Novel two dimensional discrete chaotic maps and simulations

Abstract

This paper introduces one new novel 2-dimensional quadric polynomial discrete chaotic map and seven novel triangle function combination discrete chaotic maps (2D-TFCDM). The 2D-TFCDMs have at least one positive Lyapunov exponent. Extensive numerical simulations display the orbits of the 2D-TFCDMs to have different chaotic attractors.