49 citations · 93 across the 25 of their papers we have counts for
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math.RT2017
Hochschild cohomology of partial relation extensions
Ibrahim Assem, Maria Andrea Gatica, Ralf Schiffler
We show how to compute the low Hochschild cohomology groups of a partial relation extension algebra.
math.RT2017
Invariance of representation dimension under socle equivalence of selfinjective algebras
Ibrahim Assem, Andrzej Skowronski, Sonia Trepode
We prove that the representation dimension of finite dimensional selfinjective algebras over a field is invariant under socle equivalence and derive some consequences.
math.RT2017
Split -structures and torsion pairs in hereditary categories
Ibrahim Assem, María José Souto Salorio, Sonia Trepode
We give necessary and sufficient conditions for torsion pairs in a hereditary category to be in bijection with -structures in the bounded derived category of that hereditary cat…