2 citations · 6 across the 5 of their papers we have counts for
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math.AG2002★ 2 cited
McKay correspondence for elliptic genera
Lev Borisov, Anatoly Libgober
We establish a correspondence between orbifold and singular elliptic genera of a global quotient. While the former is defined in terms of the fixed point set of the action, the lat…
math.AG2002
Zariski-van Kampen theorem for higher homotopy groups
D. Chéniot, A. Libgober
This paper gives an extension of the classical Zariski-van Kampen theorem describing the fundamental groups of the complements of plane singular curves by generators and relations.…
math.AG2002
Homotopy groups of complements and non-isolated singularities
Anatoly Libgober, Mihai Tibar
We obtain sufficient conditions for the vanishing of higher homotopy groups of the complements to hypersurfaces in in terms of the behavior at infinity and relate t…