Publication detail
On the asymptotics of the difference equation with a proportional delay
KUNDRÁT, P.
Czech title
O asymptotice diferenční rovnice s proporcionálním zpožděním
English title
On the asymptotics of the difference equation with a proportional delay
Type
journal article - other
Language
en
Original abstract
This paper deals with asymptotic properties of a vector difference equation with delayed argument $$ \Delta x_k=Ax_k+Bx_{\lfloor\lambda k\rfloor},\qquad 0<\lambda<1,\quad k=0,1,2,\dots, $$ where $A,B$ are constant matrices and the term $\lfloor\lambda k\rfloor$ is the integer part of $\lambda k$. Our aim is to emphasize some resemblances between the asymptotic behaviour of this delay difference equation and its continuous counterpart.
Czech abstract
Článek se zabývá asymptotickým vlastnostem vektorové diferenční rovnice se zpožděným argumentem $$ \Delta x_k=Ax_k+Bx_{\lfloor\lambda k\rfloor},\qquad 0<\lambda<1,\quad k=0,1,2,\dots, $$ kde $A,B$ jsou konstantní matice a výraz $\lfloor\lambda k\rfloor$ označuje celočíselnou část $\lambda k$. Naší snahou je poukázat na některé podobnosti asymptotického chování řešení této zpožděné diferenční rovnice a asymptotického chování řešení její spojité analogie.
English abstract
This paper deals with asymptotic properties of a vector difference equation with delayed argument $$ \Delta x_k=Ax_k+Bx_{\lfloor\lambda k\rfloor},\qquad 0<\lambda<1,\quad k=0,1,2,\dots, $$ where $A,B$ are constant matrices and the term $\lfloor\lambda k\rfloor$ is the integer part of $\lambda k$. Our aim is to emphasize some resemblances between the asymptotic behaviour of this delay difference equation and its continuous counterpart.
Keywords in Czech
kvalitativní vlastnosti, zpožděné diferenční rovnice
Keywords in English
qualitative properties, delay difference equation
RIV year
2006
Released
10.11.2006
Publisher
AGH University of Science and Technology, Krakow
Location
Krakow, Poland
ISSN
1232-9274
Journal
Opuscula Mathematica
Volume
26
Number
3
Pages from–to
499–506
Pages count
8
BIBTEX
@article{BUT43498,
author="Petr {Tomášek},
title="On the asymptotics of the difference equation with a proportional delay",
journal="Opuscula Mathematica",
year="2006",
volume="26",
number="3",
month="November",
pages="499--506",
publisher="AGH University of Science and Technology, Krakow",
address="Krakow, Poland",
issn="1232-9274"
}