The Symmetry of Singular Hamiltonian Differential Operators and Properties of Deficiency Indices

Authors
Qi, Jian Gang
Citation
Qi, Jian Gang, The Symmetry of Singular Hamiltonian Differential Operators and Properties of Deficiency Indices, Acta mathematica Sinica. English series (Print) , 22(1), 2006, pp. 41-50
Journal title
Acta mathematica Sinica. English series (Print) → ACNP
ISSN journal
14398516
Volume
22
Issue
1
Year of publication
2006
Pages
41 - 50
Database
ACNP
SICI code
Abstract
The symmetry of singular Hamiltonian differential operators is proved under the standard "definiteness condition", which is strictly weaker than the densely definite condition used by A. M. Krall. Meanwhile, some properties of deficiency indices are given.