75

Answers
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6
Where does the splitting principle come from and does it generalize
1
Constructing a simplicial set homology-equivalent to a given CW complex
7
Yang-Mills and Chern-Simons functionals as Morse functions
4
Why is the fundamental group of a compact Riemann surface not free ?
1
Classifying space commutes with geometric realization - reference request
2
Cohomology of representation varieties
1
When is a bijective map between bundles a homeomorphism?
1
Are evaluation maps for sections of a fiber bundle weak homotopy equivalences?
3
On delta complex structures of complex quasi-projective varieties
5
nontrivial theorems with trivial proofs
51
Ideas on how to prevent a department from being shut down.
6
On a proof of the existence of tubular neighborhoods.
9
Third differential in Atiyah Hirzebruch spectral sequence
9
learning $\mathbf{A}^1$-homotopy theory
4
Why are connective spectra called “connective”?
14
Is there an alternative characterisation of vector bundles with vanishing characteristic classes?
5
More open problems
16
What are your favorite instructional counterexamples?
2
Applications of the group completion theorem
9
Examples of common false beliefs in mathematics.
1
First Chern class of a flat line bundle
6
Are infinite dimensional constructions needed to prove finite dimensional results?
1
How to determine whether a map between posets is a fibration
4
Reference needed: Isomorphism on pi_1 and homology gives weak equivalence
1
Identifying the orientation bundle uniquely
2
explicit linear representations of fundamental groups of surfaces
16
Never appeared forthcoming papers
1
Why the “W” in CGWH (compactly generated weakly Hausdorff spaces)?
1
wedge sum deck transformation
5
Model structure on Simplicial Sets without using topological spaces
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