Colloquium and Seminar web pages
Colloquia and Seminars archive
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Calendar for January 1, 2006 through November 24, 2009
Friday, December 1, 2006 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Yi-Zhi Huang, Rutgers University
Logarithmic tensor product theory
Friday, January 19, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Ben Cox, College of Charleston
Boson type realizations of 4-point algebras
Friday, February 2, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Carla Savage, NC State
The binomial essence of lecture hall partitions
Tuesday, February 20, 2007 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Patricia Hersh, NC State
TBA
Friday, February 23, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Ivan Dimitrov, Queen’s University, Canada
Borel subalgebras of gl(infinity)
Friday, March 2, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
John Stembridge, University of Michigan
Coxeter cones and their h-vectors
Friday, March 16, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Ryan Vinroot, University of Arizona
Extensions of real-valued characters and Shintani descent
Friday, March 23, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Kartik Sivaramakrishnan, NC State
Solving polynomial optimization problems using real algebraic geometry and semidefinite programming
Friday, March 30, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Kartik Sivaramakrishnan, NC State
Solving polynomial optimization problems using real algebraic geometry and semidefinite programming (part 2)
Friday, April 13, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Jeremiah Kermes, NC State
Fermat curves on weighted projective planes
Friday, August 31, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Drew Armstrong, University of Minnesota
Fuss-Catalan combinatorics of finite Coxeter groups
Friday, September 7, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Tornike Kadeishvili, Razmadze Mathematical Institute (Republic of Georgia)
A-infinity algebra structure in cohomology and the rational homotopy type
Friday, September 14, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Tom Lada, North Carolina State University
A-infinity and L-infinity algebras in the context of brace algebras
Friday, September 21, 2007 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Plamen Koev, NC State
Recent computational advances in multivariate statistics with applications to target recognition and genomics
Friday, September 28, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
David Speyer, University of Michigan
Hives by degenerating triples of flags
Friday, October 5, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Amassa Fauntleroy, NC State University
Unipotent quotients and A^1-contractibility
Thursday, October 25, 2007 at 11:45 AM in HA 371
- Algebra and Combinatorics Seminar
Richard Stanley, MIT
Increasing and decreasing subsequences
Friday, November 2, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Naihuan Jing, NC State
Wreath product Schur functions
Friday, November 9, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Sami Assaf, University of Pennsylvania
A combinatorial proof of Macdonald positivity using dual equivalence graphs
Friday, November 16, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Nathan Reading, NC State University
Counting chains in noncrossing partition lattices
Friday, November 30, 2007 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Vesselin Drensky, Bulgarian Academy of Sciences
Automorphisms and derivations of polynomial and free associative algebras
Friday, January 11, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Todor Milanov, Stanford University
Picard-Lefschetz periods and integrable hierarchies
Friday, January 25, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Seth Sullivant, Harvard University
Algebraic Statistics
Tuesday, February 19, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Jiping Zhang, Peking University, China
Arithmetical theory of finite groups and applications
Friday, February 29, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
David Speyer, MIT
Sortable elements - beyond finite type
Monday, March 10, 2008 at 4:00 PM in HA 330
- Algebra and Combinatorics Seminar
Jiang Zeng, Université Claude Bernard Lyon-I, France
Addition theorems via continued fractions
Friday, March 14, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Patricia Hersh, Indiana University
Regular cell complexes in total positivity
Monday, March 24, 2008 at 4:00 PM in HA 330
- Algebra and Combinatorics Seminar
Alberto De Sole, Harvard University
Poisson vertex algebras in the theory of Hamiltonian equations
Friday, March 28, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Cristiano Husu, University of Connecticut
The Jacobi identity for vertex operators, and standard A_1^{(1)} and A_2^{(2)}-modules
Friday, April 18, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Dimitar Grantcharov, San Jose State University
Categories of weight modules of Lie algebras
Friday, April 25, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Tom Lada, NC State University
L-infinity modules vs OCHA's (Open-Closed Homotopy Algebras)
Friday, August 22, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Carla D. Savage, NC State University
Generalizing "2": The Combinatorics of l-Sequences
Friday, August 29, 2008 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Bojko Bakalov, NC State University
Non-linear generalizations of the affine Lie algebra hat{sl_2}
Friday, September 5, 2008 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Kelli Talaska, University of Michigan
Pluecker coordinates associated with a planar network
Friday, September 12, 2008 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Gábor Hetyei, University of North Carolina - Charlotte
Delannoy numbers and the orthogonality of certain Jacobi polynomials
Friday, September 19, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Nathan Reading, NC State
Noncrossing partitions and intersections of shards
Friday, September 26, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Andrew Sills, Georgia Southern University
A generalization of the Euler-Glaisher partition bijection
Friday, October 3, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Corina Calinescu, Ohio State University
Vertex-algebraic structures underlying recursions
Monday, October 20, 2008 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Bruce E. Sagan, Michigan State University and NSF
Probabilistic proofs of hook length formulas involving trees
Friday, October 31, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Seth Sullivant, NC State
Algebraic and combinatorial aspects of Gaussian graphical models
Friday, November 7, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Drew Armstrong, University of Minnesota
Coxeter combinatorics
Friday, November 14, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Todor Milanov, NC State University
Integrable hierarchies, Gromov-Witten invariants, and complex oscillating integrals
Friday, November 21, 2008 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Uwe Nagel, University of Kentucky
Hilbert functions of Gorenstein algebras
Friday, December 5, 2008 at 4:00 PM in HA 335
Friday, January 9, 2009 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Ben Cox, College of Charleston
Quantum Groups Defined over Commutative Rings
Wednesday, January 14, 2009 at 3:00 PM in HA 335
- Algebra and Combinatorics Seminar
Serkan Hosten, San Francisco State University
Computing the growth series of root and cyclotomic lattices
Friday, January 16, 2009 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Megan Owen, SAMSI and NC State
Computing Geodesic Distances in Tree Space
Friday, January 23, 2009 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Vyacheslav Futorny, University of Sao Paulo, Brazil
Induced modules for Affine Lie algebras.
Friday, January 30, 2009 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Jed Mihalisin, Meredith College
Polytopes and Clique Replacements
Friday, February 13, 2009 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Sarah Mason, Davidson
Quasisymmetric Schur functions and refinements of the Littlewood-Richardson Rule
Friday, March 13, 2009 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Patricia Hersh, NC State
The q=-1 phenomenon via homology concentration
Friday, April 3, 2009 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Matthias Beck, San Francisco State University
Combinatorial Reciprocity Theorems
Friday, April 17, 2009 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Amassa Fauntleroy, NC State
Invariant theory: old and new
Friday, April 24, 2009 at 4:00 PM in HA 335
- Algebra and Combinatorics Seminar
Leonardo Mihalcea, Duke University
Quantum K theory of Grassmannians
Wednesday, May 20, 2009 at 4:00 PM in SAS 3282
- Algebra and Combinatorics Seminar
Nick Loehr, Virginia Tech
A Continuum of Partition Statistics
Thursday, July 30, 2009 at 3:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Thomas Kahle, MPI, Leipzig, Germany
Primary and Other Decompositions of Binomial Ideals
Friday, September 4, 2009 at 4:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Christine Heitsch, Georgia Tech
RNA Configurations and Noncrossing Partitions
Thursday, September 10, 2009 at 4:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Cliff Smyth, UNC-Greensboro
Non-crossing pairings
Friday, September 18, 2009 at 4:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Camilla Smith, Sweet Briar College
Enumeration of the distinct shuffles of permutations
Friday, September 25, 2009 at 4:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Sonja Mapes, Duke
Cellular resolutions of monomial ideals and LCM lattices
Friday, October 2, 2009 at 4:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Sami Assaf, MIT
Affine dual equivalence
Friday, October 16, 2009 at 4:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Gabor Hetyei, UNC-Charlotte
The topology of the poset of bipartitions
Friday, October 23, 2009 at 4:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Mathias Drton, University of Chicago
A Geometric Interpretation of the Characteristic Polynomial of Reflection Arrangements
Friday, October 30, 2009 at 4:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Gabor Pataki, UNC Chapel Hill
Basis Reduction, and the Complexity of Branch-and-Bound
Friday, November 6, 2009 at 4:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Nieves Castro-Gonzalez, Polytechnic University of Madrid
Additive results for the genrealized Drazin inverse and some applications to block matrices
Friday, November 13, 2009 at 4:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Bojko Bakalov, NC State
W-constraints for simple singularities
Friday, November 20, 2009 at 4:00 PM in SAS 4201
- Algebra and Combinatorics Seminar
Ruth Haas, Smith College
Combinatorics of Involutions and Twisted Involutions in Coxeter Groups
Mathematics Department Seminars
- Colloquium
- Algebra and Combinatorics
- Differential Equations
- Mathematics Graduate Student Association
- Mathematical Physics
- Research Training
- Numerical Analysis
- Probability and Random Systems
- SIAM Student Chapter Events
- Special Seminars
- SUM Series (Society for Undergraduate Math)
- Symbolic Computation
Affiliated Seminars