27 citations · 44 across the 16 of their papers we have counts for
Showing 2014Show all
3 papers · 1 filter
math.AG2014★ 2 cited
Noncommutative rigidity of the moduli stack of stable pointed curves
Shinnosuke Okawa, Taro Sano
We prove that the second Hochschild cohomology group of the moduli stack of stable -pointed genus curves vanishes for all but finitely many .
math.AG2014★ 2 cited
Deforming elephants of Q-Fano threefolds
Taro Sano
We study deformations of a pair of a -Fano -fold with only terminal singularities and its elephant . We prove that, if there exists $D \in |{-}K_…
math.AG2014★ 1 cited
On deformations of Q-Fano threefolds II
Taro Sano
We investigate some coboundary map associated to a -dimensional terminal singularity which is important in the study of deformations of singular -folds. We prove that this ma…