Flasque sheaf
= Flasque sheaf
{wiki}
A sheaf is flasque when every restriction map is surjective. Flasque sheaves are acyclic for global sections, so $H^i(X,\mathcal F)=0$ for $i>0$.
= Flasque sheaf
{wiki}
A sheaf is flasque when every restriction map is surjective. Flasque sheaves are acyclic for global sections, so $H^i(X,\mathcal F)=0$ for $i>0$.