New posts in Characteristic Classes

Characteristic classes, Möbius strip, and the cylinder

Intuition behind the Thom Isomorphism.

Under what type of transformations are characteristic classes and characteristic numbers of a manifold invariant?

Exists homeomorphism which carries each fiber isomorphically to itself, composition?

Examples with zero first Stiefel-Whitney class and nonzero second Stiefel-Whitney class

Stiefel-Whitney class of complex projective spaces

Elementary proof of the fact that any orientable 3-manifold is parallelizable

What can we say about a vector bundle with trivial unit sphere bundle?

Quick question: Chern classes of Sym, Wedge, Hom, and Tensor

Spin manifold and the second Stiefel-Whitney class