离散哈密顿系统在极限圆型下的自伴扩张的等价刻画  

An Equivalent Characterization of Self-adjoint Extensions of Discrete Hamiltonian Systems in the Limit Circle Case

作　　者：刘妍 LIU Yan(Basic Course Department,Changzhou Campus of Hohai University,Changzhou 213022,China)

机构地区：[1]河海大学常州校区基础学部,江苏常州213022

出　　处：《新乡学院学报》2018年第12期6-8,共3页Journal of Xinxiang University

基　　金：江苏省自然科学基金项目(BK20170298);中央高校河海大学基本科研业务费项目(2016B15214)

摘　　要：运用线性关系理论,利用离散哈密顿系统的解,导出了一类一端奇异离散线性哈密顿系统在极限圆型时其最小子空间的任一自伴子空间扩张的等价刻画。The equivalent characterization of any self-adjoint subspace extension of a class of singular discrete linear Hamiltonian systems with one end in the limit circle was given by means of the theory of linear relation and the solution of discrete Hamiltonian system.

关 键 词：离散哈密顿系统 自伴扩张 线性关系 

分 类 号：O175.3[理学—数学]