可数个微分算式生成的J─自伴算子  

J-SELFADJOINT OPERATORS GENERATED BY A COUNTABLE NUMBER OF DIFFERENTIAL EXPRESSION

作　　者：魏广生[1] 

机构地区：[1]西安公路交通大学数学教研室

出　　处：《宝鸡文理学院学报（自然科学版）》1996年第1期17-23,共7页Journal of Baoji University of Arts and Sciences(Natural Science Edition)

摘　　要：由可个微分算式在对应直和空间内生成的Ｊ－对称微分算子．当亏指数为可数无穷时．本文给出了Ｊ－自伴延拓的解析描述．并包容了亏指数为有限和由有限个微分算式生成的Ｊ－对称算子的Ｊ－自伴域解析描述。J-Symmetric differential operators generated by a countable number or differential expression in the direct sum spaces,When the deficiency indice m=∞, We give the J-selfadjoint donain's analytic descriptions,and include when m<∞ and J-Symmetric differential operators generated by finite differential expressions in direct sum spaces.

关 键 词：J-对称算子 J-自伴扩张 亏指数 微分算式 

分 类 号：O175.3[理学—数学]