ON SELF-ADJOINTNESS OF THE PRODUCT OF TWO n-ORDER DIFFERENTIAL OPERATORS ON[a,b]  

作　　者：孙炯[1] 安建业[1] 

机构地区：[1]内蒙古大学

出　　处：《Annals of Differential Equations》1998年第1期50-57,共8页微分方程年刊（英文版）

摘　　要：Self adjointness of the product of differential operators on is studiedhere, using the construction theory of self adjoint operators, we give a sufficient and necessary condition of self adjointness problem.Self adjointness of the product of differential operators on is studiedhere, using the construction theory of self adjoint operators, we give a sufficient and necessary condition of self adjointness problem.

关 键 词：self  adjointness PRODUCT differential operators 

分 类 号：O175.3[理学—数学]