2 problems

0 votes0 replies0 views
Lipman–Zariski conjecture on singularities with free tangent sheaves
Let $X$ be a singularity over a field of characteristic zero, and let its tangent sheaf be free. Lipman–Zariski conjecture. The singularity $X$ is smooth. This conjecture asks whet…
Conjectureopencharacteristic-zero singularities tangent-sheavesarXiv posted 2 days ago
0 votes0 replies1 view
Nonvanishing of the zeta(3)-square class modulo zeta(2)
Nonvanishing conjecture for the zeta(3)-square class.
Conjectureopencharacteristic-zero multiple-zeta-values zeta-valuesarXiv posted 2 days ago

Lipman–Zariski conjecture on singularities with free tangent sheaves