TY - JOUR ID - Kundrát2006 LB - Kundrát2006 AU - Kundrát, Petr TI - On the asymptotics of the difference equation with a proportional delay ST - On the asymptotics of the difference equation with a proportional delay JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2006 VL - 26 IS - 3 SP - 499 EP - 506 DO - http://dx.doi.org/10.7494/OpMath.2006.26.3.499 UR - http://dx.doi.org/10.7494/OpMath.2006.26.3.499 AB - This paper deals with asymptotic properties of a vector difference equation with delayed argument \[\Delta x_k=Ax_k+Bx_{\lfloor\lambda k\rfloor},\qquad 0\lt\lambda\lt 1,\quad k=0,1,2,\dots,\] 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. KW - asymptotics of difference equations KW - approximation methods for dynamical systems SN - 1232-9274 ER -