Contact and support
Need help, have a question, or want to contact the ResearchHub team?
© 2026 ResearchHub. Built for responsible scholarly connection.
Privacy-aware community infrastructureResearch graph
References from On the Krein and Friedrichs extensions of a positive Jacobi operator. Local targets link to admitted publications; unresolved targets remain external evidence.
Unresolved reference
1965 · External reference
On the Friedrichs extension of semi-bounded difference operators
10.1017/s0305004100072467 · 1994 · External reference
Markov's theorem revisited
10.1006/jath.1994.1076 · 1994 · External reference
Unresolved reference
External reference
The theory of self-adjoint extensions of semi-bounded Hermitian transformations and its applications I
1968 · External reference
The theory of self-adjoint extensions of semi-bounded Hermitian transformations and its applications II
1970 · External reference
The Friedrichs extension of singular differential operators
10.1006/jdeq.1999.3685 · 2000 · External reference
Stieltjes moment problems and the Friedrichs extension of a positive definite operator
10.1006/jath.1995.1122 · 1995 · External reference
La paramétrisation de Nevanlinna et le problème des moments de Stieltjes indéterminé
1997 · External reference
The classical moment problem as a self-adjoint finite difference operator
10.1006/aima.1998.1728 · 1998 · External reference
10.1090/surv/072
10.1090/surv/072 · External reference
