A Comparison of Two Generalisations of Triplets of Hilbert Spaces

We compare the concept of triplet of closely embedded Hilbert spaces with that of generalised triplet of Hilbert spaces in the sense of Berezanskii by showing when they coincide, when they are different, and when starting from one of them one can naturally produce the other one that essentially or f...

Full description

Saved in:
Bibliographic Details
Published in:arXiv.org 2019-11
Main Authors: Cojuhari, Petru, Gheondea, Aurelian
Format: Article
Language:English
Subjects:
Hilbert space
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We compare the concept of triplet of closely embedded Hilbert spaces with that of generalised triplet of Hilbert spaces in the sense of Berezanskii by showing when they coincide, when they are different, and when starting from one of them one can naturally produce the other one that essentially or fully coincides.
ISSN:2331-8422