---
res:
  bibo_abstract:
  - 'Let k be a number field and X a smooth, geometrically integral quasi-projective
    variety over k. For any linear algebraic group G over k and any G-torsor g : Z
    → X, we observe that if the étale-Brauer obstruction is the only one for strong
    approximation off a finite set of places S for all twists of Z by elements in
    H^1(k, G), then the étale-Brauer obstruction is the only one for strong approximation
    off a finite set of places S for X. As an application, we show that any homogeneous
    space of the form G/H with G a connected linear algebraic group over k satisfies
    strong approximation off the infinite places with étale-Brauer obstruction, under
    some compactness assumptions when k is totally real. We also prove more refined
    strong approximation results for homogeneous spaces of the form G/H with G semisimple
    simply connected and H finite, using the theory of torsors and descent.@eng'
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Francesca
      foaf_name: Balestrieri, Francesca
      foaf_surname: Balestrieri
      foaf_workInfoHomepage: http://www.librecat.org/personId=3ACCD756-F248-11E8-B48F-1D18A9856A87
  bibo_doi: 10.1090/proc/15239
  bibo_issue: '3'
  bibo_volume: 151
  dct_date: 2023^xs_gYear
  dct_identifier:
  - UT:000898440000001
  dct_isPartOf:
  - http://id.crossref.org/issn/0002-9939
  - http://id.crossref.org/issn/1088-6826
  dct_language: eng
  dct_publisher: American Mathematical Society@
  dct_title: Some remarks on strong approximation and applications to homogeneous
    spaces of linear algebraic groups@
...