Alexandra "Sasha" Ovetsky Fradkin

I received my PhD in mathematics at Princeton University 2011.

My advisors were Maria Chudnovsky and Paul Seymour. My thesis was in graph theory.

Department of Mathematics
Fine Hall, Washington Road
Princeton, NJ 08544-1000, USA

email:
aovetsky at math dot princeton dot edu

MAT 104

• Tournament pathwidth and topological containment (with Paul Seymour), submitted for publication.
• Edge-disjoint paths in digraphs with bounded independence number (with Paul Seymour), submitted for publication.
• Forbidden induced subgraphs of double-split graphs (with Boris Alexeev and Ilhee Kim), Siam Journal on Discrete Mathematics, Vol. 26 (2012), 1-14
• Clique minors in claw-free graphs, Journal of Combinatorial Theory Series B, Vol. 102 (2012), 71-85.
• Tournament immersion and cutwidth (with Maria Chudnovsky and Paul Seymour), Journal of Combinatorial Theory Series B, Vol. 106 (2012), 93-101.
• An approximate version of Hadwiger's conjecture for claw-free graphs (with Maria Chudnovsky), Journal of Graph Theory 63 (2010), 259-278.
• Hadwiger's conjecture for quasi-line graphs (with Maria Chudnovsky), Journal of Graph Theory 59 (2008), 17-33.
• On the well-coveredness of Cartesian products of graphs, Discrete Mathematics 309(2009), no. 1, 238-246 .
• Coloring quasi-line graphs (with Maria Chudnovsky), Journal of Graph Theory Vol. 54(2007), 41-50.
• Surreal Dimensions (with Ted Chinburg), Advances in Applied Mathematics Vol. 29, issue 4(November 2002).

• Princeton Discrete Mathematics Seminar, Princeton, NJ, April 2011
• BIRS workshop on New Trends in Structural Graph Theory, Banff, Canada, September 2010
• SIAM Conference on Discrete Mathematics, Austin, TX, June 2010
• Oberwolfach Meeting on Graph Theory, Oberwolfach, Germany, February 2010
• Princeton Discrete Mathematics Seminar, Princeton, NJ, December 2009
• Columbia Discrete Mathematics Seminar, New York, NY, November 2009
• Sectional meeting of AMS, Boca Raton, FL, October 2009
• DIMACS Workshop on Graph Coloring and Structure, Princeton, NJ, May 2009
• Siam Minisymposium at Joint Mathematics Meeting, Washington D.C., January 2009
• Princeton Discrete Mathematics Seminar, Princeton, NJ, September 2008
• Princeton-Oxford Workshop, Oxford, England, June 2008
• Columbia Discrete Mathematics Seminar, New York, NY, April 2008
• Sectional meeting of AMS, Baton Rouge, LA, March 2008
• Oberwolfach Meeting on Graph Theory, Oberwolfach, Germany, March 2007
• Women and Mathematics Program at the IAS, Princeton, NJ, May 2006