Self-Adjoint Extensions with Friedrichs Lower Bound
Loading...
Date
2020
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
We produce a simple criterion and a constructive recipe to identify those self-adjoint
extensions of a lower semi-bounded symmetric operator on Hilbert space which have
the same lower bound as the Friedrichs extension. Applications of this abstract result
to a few instructive examples are then discussed
Description
Keywords
Self-adjoint extensions ยท, Lower semi-bounded symmetric operators, Friedrichs extensions