TY - JOUR ID - Danca2019 LB - Danca2019 AU - Danca, Marius AU - Fečkan, Michal AU - Pospíšil, Michal TI - Difference equations with impulses ST - Difference equations with impulses JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2019 VL - 39 IS - 1 SP - 5 EP - 22 DO - https://doi.org/10.7494/OpMath.2019.39.1.5 UR - https://doi.org/10.7494/OpMath.2019.39.1.5 AB - Difference equations with impulses are studied focussing on the existence of periodic or bounded orbits, asymptotic behavior and chaos. So impulses are used to control the dynamics of the autonomous difference equations. A model of supply and demand is also considered when Li-Yorke chaos is shown among others. KW - difference equations KW - impulses KW - stability KW - fixed points KW - Li-Yorke chaos SN - 1232-9274 ER -