Journal of Liaoning Petrochemical University
 
Symplectic Geometry Characterization of Self-Adjoint Domainsfor J-Symmetric Differential Operators (I)
JIANG Feng-li, ZHAO Xiao-ying
Journal of Liaoning Petrochemical University . 2011, (1): 72 -75 .  DOI: 10.3696/j.issn.1672-6952.2011.01.020