Robustly non-hyperbolic transitive symplectic dynamics

Abstract

We construct symplectomorphisms in dimension $d\ge 4$ having a semi-local robustly transitive partially hyperbolic set containing $C^2$-robust homoclinic tangencies of any codimension $c$ with $0<c\le d/2$.

This article is the second part of arXiv:1509.05325