2025/09/04 by Zhang, Hangyue
#37C40 #37D25 #37D30 #Dynamical Systems (math.DS) #FOS: Mathematics
paper · doi:10.48550/arxiv.2509.04634
We constructed a DA on \mathbbT3, which complements the work of Gan, Li, Viana, and Yang (\citeGanLiVianaYang2021) by providing an example of a C^∞-diffeomorphism with partial volume expansion, where dim(Ecs) = 2. In contrast to their work, in \citeGanLiVianaYang2021, they provided an example of a non-invertible embedding in the case dim(Ecs) = 2. The inverse map of the DA we constructed has a mostly expanding center (\citeAnderssonVasquez2018). Using a similar approach, we can also construct a (nontrivial) mixed center (\citeMiCaoYang2017, MiCao2021).