Canad. Math. Bull. 53(2010), 602-613
Printed: Dec 2010
The bigraded Hilbert function and the minimal free resolutions for the
diagonal coinvariants of the dihedral groups are exhibited, as well as for
all their bigraded invariant Gorenstein quotients.
13D02 - Syzygies, resolutions, complexes
20C33 - Representations of finite groups of Lie type
20F55 - Reflection and Coxeter groups [See also 22E40, 51F15]