I am currently a postdoctoral fellow at University of Toronto,
working with Joel Kamnitzer. Previously, I was a postdoc
at Tel Aviv University
with Joseph Bernstein.
I was a graduate student at UC San Diego,
where my advisor was Nolan Wallach.
I completed my Ph.D. in Spring 2009. I did my undergrad at Cornell University.
My interests are in representation theory, invariant theory,
algebraic combinatorics, and categorification.
Contact Information
Department of MathematicsUniversity of Toronto
Bahen Centre
40 St. George St.
Toronto, Ontario
CANADA
M5S 2E4
Office: 2142 ES
e-mail: oyacobi@math.toronto.edu
This semester (Spring 2012) I am teaching Math 195, a second semester calculus course in the Engineering Science major. The course webpage is run through the UofT portal.
My lectures:
- Mondays 3-4pm in SF 1105
- Wednesdays 2-3pm in SF 1105
- Fridays 2-3pm in SF 1105.
My office hours (in ES 2142):
- Mondays 10:-11:30am
- or by appointment
In Winter 2011 I taught Math 188, linear algebra for engineers. You can find some information pertaining to the course here. In 2010-11 I taught M133Y, which is a first year calculus course intended for commerce majors. For information on this course please visit the class website.
Preprints/publications
| Title | Joint with | Status | arXiv | Year |
|---|---|---|---|---|
| Polynomial functors and categorification of Fock space II: Schur-Weyl duality | Jiuzu Hong | submitted | 1111.5335 | 2011 |
| Polynomial functors and categorification of Fock space | Jiuzu Hong, Antoine Touze | submitted | 1111.5317 | 2011 |
| Polynomial representations of general linear groups and categorification of Fock space | Jiuzu Hong | 1101.2456 | 2011 | |
| A quantum analogue of Kostant's theorem for the general linear group | Avraham Aizenbud | Journal of Algebra 343 (2011), pp. 183-194 | 1007.0133 | 2011 |
| A basis for the symplectic group branching algebra | Sangjib Kim | Journal of Algebraic Combinatorics (2011) | 1005.2320 | 2011 |
| An anlaysis of the multiplicity spaces in branching of symplectic groups | - | Selecta Math N.S., Volume 16, Issue 4, (2010) | 0907.3247 | 2010 |
| A multiplicity formula for tensor products of SL2 modules and an explicit Sp2n to Sp2n-2x Sp2 branching formula. | Nolan Wallach | Contemp. Math. 490 | - | 2009 |
| A new related-message attack on RSA | Yacov Yacobi | Lecture Notes in Compu. Sc. 3386/3895 | - | 2005 |
| Several Definitions of Matroids | J. Blasiak, J. Rowe, L. Traldi | Ars Combinatoria 77 | - | 2005 |
Education
- UC San Diego, 2004-2009, PhD
- Cornell University, 1999-2003, BA
Positions
- Postdoctoral Fellow, 2010-2013, University of Toronto
- Postdoctoral Fellow, 2009-2010, Tel Aviv University
Awards
- ARCS Fellow, 2007-2009
- Teaching Award, 2009, UC San Diego Math Dept.
Invited Talks
- AMS special session on Geometric, Categorical and Combinatorial Methods in Representation Theory, Rochestor, Sep. 2012
- Algebraic Geometry Seminar, Queen's University, Mar. 2012
- Lie Groups Seminar, Cornell University, Mar. 2012
- Special Session on Trends in Representation Theory, JMM Boston, Jan. 2012
- Applied Algebra Seminar, York University, Oct. 2011
- Workshop on Category Theoretic Methods in Representation Theory, University of Ottawa, Oct. 2011
- Algebra Seminar, Universite de Paris - Nord, June 2011
- 68th Algebra Day, University of Ottawa, April 2011
- Infinite Dimensional Algebra Seminar, MIT, April 2011
- Lie Theory and its Applications, in honor of Nolan Wallach, UC San Diego, March 2011
- Representation Theory and Quantization, Fields Institute, Feb. 2011
- Geometric Representation Theory Seminar, University of Toronto, Jan. 2011
- Algebra Seminar, Ben-Gurion University, Dec. 2010
- Geometric Representation Theory Seminar, University of Toronto, Sep. 2010
- Workshop on problems and progress in Lie algebraic theory, Weizmann Institute, July 2010
- Bernstein’s Seminar, Tel Aviv University, April 2010
- Combinatorial representation theory, Oberwolfach, March 2010
- AGeNT seminar, Ben Gurion University, November 2009
- Algebraic groups and Invariant Theory, Tiscino, Switzerland, September 2009
- Combinatorics seminar, University of Washington, August 2009
- Lie theory Days, UC Riverside, March 2009
In Spring 2012 we are running:
In Fall 2011 we ran:
In Spring 2011 we ran:
- a learning seminar on aspects of higher representation theory and categorification
- the geometric representation theory seminar
In Fall 2010 we ran:
- a learning seminar on modular tensor categories
- the geometric representation theory seminar