Problem 117

(Sullivan) Show that $|\lambda| = 1$ for $f: M \to M$, where $f$ is $C^1$ and distal and $\lambda $ is an eigenvalue of $f_\ast$. Is $f \sim g$ for some Morse Smale $g$?

Comments

  • BrianMarcus (2016-11-14 17:37:00 -0800 -0800):

    I edited this a bit.

  • johnmfranks (2016-11-14 17:37:33 -0800 -0800):

    The question of what maps on homology can be realized by Morse-Smale diffeomorphisms is addressed in [franks1981existence] .

  • DennisSullivan (2016-12-27 19:40:59 -0800 -0800):

    MS implies eigen value statements the question is: up to isotopy does the converse hold in the distal case. remark: for what its worth in my paper " infinitesimal computations in topology" it is shown that up to isotopy not every diffeo is a composition of morse smale.[uses algebraic group theory] but this is true for surfaces.