Tamarkin Assistant Professor/NSF Postdoctoral Fellow
Mathematics Department, Brown University

I am interested in algebraic number theory and algebraic geometry. I completed my Ph.D. from UC Berkeley in 2010 under the direction of Bjorn Poonen. My NSF sponsor is Joseph Silverman.

C.V. (pdf) (html)
arXiv listing

In Spring 2012, I will be a postdoctoral fellow at the ICERM program on Complex and Arithmetic Dynamics.
Office: #1021, 121 South Main St.
Phone: 401.863.5040

In Spring 2013, I will be co-organizing an AIM workshop on
         "Brauer groups and obstruction problems:
                moduli spaces and arithmetic"
with Asher Auel, Brendan Hassett, and Anthony Várilly-Alvarado.
The workshop will be held on February 25 - March 1 2013, and will bring together researchers in derived categories and researchers who study obstructions to rational points.

Rational points on varieties at the JMM, January 4—7, 2012
Organized with Jen Balakrishnan, Bjorn Poonen,& Kirsten Wickelgren.

Brown Algebra and Algebraic Geometry seminars

I mentor at Girls' Angle, a math club for girls.

Office: 310 Kassar-Gould House
Phone: 401.863.7961
Email: first intial + last name
          @math.brown.edu
Mailing Address:
Mathematics Department
Box 1917
Brown University
Providence, RI 02912 USA

Research Articles

• On a uniform bound for the number of exceptional linear subvarieties in the dynamical Mordell-Lang
      conjecture. (with Joseph H. Silverman)
• Higher dimensional analogues of Châtelet surfaces. (with Anthony Várilly-Alvarado.)
       To appear in Bull. London Math. Soc.
• Failure of the Hasse principle for Enriques surfaces. (with Anthony Várilly-Alvarado.)
       Adv. Math. 226 (2011), no. 6, 4884—4901.
• Igusa class polynomials, embeddings of quartic CM fields, and arithmetic intersection theory. (Magma code)
  (with Helen Grundman, Jennifer Johnson-Leung, Kristin Lauter, Adriana Salerno, and Erika Wittenborn.)
      WIN— Women in Numbers, Fields Inst. Comm., vol. 60, AMS, Providence, RI, 2011, pp. 35—60.
• Failure of the Hasse principle for Châtelet surfaces in characteristic 2.
      To appear in J. Théor. Nombres Bordeaux.
• A family of varieties with exactly one pointless rational fiber.
      J. Théor. Nombres Bordeaux. 22 (2010), no. 3., 741—745.
• Hilbert schemes of 8 points in A^d. (with Dustin A. Cartwright, Daniel Erman, and Mauricio Velasco.)
       Algebra Number Theory 3 (2009), no. 7, 763--795.

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