Tsymbaliuk Oleksandr (Sasha) Simons Center for Geometry and Physics E-mail: otsymbaliuk@scgp.stonybrook.edu Stony Brook University Webpage: http://mysbfiles.stonybrook.edu/~otsymbaliuk/ John S. Toll Dr Born: May 21, 1987, Kharkiv, Ukraine Stony Brook, NY 11794 Citizenship: Ukraine citizen Research interests • Representation theory. Employment • Research Assistant Professor Simons Center for Geometry and Physics at Stony Brook University. Education • Ph.D. in Mathematics, Massachusetts Institute of Technology Thesis: “The affine Yangian of gl1 and the Infinitesimal Cherednik algebras”. Advisor: P. I. Etingof. April 2014 • Diploma, Mathematics (cum laude), Moscow State University Thesis: “Heisenberg action in the equivariant K-theory of Hilbert schemes via shuffle algebra”. Advisor: E. B. Vinberg. June 2009 • Diploma, Mathematics, Independent University of Moscow Thesis: “Quantum affine Gelfand-Tsetlin bases and quantum toroidal algebra via K-theory of affine Laumon spaces”. Advisor: B. L. Feigin. May 2009 • NSF grant DMS-1502497 2015–2018 Grants, fellowships, and distinctions Sept. 2014–Aug. 2017 • Japan Society for the Promotion of Science Postdoctoral Fellowship for Foreign Researchers • Akamai Presidential Fellowship, MIT Teaching experience Winter 2015 2009–2010 • Dobrushin Fellowship, Independent Moscow University Fall 2008 • Dobrushin Fellowship, Independent Moscow University Fall 2007 • Silver Medalist at International Mathematics Olympiad July 2004 • Lecturer for Calculus (at SBU) Fall 2015 • Teaching assistant for Calculus IV with Applications (at SBU) Fall 2014 • Teaching assistant for Real Analysis (at MIT) Spring 2014 • Mentor in the MIT Directed reading program IAP 2014 • Recitation leader for Multivariable Calculus (at MIT) Fall 2012 • Mentor in the MIT program “PRIMES” • Grader for the following courses at MIT: Real and Functional Analysis, Calculus, Commutative Algebra, Introduction to Arithmetic Geometry, Algebraic Groups 2011–2013 Publications • Homomorphisms between different quantum toroidal and affine Yangian algebras, joint with M. Bershtein. Preprint, arXiv:1512.09109. b n ) via shuffle algebras, joint with B. Feigin. • Bethe subalgebras of Uq (gl to appear in Selecta Math., DOI: 10.1007/s00029-015-0212-z.; arXiv:1504.01696. • The affine Yangian of gl1 revisited. Preprint, arXiv:1404.5240. • Infinitesimal Hecke algebras of soN . J. Pure Appl. Algebra 219 (2015), 2046–2061; arXiv:1306.1514. • Infinitesimal Cherednik algebras as W –algebras, joint with I. Losev. Transf. Groups 19 (2014), no. 2, 495–526; arXiv:1305.6873. • Representations of infinitesimal Cherednik algebras, joint with F. Ding. Represent. Theory (electronic) 17 (2013), 557–583; arXiv:1210.4833. • Equivariant K-theory of Hilbert schemes via shuffle algebra, joint with B. Feigin. Kyoto J. Math. 51 (2011), no. 4, 831–854; arXiv:0904.1679. • Quantum affine Gelfand–Tsetlin bases and quantum toroidal algebra via K-theory of affine Laumon spaces. Selecta Math. 16 (2010), no. 2, 173–200; arXiv:0903.0917. Talks • SCGP, “Geometric representation theory” Program Homomorphisms between different quantum toroidal and affine Yangian algebras. • Temple University, Algebra seminar Relation between quantum toroidal algebras of sln and affine Yangians of sln for different values of n. • Yale University, Representation theory seminar b n ). Shuffle realization of Üq,d (sln ) and Bethe subalgebras of Uq (gl January 2016 November 2015 April 2015 • Tokyo University, Infinite analysis seminar Continuous and infinitesimal Hecke algebras. January 2015 • CUNY (New York), Representation theory seminar Quantum toroidal and affine Yangian of gl1 and sln . October 2014 • Northeastern University, Graduate student seminar The affine Yangian and the quantum toroidal of gl1 . April 2014 • MIT-NEU, Graduate student seminar on Quantum cohomology and Representation theory Geometric representation theory of the Hilbert schemes. February 2014 • ETH Zurich, Talks in theoretical sciences November 2013 Trigonometric q-deformations of shift of the argument algebras. • Northeastern University, Graduate student seminar Continuous and infinitesimal Hecke algebras. April 2013 • Harvard-MIT, Representation theory seminar Introduction to quantum groups: tensor category approach. April 2012 • Harvard-MIT, Representation theory seminar Category O at the negative level. September 2011 • Harvard-MIT, Graduate student seminar Chiral version of Wakimoto modules. April 2011 • Harvard-MIT, Graduate student seminar Algebraic origin of Wakimoto modules. February 2011 • Hebrew University, Graduate student seminar Whittaker functions from the geometrical viewpoint. October 2010 • Boston University, Geometry seminar Laumon spaces and their role in representation theory. April 2010 • MIT, Infinite-dimensional algebra seminar Ding-Iohara algebras and their action on the K-theory of the Hilbert scheme. March 2010 • Clay Institute, Workshop “Macdonald polynomials and geometry” March 2010 Gelfand-Tsetlin bases via Laumon spaces. Schools and workshops • Research Program of the 25th Annual PCMI Summer Session Park City, Utah. July 2015 • Workshop “RIMS Project 2014 Geometric Representation Theory” Research Institute for Mathematical Sciences, Kyoto, Japan. July 2014 • Workshop “Yangians and Quantum Loop Algebras” Austin, TX. May 2014 • Summer school “Symplectic reflection algebras” Moscow region, Russia. July 2013 • Spring school “Algebraic microlocal analysis” Northwestern University, Evanston, IL. May 2012 • Summer school “Quantization and representation theory” Notre Dame University, IN. June 2011 • Semester in “Geometric Langlands and representation theory” Hebrew University, Jerusalem. • Winter school “Representation theory” Kyoto University, Japan. Research Visits Fall 2010 January 2009 • Research visit Institut des Hautes Études Scientifiques, France. June–July 2017 • Research visit Max Planck Institute for Mathematics, Bonn, Germany. June–July 2016 • Research visit Max Planck Institute for Mathematics, Bonn, Germany. June 2015 • JSPS postdoctoral research program Research Institute for Mathematical Sciences, Kyoto, Japan. January 2015 Professional activities • Journals Referee for: IMRN, Journal of Algebra, Selecta Mathematica, SIGMA. • Seminars Organizer of: Postdoc Seminar at SCGP (2015–2016). • Grant Reviews In 2016 I have reviewed grant applications for NSF.