173 citations · 972 across the 64 of their papers we have counts for
4 papers · 1 filter
Elliptic functions and equations of modular curves
Lev Borisov, Paul Gunnells, Sorin Popescu
Let be a prime. We show that the space of weight one Eisenstein series defines an embedding into $\PP^{(p-3)/2}$ of the modular curve for the congruence group $Γ_…
Wonderful blowups associated to group actions
Lev A. Borisov, Paul E. Gunnells
A group action on a smooth variety provides it with the natural stratification by irreducible components of the fixed point sets of arbitrary subgroups. We show that the correspond…
Elliptic Genera of singular varieties, orbifold elliptic genus and chiral deRham complex
Lev A. Borisov, Anatoly Libgober
This paper surveys the authors recent work on two variable elliptic genus of singular varieties. The last section calculates a generating function for the elliptic genera of symmet…
Elliptic Genera of Singular Varieties
Lev Borisov, Anatoly Libgober
Orbifold elliptic genus and elliptic genus of singular varieties are introduced and relation between them is studied. Elliptic genus of singular varieties is given in terms of a re…