Floer Homology Problem List

Below is a list of open questions. Click on a title to learn more about the problem. You can sort by title, author, or date by clicking on the header for each column.

Title		Author		Updated
Bounds on the Hopf invariant of tight contact structures		Robert Lipshitz		5/17/2008
Relation between contact homology and the contact invariant.		Robert Lipshitz		4/6/2008
Computing the Heegaard Floer invariant of an open book.		Robert Lipshitz		4/6/2008
Is Khovanov homology an invariant of the branched double cover?		Robert Lipshitz		4/6/2008
Finite generation of Legendrian knots in S^3		Robert Lipshitz		4/6/2008
When does the contact invariant c(xi) vanish?		Robert Lipshitz		4/6/2008
The tau invariant for links		Robert Lipshitz		4/6/2008
Two many link Floer homologies		Robert Lipshitz		4/6/2008
Compute the SFT of S^1 times S^2		Michael Hutchings		11/24/2005
Fake symplectic projective planes		Ronald Stern		11/5/2005
J-holomorphic curves in tangent bundles		Michael Hutchings		6/17/2005
Four dimensional Poincare Conjecture		John Etnyre		6/16/2005
a maddeningly simple complex analysis problem		Chris Wendl		6/15/2005
Category of Legendrians		Denis Auroux		3/26/2005
Almost TQFT		Tomasz Mrowka		2/24/2005