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线性系统的极限跟踪性
Limit Shadowing Property of Linear Systems
【摘要】 给出了R~n上的线性同构和线性流具有极限跟踪性的特征:线性同构具有极限跟踪性当且仅当其对应的矩阵为双曲的;线性流具有极限跟踪性当且仅当其对应矩阵的所有特征根均具有非零实部.
【Abstract】 In this paper, the authors give the characterization of both linear automorphisms and linear flows on Rn with the limit shadowing property. That is, an automorphism defined by a matrix has the limit shadowing property if and only if this matrix is hyperbolic, and a linear flow induced by a matrix has the limit shadowing property if and only if all eigenvalues of this matrix have nonzero real parts.
【关键词】 极限跟踪性;
线性同构;
线性流;
双曲;
【Key words】 Limit shadowing property; Linear automorphism; Linear flow; Hyperbolicity;
【Key words】 Limit shadowing property; Linear automorphism; Linear flow; Hyperbolicity;
【基金】 国家自然科学基金(10371030);数学天元基金(10426012);河北师范大学博士基金(L2003B05)资助
- 【文献出处】 数学物理学报 ,Acta Mathematica Scientia , 编辑部邮箱 ,2007年02期
- 【分类号】O193
- 【被引频次】4
- 【下载频次】78