries are considered. Some results about the existence of this decomposition are given. The uniqueness of this decomposition (if it exists) is proved.

Published
2010

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