Hasselt University

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20012026

most citedPerovskite-perovskite tandem photovoltaics with optimized bandgaps

1.5k citations

Showing 2014 · math.RAShow all

3 papers · 2 filters

math.RA2014

Cleft extensions of Koszul twisted Calabi-Yau algebras

Xiaolan Yu, Fred Van Oystaeyen, Yinhuo Zhang

Let $H$ be a twisted Calabi-Yau (CY) algebra and $σ$ a 2-cocycle on $H$ . Let $A$ be an $N$ -Koszul twisted CY algebra such that $A$ is a graded $H^{σ}$ -module algebra. We show that th…

math.RA2014★ 5 cited

Graded Clifford algebras of prime global dimension with an action of H_p

Kevin De Laet

In this article we study graded Clifford algebras with a gradation preserving action of automorphisms given by $H_{p}$ , the Heisenberg group of order $p^{3}$ with $p$ prime. After revi…

math.RA2014

Nakayama automorphisms of double Ore extensions of Koszul regular algebras

Can Zhu, Fred Van Oystaeyen, Yinhuo Zhang

Let $A$ be a Koszul Artin-Schelter regular algebra and $σ$ an algebra homomorphism from $A$ to $M_{2 \times 2} (A)$ . We compute the Nakayama automorphisms of a trimmed double Ore ext…