The bistability of higher-order differences of discrete periodic signals

被引：0
|
作者：
Shahverdian, A. Y. [1 ]
Agarwal, R. P. [2 ]
Benosman, R. B. [3 ]
机构：
[1] Natl Acad Sci Armenia, Inst Informat & Automat Problems, Yerevan 0014, Armenia
[2] Texas A&M Univ, Dept Math, Kingsville, TX 78363 USA
[3] Univ Paris 06, Vis Inst, Vis & Nat Computat Grp, F-75012 Paris, France
来源：
ADVANCES IN DIFFERENCE EQUATIONS | 2014年
关键词：
higher-order differences; discrete dynamical systems; discrete-time signals; SYSTEMS; CHAOS;
D O I：
10.1186/1687-1847-2014-60
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A theorem on higher-order absolute differences taken from successive terms of bounded sequences is proved. This theorem establishes the property of bistability of such difference series and suggests a method for converting periodic discrete-time signals into the binary digital form based only on the computation of absolute differences.
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页数：9
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