PDF(342 KB)
On Self-adjointness of the Product of Two Second-order Differential Operators
Zhi Jiang CAO(1),Jiong SUN(2),
Acta Mathematica Sinica, Chinese Series ›› 1999, Vol. 42 ›› Issue (4)
PDF(342 KB)
PDF(342 KB)
On Self-adjointness of the Product of Two Second-order Differential Operators
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |