Basepoint-free divisor
= Basepoint-free divisor
{wiki=Base_locus}
A divisor is basepoint-free when its global sections have no common zero. Its complete linear system therefore defines a <Kodaira map> everywhere.
= Basepoint-free divisor
{wiki=Base_locus}
A divisor is basepoint-free when its global sections have no common zero. Its complete linear system therefore defines a <Kodaira map> everywhere.