Service interruption on Monday 11 July from 12:30 to 13:00: all the sites of the CCSD (HAL, EpiSciences, SciencesConf, AureHAL) will be inaccessible (network hardware connection).
Skip to Main content Skip to Navigation
Preprints, Working Papers, ...

Derived geometry of the first formal neighborhood of a smooth analytic cycle

Julien Grivaux 1, 2 
1 IHES - Institut des Hautes Etudes Scientifiques
2 I2M - Institut de Mathématiques de Marseille
Abstract : If $X$ is a smooth scheme of characteristic zero or a complex analytic manifold, and $S$ is a locally split infinitesimal thickening of $X$, we compute explicitly the derived self-intersection of $X$ in $S$.
Keywords : Hochschild-Kostant-Rosenberg isomorphism smooth analytic cycle
Document type :
Preprints, Working Papers, ...
Complete list of metadata
https://hal.archives-ouvertes.fr/hal-01301460
Contributor : Aigle I2m Connect in order to contact the contributor
Submitted on : Tuesday, April 12, 2016 - 11:41:51 AM
Last modification on : Friday, October 22, 2021 - 3:29:19 AM

Links full text

arxiv

Identifiers

  • HAL Id : hal-01301460, version 1
  • ARXIV : 1505.04414

Collections

CNRS | UNIV-AMU | EC-MARSEILLE | INSMI | I2M | I2M-2014- | PREPUBLICTATIONS-IHES

Citation

Julien Grivaux. Derived geometry of the first formal neighborhood of a smooth analytic cycle. 2015. ⟨hal-01301460⟩

Export

BibTeX TEI DC DCterms EndNote Datacite

Share

Metrics

Record views

173