Scientific journal

ISSN 1814-2400

INFORMATION SCIENCE AND CONTROL SYSTEMS

Fishman B. E., Frisman E. Ya., Shlufman K. V.

INTERVAL-PERIODIC DYNAMIC OF RECURRENCE EQUATION

In the paper the interval-periodic solution definition was given. To analyze one-dimensional equation solutions we offered to use portraits in pseudo phase space with a big lag. An effective algorithm was suggested for identification of interval-periodic solution implementing cluster analysis procedures. Interval-periodic solution maps are made for logistic equations.

Keywords: recurrence equation, logistic equation, interval-periodic solution, pseudo phase space.