24 citations · 33 across the 2 of their papers we have counts for
3 papers
math.RT2007★ 9 cited
Universal deformation rings and dihedral 2-groups
Frauke Bleher
Let be an algebraically closed field of characteristic 2, and let be the ring of infinite Witt vectors over . Suppose is a dihedral 2-group. We prove that the univer…
math.RT2006★ 24 cited
Universal deformation rings and dihedral defect groups
Frauke M. Bleher
Let k be an algebraically closed field of characteristic 2, and let W be the ring of infinite Witt vectors over k. Suppose G is a finite group, and B is a block of kG with dihedral…
math.GR2005
Galois structure of homogeneous coordinate rings
Frauke M. Bleher, Ted Chinburg
Suppose is a finite group acting on a projective scheme over a commutative Noetherian ring . We study the -modules $\HH^0(X,\mathcal{F} \otimes \mathcal{L}^n)$ when…