Berkovich Spaces and Tubular Descent

Autor: Ben-Bassat, O., Temkin, M.
Rok vydání: 2012
Předmět:
Zdroj: Advances in Mathematics 234 (2013), 217-238
Druh dokumentu: Working Paper
DOI: 10.1016/j.aim.2012.10.016
Popis: We consider an algebraic variety X together with the choice of a subvariety Z. We show that any coherent sheaf on X can be constructed out of a coherent sheaf on the formal neighborhood of Z, a coherent sheaf on the complement of Z, and an isomorphism between certain representative images of these two sheaves in the category of coherent sheaves on a Berkovich analytic space W which we define.
Comment: 20 pages
Databáze: arXiv