Gabriel’s theorem and birational geometry
HTML articles powered by AMS MathViewer
- by John Calabrese and Roberto Pirisi PDF
- Proc. Amer. Math. Soc. 149 (2021), 907-922 Request permission
Abstract:
Extending work of Meinhardt and Partsch, we prove that two varieties are isomorphic away from a subset of a given dimension if and only if certain quotients of their categories of coherent sheaves are equivalent. This result interpolates between Gabriel’s reconstruction theorem and the fact that two varieties are birational if and only if they have the same function field.References
- M. Artin, J. Tate, and M. Van den Bergh, Modules over regular algebras of dimension $3$, Invent. Math. 106 (1991), no. 2, 335–388. MR 1128218, DOI 10.1007/BF01243916
- M. Artin and J. J. Zhang, Noncommutative projective schemes, Adv. Math. 109 (1994), no. 2, 228–287. MR 1304753, DOI 10.1006/aima.1994.1087
- Martin Brandenburg, Rosenberg’s reconstruction theorem, Expo. Math. 36 (2018), no. 1, 98–117. MR 3780029, DOI 10.1016/j.exmath.2017.08.005
- John Calabrese and Michael Groechenig, Moduli problems in abelian categories and the reconstruction theorem, Algebr. Geom. 2 (2015), no. 1, 1–18. MR 3322195, DOI 10.14231/AG-2015-001
- Colin Diemer, Birational geometry and derived categories, Superschool on derived categories and D-branes, Springer Proc. Math. Stat., vol. 240, Springer, Cham, 2018, pp. 77–92. MR 3848732, DOI 10.1007/978-3-319-91626-2_{7}
- A. Grothendieck, Éléments de géométrie algébrique. I. Le langage des schémas, Inst. Hautes Études Sci. Publ. Math. 4 (1960), 228 (French). MR 217083
- Carl Faith, Algebra. I. Rings, modules, and categories, Grundlehren der Mathematischen Wissenschaften [Fundamental Principles of Mathematical Sciences], vol. 190, Springer-Verlag, Berlin-New York, 1981. Corrected reprint. MR 623254
- Pierre Gabriel, Des catégories abéliennes, Bull. Soc. Math. France 90 (1962), 323–448 (French). MR 232821
- Masaki Kashiwara and Pierre Schapira, Categories and sheaves, Grundlehren der mathematischen Wissenschaften [Fundamental Principles of Mathematical Sciences], vol. 332, Springer-Verlag, Berlin, 2006. MR 2182076, DOI 10.1007/3-540-27950-4
- Sven Meinhardt and Holger Partsch, Quotient categories, stability conditions, and birational geometry, Geom. Dedicata 173 (2014), 365–392. MR 3275309, DOI 10.1007/s10711-013-9947-x
- Dennis Presotto and Michel Van den Bergh, Noncommutative versions of some classical birational transformations, J. Noncommut. Geom. 10 (2016), no. 1, 221–244. MR 3500820, DOI 10.4171/JNCG/232
- Alexander Rosenberg, Spectra of ‘spaces’ represented by abelian categories, (2004), MPIM Preprints, 2004-115, http://www.mpim-bonn.mpg.de/preblob/2543.
- Alexander L. Rosenberg, Noncommutative algebraic geometry and representations of quantized algebras, Mathematics and its Applications, vol. 330, Kluwer Academic Publishers Group, Dordrecht, 1995. MR 1347919, DOI 10.1007/978-94-015-8430-2
- S. Paul Smith, Integral non-commutative spaces, J. Algebra 246 (2001), no. 2, 793–810. MR 1872125, DOI 10.1006/jabr.2001.8957
- The Stacks Project Authors, Stacks Project, http://stacks.math.columbia.edu, 2017.
- Michel Van den Bergh, Blowing up of non-commutative smooth surfaces, Mem. Amer. Math. Soc. 154 (2001), no. 734, x+140. MR 1846352, DOI 10.1090/memo/0734
Additional Information
- John Calabrese
- Affiliation: 6100 Main Street, Houston, Texas 77005-1827
- MR Author ID: 948963
- Email: john.robert.calabrese@gmail.com
- Roberto Pirisi
- Affiliation: Dipartimento di Matematica Guido Castelnuovo, 00185 Rome, Italy
- MR Author ID: 1225644
- Email: roberto.pirisi86@gmail.com
- Received by editor(s): February 4, 2019
- Received by editor(s) in revised form: October 2, 2019, and December 9, 2019
- Published electronically: December 31, 2020
- Communicated by: Rachel Pries
- © Copyright 2020 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 149 (2021), 907-922
- MSC (2010): Primary 14E05, 14F05
- DOI: https://doi.org/10.1090/proc/14990
- MathSciNet review: 4211851