Mark Grant's user avatar
Mark Grant's user avatar
Mark Grant's user avatar
Mark Grant
  • Member for 13 years, 8 months
  • Last seen this week
7 votes
Accepted

CW Product via Whitehead map

7 votes
Accepted

An orientable non-spin${}^c$ manifold with a spin${}^c$ covering space

7 votes

Is any CW complex with only finitely many nonzero homology groups homotopic to a finite dimensional CW complex?

7 votes
Accepted

Is there a name of semidirect product of a group with its automorphism group?

7 votes

Pontryagin square, Postnikov square and their consistency formulas

7 votes

Classification of fake (quaternionic, octonionic) projective spaces

7 votes

How a group cocycle becomes a group coboundary in a smaller group

7 votes

The space of homotopy classes of maps of products of spheres

7 votes

Equivariant cohomology of the complement to the arrangement $\bigcup_{i\neq j}\vec x_i = \vec x_j$?

7 votes
Accepted

(Infinite) Suspension Functor on the Pontryagin-Thom Construction

7 votes
Accepted

Results from Differential Cohomology

7 votes
Accepted

Mayer-Vietoris sequence in homology with local coefficients

7 votes

Differentials in the Lyndon-Hoschild-Serre Sequence for p=0

7 votes
Accepted

0-homologous surface bounds

7 votes
Accepted

Morse Theory and proper actions

7 votes

Reference request: Equivariant Topology

7 votes
Accepted

Who invented the Morse-Bott-complex?

7 votes

manifold with given rational homology

7 votes
Accepted

on second cohomology of $S^1$-manifold

7 votes
Accepted

Is the fiberwise suspension of a Serre fibration a Serre fibration?

7 votes

Realizing integral homology classes on non-orientable manifolds by embedded orientable submanifolds

7 votes
Accepted

Aspherical subcomplexes of finite aspherical 2-complexes

6 votes
Accepted

Meaning of the first Chern class of the unit tangent bundle of a surface

6 votes
Accepted

Künneth formula and induced map in homologies

6 votes

Intersection modulo 2 theory for infinite dimensional manifolds?

6 votes
Accepted

Nonhomeomophic spaces with homeomorphic mapping cones

6 votes

Question concerning h-cobordisms

6 votes

Can one do without a classifying space when showing vanishing of cohomology

6 votes

Calabi-Yau manifolds and polygonal linkage configuration spaces: related?

6 votes
Accepted

Relative Serre spectral sequences?

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