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# Questions

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### Floer homology and status of the Arnold conjecture.

jun 3 10 at 19:56 Tim Perutz 8,65511642

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### Do “surjective” degree zero maps exist?

apr 9 10 at 1:25 Allan Edmonds 1,8111712

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### Are the stiefel-Whitney classes of the tangent bundle determined by the mod 2 cohomology?

may 5 at 8:03 Andrew Ranicki 1,741198

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### What is enough to conclude that something is a CW complex?

mar 17 10 at 19:41 Charles Rezk 12.9k13166

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### Real interpretations of Discontinuities in Floer homology

may 23 10 at 10:08 Thomas Kragh 1,360412

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### is there a general statement about structures on spheres relating to division algebras?

mar 31 10 at 16:48 Tilman 3,84241327

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### What is enough to conclude that something is a CW complex (part II)?

mar 25 10 at 18:38 Thomas Kragh 1,360412

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