2020/04/01 by Fujino, Osamu
#Algebraic Geometry (math.AG) #FOS: Mathematics #Primary 14E30 #Secondary 14F17
paper · doi:10.48550/arxiv.2004.00205
We establish a relative spannedness for log canonical pairs, which is a generalization of the basepoint-freeness for varieties with log-terminal singularities by Andreatta--Wiśniewski. Moreover, we establish a generalization for quasi-log canonical pairs.