Apparently, this user prefers to keep an air of mystery about them.
5 Homotopy type of stabilizers oct 21 '09
5 Given a vector field all of whose integral curves are closed, is the period a smooth function? aug 29 '12
4 The closure of all periodic homeomorphisms of circle jan 14 '15
4 Two-side deviations for ergodic sums dec 11
3 Minimality of time-t minimal flows feb 3 '12
3 Twist maps of the annulus feb 21 '12
2 Is it possible to approximate an area-preserving diffeomorphism by a sequence of conjugates of periodic rotations? nov 5 '13