Recollements and Ladders for weighted projective lines
In this paper, we construct recollements and ladders for exceptional curves
by using reduction/insertion functors due to $p$-cycle construction. As
applications to weighted projective lines, we classify recollements for the
category of coherent sheaves over a weighted projective line, and give an
explicit description of ladders in two different levels: the bounded derived
category of coherent sheaves and the stable category of vector bundles.