Ali Taghavi

4 Questions 15 Answers 0 Followers

Questions related from Ali Taghavi

Can every simple closed curve be realized as a closed orbit of a polynomial vector field?

Assume that we have an analytic simple closed curve \gamma in the plane. Is there a polynomial vector field which is tangent to \gamma? I asked this question at MO,...

09 September 2017 3,325 3 View

What can be said about these type of Riemannian manifold?

Assume that (M,g) is a Riemannian manifold with the following property: For every p in M, all non singular trajectories of the gradient vector field correspond to function d^2(x,p) are...

02 February 2017 7,255 6 View

Is there a reference about "measure theory on C* algebras"?

http://mathoverflow.net/questions/243252/a-certain-measure-on-calgebras

06 June 2016 1,117 1 View

Can anyone answer my question about Seifert Conjecture Via holomorphic foliation?

Seifert conjecture says a nonsingular vector field on S^3 has at least one closed orbit. This conjecture is disproven in various smooth categories. Now my question : Can one give an alternative...

05 May 2015 6,704 3 View