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20022009
most citedDiscrete Hierarchical Organization of Social Group Sizes

585 citations

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Showing 2009 · math.AGShow all

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math.AG2009★ 3 cited

Poincare series of embedded filtrations

Ann Lemahieu

In this article we define a Poincare series on a subspace of a complex analytic germ, induced by a multi-index filtration on the ambient space. We compute this Poincare series for…

math.AG2009★ 1 cited

On the Brauer group of Enriques surfaces

Arnaud Beauville

Let S be a complex Enriques surface; it is the quotient of a K3 surface X by a fixed-point-free involution. The Brauer group Br(S) has a unique nonzero element. We describe its pul…