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Digests
Pengfei
Interests: Partially hyperbolic systems, Smooth ergodic theory.
Email:
[email protected]
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Top Questions
13
votes
Bounds of the derivatives of the mollifier function
real-analysis
derivatives
asked Jun 8, 2015 at 0:51
math.stackexchange.com
11
votes
Entropy of first return map and suspension flows
ds.dynamical-systems
entropy
ergodic-theory
asked Apr 17, 2011 at 10:46
mathoverflow.net
11
votes
Absolute convergence when all the rotated series converge
analysis
convergence
absolute-convergence
asked Apr 15, 2014 at 0:50
math.stackexchange.com
10
votes
nowhere vanishing vector field on a manifold
ds.dynamical-systems
gt.geometric-topology
asked Nov 24, 2010 at 1:42
mathoverflow.net
9
votes
Cotangent bundle lift theorem
dg.differential-geometry
sg.symplectic-geometry
cotangent-bundles
asked Dec 7, 2013 at 0:51
mathoverflow.net
9
votes
Curvatures of stable and unstable manifolds
ds.dynamical-systems
hyperbolic-dynamics
asked Feb 21, 2012 at 6:40
mathoverflow.net
9
votes
Intersection of two 'huge' sets in the plane
measure-theory
elementary-set-theory
asked Apr 3, 2011 at 15:22
math.stackexchange.com
8
votes
Raphael Douady's thesis: Applications du théorème des tores invariants
reference-request
ds.dynamical-systems
billiards
asked Mar 17, 2014 at 21:57
mathoverflow.net
7
votes
Is volume--preserving an intrinsic property?
smooth-manifolds
ds.dynamical-systems
asked Feb 7, 2011 at 2:10
mathoverflow.net
7
votes
Glue two solenoids along their boundaries
gt.geometric-topology
ds.dynamical-systems
asked Jan 3, 2011 at 14:28
mathoverflow.net
1
2
next
Top Answers
15
Is there a dynamical system such that every orbit is either periodic or dense?
mathoverflow.net
14
A compact set, which is not closed.
math.stackexchange.com
8
Jacobian of a smooth flow on a smooth manifold
math.stackexchange.com
6
Invariant measures and recurrent sets.
mathoverflow.net
5
Invariant subsets of $z \mapsto z^2$
mathoverflow.net
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