一类极限点型的J-对称微分算子

王忠;孙炯

A Class of LiMit-Point Classification 2nth Order J-Symmetric Differential Operators

Zhong WANG(1),Jiong SUN(2)

数学学报 . 2000, (3): 481 -486 . DOI: 10.12386/A2000sxxb0062