On the triviality of domains of powers and adjoints of closed operators

2018/11/24 by Mortad, Mohammed Hichem
#47A05 #FOS: Mathematics #Functional Analysis (math.FA) #Operator Algebras (math.OA)

paper · doi:10.48550/arxiv.1811.09894

Abstract

The paper is devoted to counterexamples involving the triviality of domains of products and/or adjoints of densely defined operators.

Related

• Chernoff Like Counterexamples Related to Unbounded Operators
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• Some properties of the adjoint of the unbounded operators TT^* and T^*T
• Classes of strictly singular operators and their products
• Some Remarks on the Operator T^*T