Generators in formal deformations of categories
arXiv:1705.00655 · doi:10.1112/S0010437X18007303
Abstract
In this paper we use the theory of formal moduli problems developed by Lurie in order to study the space of formal deformations of a -linear -category for a field . Our main result states that if is a -linear -category which has a compact generator whose groups of self extensions vanish for sufficiently high positive degrees, then every formal deformation of has zero curvature and moreover admits a compact generator.
Preliminary version. Comments are welcome. 40p
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