Date | Speaker(s) | Title |

15 Jan 2013 | Benoit Fresse, University of Lille 1 | Homology of partition posets and Koszul duality of operads |

22 Jan 2013 | Justin Sawon, University of North Carolina | Twistor theory for generalized complex manifolds |

12 Feb 2013 | Yi-Jun Yao, Fudan University | K-theory for some noncommutative orbifolds |

15 Feb 2013 MB315 4:00pm - 5:00pm | Li Guo, Rutgers University at Newark | Splitting and replicating of operads, Manin products and Rota-Baxter operators |

19 Feb 2013 | Bin Zhang, Sichuan University | Manifolds from simplicial polytopes |

26 Feb 2013 | Michael Pevzner, Universite de Reims | Rankin-Cohen operators for symmetric pairs |

5 Mar 2013 | | Spring Break |

12 Mar 2013 | Zhaohu Nie, Utah State University | On Toda field theories |

19 Mar 2013 | Samuel Evens, University of Notre Dame | Richardson varieties and Poisson geometry |

26 Mar 2013 | Martin Bojowald, Penn State (Physics Department) | The hypersurface-deformation algebroid |

2 Apr 2013 | Jason Morton, Penn State | Geometry and tensor networks |

9 Apr 2013 | Pierre Clare, Penn State University | Gamma factors and normalising distributions I |

16 Apr 2013 | Radu Laza, Stony Brook University | Hermitian Variations of Hodge Structure of Calabi-Yau type |

23 Apr 2013 | Bharath Narayanan, Penn State | Dynamical Quantum Algebras, Quantum Function Algebras, and their Representations |

27 Aug 2013 | Jean-Louis Tu, Universite de Lorraine, Metz | Groupoid crossed-modules and cohomology |

3 Sep 2013 | Zsolt Patakfalvi, Princeton University | On subadditivity of Kodaira dimension in positive characteristic |

10 Sep 2013 | Panagiotis Batakidis, Penn State | Relative Duflo Isomorphism and Representation Theory through Quantization |

17 Sep 2013 | Radu Roiban, Penn State Physics | The curious properties of scattering amplitudes in certain quantum field theories |

24 Sep 2013 | Nate Brown, Penn State | The structure of simple operator algebras |

15 Oct 2013 | Owen Gwilliam, UC Berkeley | Projective volume forms and BV quantization |

22 Oct 2013 | Adrian Ocneanu, Penn State | PERMUTATIONS AND IRREDUCIBLE FEYNMAN DIAGRAMS |

29 Oct 2013 | Rajan Mehta, Smith College | Integration of Courant algebroids and Dirac structures |

5 Nov 2013 | Annalisa Calini, College of Charleston, SC | Integrable Curve Flows in Centroaffine Geometry |

12 Nov 2013 | Ralph Kaufman, IAS and Purdue University | Three Hopf algebras and their common algebraic and categorical background |

12 Nov 2013 MB114 4:15pm - 5:15pm | Brian Paljug, Temple University | GRT-equivariance of Tamarkin's construction |

26 Nov 2013 | No Seminar | Thanksgiving |

3 Dec 2013 | Jean-Philippe Michel, UniversitÃ© de LiÃ¨ge | Dirac operators and quantization |

10 Dec 2013 | Elizaveta Vishnyakova, University of Luxembourg | Splitting Problem for Homogeneous Supermanifolds |

17 Dec 2013 | | *To Be Announced* |