REVIEW 1 cited by
Friedrichs extensions for a class of singular discrete linear Hamiltonian systems
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
Signed reviews
read the original abstract
This paper is concerned with the characterizations of the Friedrichs extension for a class of singular discrete linear Hamiltonian systems. The existence of recessive solutions and the existence of the Friedrichs extension are proved under some conditions. The self-adjoint boundary conditions are obtained by applying the recessive solutions and then the characterization of the Friedrichs extension is obtained in terms of boundary conditions via linear independently recessive solutions.
Forward citations
Cited by 1 Pith paper
-
The Friedrichs extension of a class of discrete symplectic systems
The Friedrichs extension of a lower semibounded minimal linear relation from a discrete symplectic system is exactly the maximal relation whose elements vanish at zero and are limit-orthogonal to the columns of a rece...
Discussion (0). Continue with ORCID to comment.