2006/08/15 by Kiriki, Shin, Soma, Teruhiko
#37D20 #37D25 #37D45 #Dynamical Systems (math.DS) #FOS: Mathematics
paper · doi:10.48550/arxiv.math/0608386
In this paper, we show that the Hénon map φa,b has a generically unfolding cubic tangency for some (a,b) arbitrarily close to (-2,0) by applying results of Gonchenko-Shilnikov-Turaev [12]-[16]. Combining this fact with theorems in Kiriki-Soma [20], one can observe the new phenomena in the Hénon family, appearance of persistent antimonotonic tangencies and cubic polynomial-like strange attractors.