6533b857fe1ef96bd12b50a0

RESEARCH PRODUCT

On the population model with a sine function

A. VintereInese Bula

subject

Mathematical analysisChaotic-Function (mathematics)logistic functionchaotic functionCombinatoricssine functionPopulation modelModeling and SimulationQA1-939Interval (graph theory)SineLogistic functionMathematicsAnalysisMathematics

description

In the interval [0,1] function sr(x) = r sin πx behaves similar to logistic function h μ (x) = μx(1‐ x). We prove that for every r >  there exists subset ? ⊂ [0,1] such that sr : ? → ? is a chaotic function. Since the logistic function is chaotic in another subset of [0,1] but both functions have similar graphs in [0,1] we conclude that it can lead to errors in practice. First Published Online: 14 Oct 2010

10.3846/13926292.2006.9637300http://journals.vgtu.lt/index.php/MMA/article/view/9595