Journal of Liaoning Petrochemical University
Symplectic Geometry Characterization of Self-Adjoint DomainsforJ-Symmetric Differential Operators (Ⅲ)
WANG Zhi-jing, LI Li-jun
Journal of Liaoning Petrochemical University . 2011, (4): 80 -83 .  DOI: 10.3696/j.issn.1672-6952.2011.04.021