Dennis V. Borisov

activity

20052020

most citedVirtual fundamental classes for moduli spaces of sheaves on Calabi-Yau four-folds

54 citations · 95 across the 15 of their papers we have counts for

collaborators

Showing 2005Show all

2 papers · 1 filter

math.AG2005

Homotopy Gerstenhaber structure on deformation complex of a morphism

Dennis V. Borisov

$G_{\infty}$ -structure is shown to exist on the deformation complex of a morphism of associative algebras. The main step of the construction is extension of a $B_{\infty}$ -algebra by a…

math.AG2005★ 7 cited

Formal deformations of morphisms of associative algebras

Dennis V. Borisov

The strong homotopy Lie algebra, controlling simultaneous deformations of a morphism of associative algebras and its domain and codomain is constructed. Isomorphism of the cohomolo…