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20012024
most citedHochschild cohomology and Atiyah classes

102 citations · 388 across the 40 of their papers we have counts for

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Showing 2010Show all

6 papers · 1 filter

math.KT2010★ 8 cited

Calabi-Yau algebras and superpotentials

Michel Van den Bergh

We prove that complete d-Calabi-Yau algebras in the sense of Ginzburg are derived from superpotentials.

math.RA2010★ 7 cited

Explicit models for some stable categories of maximal Cohen-Macaulay modules

Louis de Thanhoffer de Völcsey, Michel Van den Bergh

We give concrete DG-descriptions of certain stable categories of maximal Cohen-Macaulay modules. This makes in possible to describe the latter as generalized cluster categories in…

math.RT2010★ 18 cited

On the derived category of Grassmannians in arbitrary characteristic

Ragnar-Olaf Buchweitz, Graham J. Leuschke, Michel Van den Bergh

In this paper we consider Grassmannians in arbitrary characteristic. Generalizing Kapranov's well-known characteristic-zero results we construct dual exceptional collections on the…

math.CO2010

Some new examples of non-degenerate quiver potentials

Louis de Thanhoffer de Völcsey, Michel Van den Bergh

We prove a technical result which allows us to establish the non-degeneracy of potentials on quivers in some previously unknown or non-obvious cases. Our result applies to certain…

math.RA2010★ 6 cited

Representations of non-commutative quantum groups

Benoit Kriegk, Michel Van den Bergh

We discuss the representation theory of the bialgebra end(A) introduced by Manin. As a side result we give a new proof that Koszul algebras are distributive and furthermore we show…

math.RA2010

Notes on formal deformations of abelian categories

Michel Van den Bergh

In these notes we provide the foundation for the deformation theoretic parts of arXiv:0807.3753 and arXiv:math/0102005.