[图书][B] Counterexamples in operator theory
MH Mortad - 2022 - Springer
Counterexamples undeniably play an outstanding role in mathematics. As is known,
counterexamples are patently examples but with a different purpose. The commonly agreed …
counterexamples are patently examples but with a different purpose. The commonly agreed …
[图书][B] An operator theory problem book
MH Mortad - 2018 - books.google.com
This book is for third and fourth year university mathematics students (and Master students)
as well as lecturers and tutors in mathematics and anyone who needs the basic facts on …
as well as lecturers and tutors in mathematics and anyone who needs the basic facts on …
[图书][B] The Fuglede-Putnam Theory
MH Mortad - 2022 - Springer
When I took a course on spectral theory some 25 years ago, the Fuglede theorem was not
part of the syllabus of that course. Indeed, that course was mainly directed toward …
part of the syllabus of that course. Indeed, that course was mainly directed toward …
[PDF][PDF] Unbounded generalizations of the Fuglede-Putnam theorem
arXiv:2203.06715v1 [math.FA] 13 Mar 2022 Page 1 arXiv:2203.06715v1 [math.FA] 13 Mar
2022 UNBOUNDED GENERALIZATIONS OF THE FUGLEDE-PUTNAM THEOREM SOUHEYB …
2022 UNBOUNDED GENERALIZATIONS OF THE FUGLEDE-PUTNAM THEOREM SOUHEYB …
[PDF][PDF] On the commutativity of unbounded unclosed symmetric operators
MS MOKTHAR-KHARROUBI… - Preprint posted on … - researchgate.net
ON THE COMMUTATIVITY OF UNBOUNDED UNCLOSED SYMMETRIC OPERATORS 1.
Introduction First, we assume readers are well acquainted with Page 1 ON THE …
Introduction First, we assume readers are well acquainted with Page 1 ON THE …
Unbounded generalizations of the Fuglede-Putnam theorem and applications to the commutativity of self-adjoint operators
In this article, we prove and disprove several generalizations of unbounded versions of the
Fuglede-Putnam theorem. As applications, we give conditions guaranteeing the …
Fuglede-Putnam theorem. As applications, we give conditions guaranteeing the …
Some Applications
MH Mortad - The Fuglede-Putnam Theory, 2022 - Springer
In the beginning, why “some” applications only? The answer is pretty simple. The Fuglede
theorem's applications are abundant and cannot all be included in this survey. Recall that …
theorem's applications are abundant and cannot all be included in this survey. Recall that …
Classical Versions and Some Historical Notes
MH Mortad - The Fuglede-Putnam Theory, 2022 - Springer
Classical Versions and Some Historical Notes | SpringerLink Skip to main content
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Advertisement SpringerLink Account Menu Find a journal Publish with us Track your …
[PDF][PDF] A priori estimates for some differential operators
B Meriem - 2022 - hal.science
A priori estimates for some differential operators Page 1 HAL Id: tel-03670712 https://hal.science/tel-03670712
Submitted on 9 Jun 2022 HAL is a multi-disciplinary open access archive for the deposit and …
Submitted on 9 Jun 2022 HAL is a multi-disciplinary open access archive for the deposit and …