2 problems

Lovász's conjecture on the Stiefel–Whitney height of odd-cycle Hom complexes
Lovász's conjecture. The equation is true for $T=C_{2r+1}$ , $r\geq 1$ , and all $n$ .
openFrom papersgraph-homomorphisms stiefel-whitney-classes topological-combinatorics
0 responses
4
The relative Stiefel–Whitney and Hasse–Witt class conjecture
Let $S$ be a normal divisorial scheme over $\mathbb Z[\frac1{2\ell}]$ , either separated or noetherian, and let $f:X\to S$ be a proper smooth morphism of relative even dimension $n$ …
openFrom papersde-rham-cohomology etale-cohomology stiefel-whitney-classes
0 responses
4

Lovász's conjecture on the Stiefel–Whitney height of odd-cycle Hom complexes