İnan Ünal

4 Questions 10 Answers 0 Followers

Questions related from İnan Ünal

Is there any difference between contact CR-submanifold and semi-invariant submanifolds? or are they same?

There are some familiar definition about these two notions and also there are some different definitions about them. Could you advise any reliable references?

16 August 2017 7,487 6 View

Could we define a contact structure on a K\"ahler manifold?

As we know contact manifolds have odd dimension and K\"ahler are even. In this point of view I think this not possible. But underlying manifold colud be K\"ahler. If your answer is yes, what...

15 April 2017 5,996 3 View

Could you define the Legendrian vector field? What is its role in the contact geometry?

I couldn't find a definition for Legendrian vector field. Thank you for your contributions.

10 April 2017 1,024 2 View

For a mathematician, is it important that: Does a subject in math have any application in other areas?

In math history there are lots of mathematician who only studied on math. They did not care about applications of their results. For example Apollonius did not wonder "how can I use conics in my...

07 April 2017 8,042 5 View