The 2017-2018 CAGE seminar is co-organized by

Linda Chen of Swarthmore College, Jim Haglund of Penn, Liz Milićević of Haverford College, and Greta Panova of Penn.

We meet on Thursdays from 3-4pm at Penn in DRL 3C6 (and sometimes on Tuesdays from 3-4 pm at Drexel in Korman 245).

See the table below for our schedule for the 2017-2018 Academic year.

You won't want to miss this years
MAAGC 2018
conference, **April 27-28, 2018**, which features talks by
**Sylvie Corteel, Allen Knutson, Franco Saliola, and Monica Vazirani**!

Past CAGE Seminars

**The 2017-2018 CAGE Seminar Schedule**

Date | Speaker | Title (click on title to see abstract) |

9/7 | ||

9/14 |
Siddhartha Sahi, Rutgers
| Algebraic combinatorics: some interactions and applications |

9/21 | ||

9/28 |
Stephen Melczer, Penn
| Effective Analytic Combinatorics in Several Variables |

10/5 |
Nathan Williams, UT Dallas
| DoppelgĂ¤ngers (this seminar talk will held at Drexel in Korman Center 245) |

10/12 |
Pasha Pylyavskyy, University of Minnesota
| Molecules and dual equivalence graphs in affine type A |

10/19 | ||

10/26 |
George Wang, University of Pennsylvania
| Combinatorics of quasi-Yamanouchi tableaux |

11/2 |
Adriano Garsia, UCSD
| A proof of the Delta conjecture for q=0 |

11/9 | No seminar due to Radmacher Lecture by Bjorn Poonen | |

11/16 |
Rekha Biswal, Université of Laval
| Demazure flags: A combinatorial journey |

11/23 | Thanksgiving Break | |

11/30 |
Mark Skandera, Lehigh University
| Evaluations of Hecke algebra traces at the wiring diagram basis |

12/7 | ||

1/18 |
Andy Wilson, Penn
| The Combinatorics of Symmetric Quotient Rings |

1/25 | ||

2/1 |
Elizabeth Drellich, Swarthmore College
| The Containment Poset of Type A Hessenberg Varieties |

2/8 |
No CAGE this week due to talk at Drexel by
Moon Duchin of Tufts University:
| Math, Data Algorithms and Voting Rights |

2/15 |
Kyle Meyer, UC San Diego
| Descent Representations of Generalized Coinvariant Algebras |

2/22 |
Devra Garfinkle Johnson
| Domino Tableaux, Descent Sets, Knuth Transforms, and Kazhdan-Lusztig Cells |

3/1 |
Joel Brewster Lewis, George Washington University
| Reflection length in affine reflection groups |

3/8 | Penn's Spring Break | |

3/15 | No CAGE due to Radamacher lectures | |

3/22 | ||

3/29 |
Dun Qiu, UC San Diego
| Conjectures for the delta operator expression $\Delta'_{e_k}\Delta_{h_r}e_n$ |

4/5 |
Ira Gessel, Brandeis University
| Rational functions with nonnegative power series coefficients |

4/12 | No CAGE due to Radamacher lectures | |

4/19 | ||

4/27 |
Franco Saliola, UQAM
(Special MAAGC/CAGE talk)
| A Murnaghan-Nakayama rule for quantum cohomology of the flag manifold |

5/3 |
Michael Tait, Carnegie Mellon University
| Using random polynomials in extremal graph theory |

5/10 | ||

5/17 | ||

5/24 | ||

5/31 | ||

6/7 | ||