### Thursdays from 02:30pm to 03:20pm in MB113

The talks are aimed at advanced undergraduate students.
Date | Speaker(s) | Title |

16 Sep 2010 | Yu. Baryshnikov, Bell Labs | Hard disks in a box: topology and complexity |

23 Sep 2010 | Adrian Ocneanu, Penn State | Symmetry, regular solids and quantum field theory |

30 Sep 2010 | David Futer, Temple University | The rental harmony theorem |

7 Oct 2010 | Richard Kenyon, Brown University | Tilings with rational polygons |

14 Oct 2010 | Marl Sapir, Vanderbilt University | Amenability of the Thompson group $F$ and some elementary properties of $Z^n$ |

21 Oct 2010 11:15am - 12:05pm | Svetllana Jitomirskaya, University of California Irvine | Behind the Hofstadter's butterfly: the competition between order and chaos |

28 Oct 2010 | A. Petrunin, Penn State | Alexandrov's theorem on development of polyhedron |

4 Nov 2010 MB114 | Kenneth Gross, University of Vermont | Symmetry: From Triangles to Quantum Physics |

11 Nov 2010 | Ron Perline, Drexel University | Some reflections on mirrors |

18 Nov 2010 | Richard Schwartz, Brown University | Outer Billiards, Polytope Exchange Maps, and Renormalization |

2 Dec 2010 | Robert Finn, Stanford Univrsity | Capillary surfaces |