Bernoulli numbers and deformations of schemes and maps

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dc.creatorRan, Ziv
dc.date2006-09-08
dc.date.accessioned2026-07-07T07:24:38Z
dc.date.available2026-07-07T07:24:38Z
dc.descriptionWe introduce a notion of Jacobi-Bernoulli cohomology associated to a semi-simplicial Lie algebra (SELA). For an algebraic scheme $X$ over $\C$, we construct a tangent SELA $\t_X$ and show that the Jacobi-Bernoulli cohomology of $\t_X$ is related to infinitesimal deformations of $X$.
dc.identifierhttps://arxiv.org/abs/math/0609223
dc.identifierhttp://arxiv.org/abs/math/0609223
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/116435
dc.subjectAlgebraic Geometry
dc.subject14D15, 14B07
dc.titleBernoulli numbers and deformations of schemes and maps
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