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Answers
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2
fundamental class is the sum of simplices of triangulation of the manifold?
0
objects which can’t be defined without making choices but which end up independent of the choice
3
The “right” $C^*$ algebraic proof of Bott Periodicity
6
How we do actually compute the topological index in Atiyah-Singer?
1
What are your favorite instructional counterexamples?
2
is there any algebraic function that has a specific relation to transcendental one?
1
Nearby homomorphisms from compact Lie groups are conjugate
65
Parallelizability of the Milnor’s exotic spheres in dimension 7
7
What is the exterior derivative intuitively?
2
How to write down explictly the isomorphism of two finite dimensional representation of compact groups?
7
Equivariant Cohomology for actions with finite stabilizers
12
Relation between groups and classifying spaces
2
On the Universality of the Riemann zeta-function
17
Awfully sophisticated proof for simple facts (2)
5
Torsion in cohomology of smooth manifolds
1
Connection Transformation Formula; Degree 3 Cech Cohomology
7
What are some Applications of Teichmüller Theory?
5
(Infinite) Suspension Functor on the Pontryagin-Thom Construction
2
Index of a differential operator between trivial bundles.
1
How does one go from Chern--Weil to cohomology classes on BGL(n,C)?
2
Triviality of Associated Bundles
8
Relative De Rham cohomologies
3
Interesting results for open Riemann surfaces
12
What kind of spectral sequences come from double complexes?
10
Is this a “folk theorem” about analytic functions of a complex variable?
0
Computing the Euler characteristic of the complex projective plane using differential topology
16
Manifolds with prescribed fundamental group and finitely many trivial homotopy groups
4
Euler characteristics and the difference bundle construction
11
Number of spin structures
4
Top cohomology detecting compactness
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