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 Spring 2019-2020:
Math 2060, Mondays, Wednesdays, and Fridays at 10am. Topics: Resolution of singularities; Sheaf cohomology. Syllabus here. Canvas: direct link.
Past: Fall 2019. 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