Arkady L. Kholodenko

5 Questions 85 Answers 0 Followers

Questions related from Arkady L. Kholodenko

If Conley-Zehnder index is known how one can use this information ?

If Conley Zehnder index is known how one can use this information to compute the Maslov index and vice versa? Has somebody seen such calculations? Has somebody seen such calculations in the...

18 October 2016 676 10 View

Have somebody heard about Lie sphere geometry?

This geometry is of interest when the conformal completion of Minkowski space is of interest. But then, I am sure, there are some other applications. Can you give me some examples?

26 March 2016 3,734 19 View

Are there some detailed exposition(s) of combinatorial knot Floer homology?

E.g. like this one (but more up to date) https://www.ma.utexas.edu/users/moorea8/talks/CandidacySlides.pdf

25 August 2015 3,533 7 View

Can somebody explain to me what a doubly sliced knot is? What is a fake 4-ball?

These concepts are used in topology of 4-manifolds

10 June 2015 4,528 12 View

Does anybody know something about Bertrand spaces?

Bertrand's theorem can be found in some textbooks on classical mechanics (e.g.Goldstein) . It says that in flat space closed (not necessarily circular) orbits can be created either by harmonic...

26 April 2015 5,114 5 View