TY - JOUR
T1 - Cohomology of wheels on toric varieties
AU - Craw, Alastair
AU - Quintero Velez, Alexander
PY - 2015
Y1 - 2015
N2 - We describe explicitly the cohomology of the total complex of certain diagrams of invertible sheaves on normal toric varieties. These diagrams, called wheels, arise in the study of toric singularities associated to dimer models. Our main tool describes the generators in a family of syzygy modules associated to the wheel in terms of walks in a family of graphs.
AB - We describe explicitly the cohomology of the total complex of certain diagrams of invertible sheaves on normal toric varieties. These diagrams, called wheels, arise in the study of toric singularities associated to dimer models. Our main tool describes the generators in a family of syzygy modules associated to the wheel in terms of walks in a family of graphs.
UR - http://hmj2.math.sci.hokudai.ac.jp/
UR - http://hmj2.math.sci.hokudai.ac.jp/page/44-1/index.xml#
UR - http://hmj2.math.sci.hokudai.ac.jp/page/44-1/pdf/HMJ44_047-079.pdf
M3 - Article
VL - 44
SP - 47
EP - 79
JO - Hokkaido Mathematical Journal
JF - Hokkaido Mathematical Journal
IS - 1
ER -