2 citations · 2 across the 13 of their papers we have counts for
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Reduction theorems for a conjecture on basis in source algebras of blocks of finite groups
Tiberiu Coconet, Constantin-Cosmin Todea
The aim of this short research note is to present some results about a conjecture of Barker and Gelvin claiming that any source algebra of a block of a finite group has the unit gr…
A reduction theorem for non-vanishing of Hochschild cohomology of block algebras and Happel's property
Patrick Serwene, Constantin-Cosmin Todea
In this short research note we obtain a reduction theorem for the non-vanishing of the first Hochschild cohomology of block algebras of finite groups with non-trivial defect groups…
Fusions and Clifford extensions
Tiberiu Coconet, Andrei Marcus, Constantin-Cosmin Todea
We introduce -fusions of local pointed groups on a block extension , where is a normal subgroup of the finite group , , and is a …
Block extensions, local categories, and basic Morita equivalences
Tiberiu Coconet, Andrei Marcus, Constantin-Cosmin Todea
Let be a -modular system with algebraically closed, let be a block of the normal subgroup of having defect pointed group in $…
A theorem of Mislin for cohomology of fusion systems and applications to block algebras of finite groups
C. C. Todea
We give an algebraic proof for a theorem of Mislin in the case of cohomology of saturated fusion systems defined on p-groups when p is odd. Some applications of this theorem to blo…