- 96-465 Neidhardt H., Zagrebnov V.A.
- On the right Hamiltonian for singular perturbations: general theory.
Oct 2, 96
(auto. generated ps),
of related papers
Abstract. We show that,using the notion of the maximal(with respect to perturbation)
Friedrichs extension of unperturbed operator, one can classify the problem
of construction of the ``right Hamiltonian''as well-posed or ill-posed in
dependence on the intersection of the quadratic form domain of perturbation
and deficiency subspace corresponding to restriction of unperturbed operator
to stability domain.