Tim Perutz

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Name Tim Perutz
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Diffeomorphism of 3-manifolds

dec 15 at 20:20 Agol 2,052●1●12

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6
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Finding cocycles that square to zero

dec 12 at 22:16 Mariano Suárez-Alvarez 9,490●15●51

 

29

Answers
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15
Fun applications of representations of finite groups (2)
13
What manifolds are bounded by RP^odd?
10
Failure of smoothing theory for topological 4-manifolds (2)
10
Cohomology rings and 2D TQFTs
9
Stiefel-Whitney Classes over Integers?
8
Intuition for Primitive Cohomology
8
Hochschild (co)homology of Fukaya categories and (quantum) (co)homology
7
Algebraic geometric model for symplectic $T^* \Sigma_g$?
7
Kuranishi structures vs polyfolds
6
Surgery and homology: a reference request
6
Classification of simply connected smooth projective varieties?
5
Is Lang’s definition of a tensor bundle nonstandard?
5
A topological consequence of Riemann-Roch in the almost complex case
5
CW-structures and Morse functions: a reference request
4
What are the most attractive Turing undecidable problems in mathematics?
4
Changing coordinates so that one Riemannian metric matches another, up to second derivatives
4
Fukaya categories of hyperkahler reductions: general request for information
4
Different definitions of Novikov ring?
4
Explicit Spin Structures on the Torus
3
Embeddings of $S^2$ in $\mathbb{CP}^2$
3
Has anything precise been written about the Fukaya category and Lagrangian skeletons?
3
Obstruction bundle for spaces with Kuranishi structure
3
Are Fukaya categories Calabi-Yau categories?
2
What is the Euler characteristic of a Hilbert scheme of points of a singular algebraic curve?
2
Homotopy classes of complex bundle maps and isotropic immersions into contact manifolds
2
What is the infinite-dimensional-manifold structure on the space of smooth paths mod thin homotopy?
1
Cohomology classes annihilated by pullbacks
1
Introduction to deformation theory (of algebras)?
1
How does one find vanishing algebraic cycles?

 

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