DISCONJUGACY FOR LINEAR HAMILTONIAN DIFFERENCE-SYSTEMS

被引：48

作者：

ERBE, LH

YAN, PX

机构：

[1] Department of Mathematics, University of Alberta, Edmonton

来源：

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 1992年 / 167卷 / 02期

关键词：

D O I：

10.1016/0022-247X(92)90212-V

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper we study the linear Hamiltonian difference system Δy(t) = B(t) y(t + 1) + c(t) z(t) Δz(t) = -A(t) y(t + 1) -B* (t) z(t), where A(t), C(t) are Hermitian matrices with I - B(t) and C(t) invertible (I is identity). Disconjugacy criteria analogous to those for linear Hamiltonian differential systems are obtained by a discrete Riccati method. © 1992.

引用

页码：355 / 367

页数：13

共 6 条

[1] RICCATI MATRIX DIFFERENCE-EQUATIONS AND DISCONJUGACY OF DISCRETE LINEAR-SYSTEMS [J].