Counterexamples Related to Commutators of Unbounded Operators (original) (raw)

Commutative algebras of unbounded operators

Palle Jorgensen

Journal of Mathematical Analysis and Applications, 1987

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Unbounded operators having self-adjoint or normal powers and some related results

Mohammed Hichem Mortad

arXiv (Cornell University), 2020

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Chernoff-Like Counterexamples Related to Unbounded Operators

Mohammed Hichem Mortad

Kyushu Journal of Mathematics, 2020

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Strong Commutativity of Unbounded Self-adjoint Operators on a Separable Hilbert space

Dr. Lucy Chikamai

Mathematical Theory and Modeling, 2020

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On operators preserving commutativity

Matjaž Omladič

Journal of Functional Analysis, 1986

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SPECTRAL PROPERTIES OF COMMUTANTS OF UNBOUNDED SELF-ADJOINT OPERATORS WITH SIMPLE SPECTRA

Shem Aywa, Fidelis Mukudi

International Journal of Science Arts and Commerce, 2020

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On the absolute value of unbounded operators

Mohammed Hichem Mortad

Journal of Operator Theory

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On the commutativity of closed symmetric operators

Dr. Ahmad Basheer

arXiv (Cornell University), 2022

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Families of commuting self-adjoint operators

Alexandre Kosyak

Ukrainian Mathematical Journal, 1980

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Unbounded operators: Perturbations and commutativity problems

Palle Jorgensen

Journal of Functional Analysis, 1980

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On Some bounded Operators and their characterizations in Г-Hilbert Space

Sahin Islam

Cumhuriyet Science Journal, 2020

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Non-commutative functional calculus: Unbounded operators

Graziano Gentili

Journal of Geometry and Physics, 2010

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Counterexamples in the theory of nonselfadjoint operator algebras

W. Wogen

Bulletin of the American Mathematical Society, 1986

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An invariant for pairs of almost commuting unbounded operators

Vladimir Manuilov

1997

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A Criterion for the Normality of Unbounded Operators and Applications to Self-adjointness

Mohammed Hichem Mortad

arXiv (Cornell University), 2013

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Bounded and Unbounded Operators Similar to Their Adjoints

Mohammed Hichem Mortad

arXiv (Cornell University), 2014

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On operators satisfying T∗∣T2∣T⩾T∗∣T∣2T

In Ho Jeon

Linear Algebra and its Applications, 2006

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An Investigation on the Behaviour of Unbounded Operators in Г-Hilbert Space

Sahin Islam

Ikonion Journal of Mathematics, 2021

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On Commuting Families of Nonexpansive Operators

G. Schechtman

Proceedings of the American Mathematical Society, 1982

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Commutativity up to a factor of bounded operators in complex Hilbert space

Paul Busch

Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences, 2002

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The Unbounded Product of NormalOperators

Mohammed Hichem Mortad

HAL (Le Centre pour la Communication Scientifique Directe), 2012

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An Example in the Theory of Well-Bounded Operators

Philip Spain

Proceedings of the American Mathematical Society, 1972

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The commuting graph of bounded linear operators on a Hilbert space

B. Kuzma, Vladimir Müller

Journal of Functional Analysis, 2013

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An operator not satisfying Lomonosov's hypothesis

Peter Rosenthal

Journal of Functional Analysis, 1980

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Non Commutative Functional Calculus: Bounded Operators

Graziano Gentili

Complex Analysis and Operator Theory, 2009

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An invariant of a pair of almost commuting unbounded operators

Vladimir Manuilov

Functional Analysis and Its Applications, 1998

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La technique des matrices d'opérateurs non-bornés pour la construction de contre-exemples (Construction of counterexamples via the technique of operator matrices)

Mohammed Hichem Mortad

2021

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PROPERTY (m) FOR BOUNDED LINEAR OPERATORS

Mohammad H.M. Rashid

2013

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On operators satisfying an inequality

Salah Mecheri

Journal of Inequalities and Applications, 2012

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On Nilpotence of Bounded and Unbounded Linear Operators

Mohammed Hichem Mortad

arXiv: Functional Analysis, 2020

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An invariant for unbounded operators

Vladimir Manuilov

2006

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On unbounded hyponormal operators II

Jan Janas

Integral Equations and Operator Theory, 1992

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Domination of operators in the non-commutative setting

Eugeniu Spinu

Studia Mathematica, 2013

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Properties Of Well-bounded Operators On Different Linear Spaces

Dr.Rajeshree D . Nanaware

2016

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Notes on λ-commuting operators

Alit Ibraimi

International Journal of Pure and Applied Mathematics

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