On necessary and sufficient conditions relating the adjoint of a column to a row of linear relations
Abstract
A row and a column of two linear relations in Hilbert spaces are presented respectively as a sum and an intersection of two linear relations. As an application, necessary and sufficient conditions for the adjoint of a column to be a row are examined. Several outcomes are discussed as well.
- Publication:
-
arXiv e-prints
- Pub Date:
- September 2020
- DOI:
- 10.48550/arXiv.2009.01582
- arXiv:
- arXiv:2009.01582
- Bibcode:
- 2020arXiv200901582J
- Keywords:
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- Mathematics - Functional Analysis;
- 47A06;
- 47A05