Dan Abramovich

Email address: abrmovic (at character) math (period) brown.edu
Address: Department of Mathematics, Brown University Box 1917, 151 Thayer Street, Providence, RI 02912.
Phones office: 401 863-7968; department: 401 863-2708; fax: 401 863-9013.
Office: Kassar 118

Link to my cv, last updated 2019-08-26.
Link to my xxx archive papers
Link to Contributions supported by NSF and BSF.

Requests for letters of recommendation: I follow Vakil's Law. PDF documents OK, please no doc or docx.

Seminars: Algebra and Algebraic Geomety seminars, Geometry and Topology seminar

Teaching Fall 2019-2020:
Math 350, Mondays, Wednesdays, and Fridays at 2pm. Topic: Differential and integral calculus in several variables. Vector calculus. Syllabus here.
Past: Spring 2019. Fall 2018. Spring 2018. Spring 2017. Fall 2016. Spring 2016. Fall 2015. Spring 2015, Fall 2014, Spring 2014, Fall 2013, Spring 2013, Fall 2012

Conferences and workshops:
Future: mathmeetings.net
AGNES: Algebraic Geometry Northeastern Series
A celebration of Algebraic Geometry: A Conference in Honor of Joe Harris' 60th Birthday
Aspects of Moduli school and workshop (June 15-28, 2008, de Giorgi Center, Pisa)
The Seattle '05 Summer Institute in Algebraic Geometry.

  • Undergraduate seminar: Singularities and their resolutions. (Handout format.)
  • Resolution in characteristic 0 using weighted blowings up. (Handout format.)
  • Resolving singularities of varieties and families, ICM version. (Handout format.)
  • Resolving singularities of varieties and families, seminar version. (Handout format.)
  • Material for "logarithmic geometry and moduli" at Cabo Frio.
  • A tale of Algebra and Geometry: Opening comments
  • Singularities and the art of logarithmic stack maintenance or: Resolving singularities in Vistoli‚Äôs workshop, at A tale of Algebra and Geometry, Pisa June 4-7, 2018
  • Level structures on abelian varieties and Vojta's conjecture, at Birational Geometry and Arithmetic , ICERM, May 14 - 18, 2018.
  • Resolution in toroidal orbifolds, at AGNeaU-BosCo, March 18, 2017
  • material for "logarithmic geometry and rational curves" at the Summer School 2015 of the IRTG "Moduli and Automorphic Forms", Siena .
  • IAS/Princeton Algebraic Geometry Day, April 14, 2015: Factorization of birational maps on steroids. Available also on video.
  • Artin Fans, San Francisco, October 2014, also in handout format.
  • Factorization of birational maps for qe schemes in characteristic 0, San Francisco, October 2014, also in handout format.
  • material for "logarithmic geometry and moduli" at the Sophus Lie center .
  • Birational geometry for number theorists

    Ancient links to various other summer courses and other material are available on this old page.

    Link to Kontsevich's course on deformations

    Six-strand braided round holiday challah

    MDay 2014 2015

    Art design by Henri Darmon, 1991

    Tropicalization, by A. Harper, 2017