Unbounded generalizations of the Fuglede-Putnam theorem

2022/03/13 by Dehimi, Souheyb, Mortad, Mohammed Hichem, Bachir, Ahmed
#FOS: Mathematics #Functional Analysis (math.FA) #Spectral Theory (math.SP)

paper · doi:10.48550/arxiv.2203.06715

Abstract

In this paper, we prove and disprove several generalizations of unbounded versions of the Fuglede-Putnam theorem.

Related

• Yet another generalization of the Fuglede-Putnam theorem to unbounded\n operators
• Unbounded generalizations of the Fuglede-Putnam theorem and applications to the commutativity of self-adjoint operators
• The Fuglede Theorem and Some Intertwining Relations
• Asymmetric Fuglede Putnam's Theorem for operators reduced by their eigenspaces
• Fuglede-Putnam theorem for locally measurable operators