The purpose of this paper is to discuss the relationship between a TRO T and a sub-TRO S that is the range of a TRO-conditional expectation on T (a ternary corner) by investigating a class D of bounded linear maps on T. We pay particular attention to the case when the TROs contain partial isometries.
Bibliographical noteFunding Information:
This paper was written during a sabbatical stay of the first-named author at Queen's University Belfast.
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- Conditional expectations
- Ternary rings of operators
ASJC Scopus subject areas
- Algebra and Number Theory
- Numerical Analysis
- Geometry and Topology
- Discrete Mathematics and Combinatorics