Take the 2-minute tour ×
MathOverflow is a question and answer site for professional mathematicians. It's 100% free, no registration required.

Are the odd Betti numbers of an Almost-Kahler Einstein four manifolds necessarily even ?

share|improve this question
2  
If some of Betti numbers were odd this would obviously contradict to Goldberg's conjecture, stating that Almost-Kahler Einstein manifolds are Kahler. I assume Goldberg's conjecture is open in all dimensions? –  Dmitri Mar 5 '11 at 10:19
1  
Sorry for the double-retag. I think these tags should work. –  Elizabeth S. Q. Goodman Mar 5 '11 at 21:19

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.