**Ryan Richey, (MU Math)** The Chow Cohomology Ring of Singular Affine Toric Varieties Vanishes |
Thursday, April 4, 2019 - 1:00pm Geometry/Topology Seminars |

**Ivan Gonzalez, (MU Math)** Abel’s Theorem I (Geometry Seminar) |
Tuesday, April 2, 2019 - 3:00pm Graduate Seminars |

**Ivan Gonzalez, (MU Math)** Abel’s Theorem I (Geometry Seminar) |
Tuesday, April 2, 2019 - 3:00pm Graduate Seminars |

**Kaj Nystrom, (Uppsala University)** The Kolmogorov-Fokker-Planck Equation in Lipschitz type Domains |
Tuesday, April 2, 2019 - 2:00pm Analysis Seminars |

**Kaj Nystrom, (Uppsala University)** The Kolmogorov-Fokker-Planck Equation in Lipschitz type Domains |
Tuesday, April 2, 2019 - 2:00pm Analysis Seminars |

**Sarah Parker** Sizes of Galaxies |
Tuesday, April 2, 2019 - 1:00pm Astrophysics-Relativity Seminars |

**Konstantin Makarov** April Fool's (Special) DE Seminar: Black body radiation in (-1/2)-dimensional space and the harmonic convergence of fundamental physical constants |
Monday, April 1, 2019 - 3:00pm Differential Equations Seminars |

**Ivan Gonzalez , (MU Math)** Abel's Theorem (Geometry Seminar) |
Thursday, March 21, 2019 - 3:00pm Graduate Seminars |

**Ivan Gonzalez , (MU Math)** Abel's Theorem (Geometry Seminar) |
Thursday, March 21, 2019 - 3:00pm Graduate Seminars |

**Stamatis Dostoglou** Entropy minimization and convergence |
Thursday, March 21, 2019 - 1:00pm Differential Equations Seminars |

**Giorgios Ntosidis, (MU Math)** Homology, Periods, and the Jacobian (Geometry Seminar) |
Tuesday, March 19, 2019 - 3:00pm Graduate Seminars |

**Giorgios Ntosidis, (MU Math)** Homology, Periods, and the Jacobian (Geometry Seminar) |
Tuesday, March 19, 2019 - 3:00pm Graduate Seminars |

**Will Leeb , (University of Minnesota)** Optimal Spectral Shrinkage and PCA with Heteroscedastic Noise |
Tuesday, March 19, 2019 - 2:00pm Analysis Seminars |

**Will Leeb , (University of Minnesota)** Optimal Spectral Shrinkage and PCA with Heteroscedastic Noise |
Tuesday, March 19, 2019 - 2:00pm Analysis Seminars |

**Prof. Sergei Kopeikin** Atomic clocks as detectors of gravitational waves |
Tuesday, March 19, 2019 - 1:00pm Astrophysics-Relativity Seminars |

**Christopher Manon , (U. Kentucky)** The tropical and algebraic geometry of character varieties |
Thursday, March 14, 2019 - 1:00pm Geometry/Topology Seminars |

**Christopher Manon , (U. Kentucky)** The tropical and algebraic geometry of character varieties |
Thursday, March 14, 2019 - 1:00pm Geometry/Topology Seminars |

**Will Allbritain , (MU Math)** Inflection Points and Weierstrass Points I (Geometry Seminar) |
Tuesday, March 12, 2019 - 3:00pm Graduate Seminars |

**Will Allbritain , (MU Math)** Inflection Points and Weierstrass Points I (Geometry Seminar) |
Tuesday, March 12, 2019 - 3:00pm Graduate Seminars |

**Will Allbritain , (MU Math)** Inflection Points and Weierstrass Points (Geometry Seminar) |
Thursday, March 7, 2019 - 3:00pm Graduate Seminars |

**Will Allbritain , (MU Math)** Inflection Points and Weierstrass Points (Geometry Seminar) |
Thursday, March 7, 2019 - 3:00pm Graduate Seminars |

**Daniel Ruiz** Describing inhomogeneous drift-wave turbulence from a phase-space perspective |
Thursday, March 7, 2019 - 1:00pm Differential Equations Seminars |

**Zhengning Hu, (MU Math)** The Degree of Projective Curves II (Geometry Seminar) |
Tuesday, March 5, 2019 - 3:00pm Graduate Seminars |

**Zhengning Hu, (MU Math)** The Degree of Projective Curves II (Geometry Seminar) |
Tuesday, March 5, 2019 - 3:00pm Graduate Seminars |

**Dr. Tim Carleton** Tidal Disruption Events and Their Host Galaxies |
Tuesday, March 5, 2019 - 1:00pm Astrophysics-Relativity Seminars |

**Georgios Ntosidis, (MU Math)** The Uncertainty Principle |
Friday, March 1, 2019 - 4:00pm Graduate Seminars |

**Georgios Ntosidis, (MU Math)** The Uncertainty Principle |
Friday, March 1, 2019 - 4:00pm Graduate Seminars |

**Zhengning Hu, (MU Math)** The Degree of Projective Curves II (Geometry Seminar) |
Thursday, February 28, 2019 - 3:00pm Graduate Seminars |

**Zhengning Hu, (MU Math)** The Degree of Projective Curves II (Geometry Seminar) |
Thursday, February 28, 2019 - 3:00pm Graduate Seminars |

**Thomas Walpuski , (Michigan State U.)** TBA |
Thursday, February 28, 2019 - 1:00pm Geometry/Topology Seminars |

**Samuel Walsh** Orbital stability and instability of fractional KdV solitary waves |
Thursday, February 28, 2019 - 1:00pm Differential Equations Seminars |

**Thomas Walpuski , (Michigan State U.)** TBA |
Thursday, February 28, 2019 - 1:00pm Geometry/Topology Seminars |

**Zhengning Hu, (MU Math)** The Degree of Projective Curves I (Geometry Seminar) |
Tuesday, February 26, 2019 - 3:00pm Graduate Seminars |

**Zhengning Hu, (MU Math)** The Degree of Projective Curves I (Geometry Seminar) |
Tuesday, February 26, 2019 - 3:00pm Graduate Seminars |

**Kyle Maddox, (MU Math)** Homology and Cohomology |
Friday, February 22, 2019 - 4:00pm Graduate Seminars |

**Kyle Maddox, (MU Math)** Homology and Cohomology |
Friday, February 22, 2019 - 4:00pm Graduate Seminars |

**Nick Cox-Steib, (MU Math)** The Canonical Map II (Geometry Seminar) |
Thursday, February 21, 2019 - 3:00pm Graduate Seminars |

**Nick Cox-Steib, (MU Math)** The Canonical Map II (Geometry Seminar) |
Thursday, February 21, 2019 - 3:00pm Graduate Seminars |

**Georgios Ntosidis , (MU Math)** Analysis of Boolean Functions (Analysis Seminar) |
Thursday, February 21, 2019 - 2:00pm Graduate Seminars |

**Georgios Ntosidis , (MU Math)** Analysis of Boolean Functions (Analysis Seminar) |
Thursday, February 21, 2019 - 2:00pm Graduate Seminars |

**Maxim Arnold** Spectral properties of planar Navier--Stokes system |
Thursday, February 21, 2019 - 1:00pm Differential Equations Seminars |

**Georgios Ntosidis, (MU Math)** The Canonical Map I (Geometry Seminar) |
Tuesday, February 19, 2019 - 3:00pm |

**Georgios Ntosidis, (MU Math)** The Canonical Map I (Geometry Seminar) |
Tuesday, February 19, 2019 - 3:00pm |

**Vlad Yaskin , (University of Alberta)** On Gruenbaum-type inequalities and their applications |
Tuesday, February 19, 2019 - 2:00pm Analysis Seminars |

**Vlad Yaskin , (University of Alberta)** On Gruenbaum-type inequalities and their applications |
Tuesday, February 19, 2019 - 2:00pm Analysis Seminars |

**Wei He, (MU Math)** Applications of The Riemann-Roch Theorem (Geometry Seminar) |
Thursday, February 14, 2019 - 3:00pm Graduate Seminars |

**Wei He, (MU Math)** Applications of The Riemann-Roch Theorem (Geometry Seminar) |
Thursday, February 14, 2019 - 3:00pm Graduate Seminars |

**Dan Edidin , (MU Math)** Coregularity and the purity of the strictly semi-stable locus. |
Thursday, February 14, 2019 - 1:00pm Geometry/Topology Seminars |

**Dan Edidin , (MU Math)** Coregularity and the purity of the strictly semi-stable locus. |
Thursday, February 14, 2019 - 1:00pm Geometry/Topology Seminars |

**Nick Cox-Steib, (MU Math)** The Riemann-Roch Theorem and Serre Duality II (Geometry Seminar) |
Tuesday, February 12, 2019 - 3:00pm Graduate Seminars |

**Nick Cox-Steib, (MU Math)** The Riemann-Roch Theorem and Serre Duality II (Geometry Seminar) |
Tuesday, February 12, 2019 - 3:00pm Graduate Seminars |

**Prof. Marco Cavaglia , (Missouri S&T)** One wave, Two neutron stars, Three Nobel laureates...Ten black hole pairs: The birth of multi-messenger astrophysics |
Tuesday, February 12, 2019 - 1:00pm Astrophysics-Relativity Seminars |

**Prof. Marco Cavaglia , (Missouri S&T)** One wave, Two neutron stars, Three Nobel laureates...Ten black hole pairs: The birth of multi-messenger astrophysics |
Tuesday, February 12, 2019 - 1:00pm Astrophysics-Relativity Seminars |

**Ian M. Aberbach , (MU Math)** TBA |
Monday, February 11, 2019 - 4:00pm Algebra Seminars |

**Ian M. Aberbach , (MU Math)** TBA |
Monday, February 11, 2019 - 4:00pm Algebra Seminars |

**Yong Zeng (Department of Mathematics and Statistics, UMKC)** Bayesian Inference via Filtering Equations for Financial Ultra-High Frequency Data |
Friday, February 8, 2019 - 3:30pm Colloquia |

**Nick Cox-Steib, (MU Math)** The Riemann-Roch Theorem and Serre Duality I (Geometry Seminar) |
Tuesday, February 5, 2019 - 3:00pm Graduate Seminars |

**Nick Cox-Steib, (MU Math)** The Riemann-Roch Theorem and Serre Duality I (Geometry Seminar) |
Tuesday, February 5, 2019 - 3:00pm Graduate Seminars |

**Apostolos Giannopoulos , (University of Athens)** Weighted sums of log-concave random vectors and vector balancing problems |
Tuesday, February 5, 2019 - 2:00pm Analysis Seminars |

**Apostolos Giannopoulos , (University of Athens)** Weighted sums of log-concave random vectors and vector balancing problems |
Tuesday, February 5, 2019 - 2:00pm Analysis Seminars |

**Adam Helfer, (MU Math)** 'Magnetic' effects in general relativity (II) |
Tuesday, February 5, 2019 - 1:00pm Astrophysics-Relativity Seminars |

**Adam Helfer, (MU Math)** 'Magnetic' effects in general relativity (II) |
Tuesday, February 5, 2019 - 1:00pm Astrophysics-Relativity Seminars |

**Josnei Novacoski, (Universidade Federal de São Carlos)** Key Polynomials |
Monday, February 4, 2019 - 4:00pm Algebra Seminars |

**Josnei Novacoski, (Universidade Federal de São Carlos)** Key Polynomials |
Monday, February 4, 2019 - 4:00pm Algebra Seminars |

**Garrett Ebbers, (MU Math)** Cohn's Thoerem and the Bouniakowsky Conjecture |
Friday, February 1, 2019 - 4:00pm Graduate Seminars |

**Garrett Ebbers, (MU Math)** Cohn's Thoerem and the Bouniakowsky Conjecture |
Friday, February 1, 2019 - 4:00pm Graduate Seminars |

**Apostolos Giannopoulos, (University of Athens, Greece) ** Asymptotic shape of random polytopes: overview, new results and open questions |
Thursday, January 31, 2019 - 3:30pm Colloquia |

**Apostolos Giannopoulos, (University of Athens, Greece) ** Asymptotic shape of random polytopes: overview, new results and open questions |
Thursday, January 31, 2019 - 3:30pm Colloquia |

**Roberto Nunez, (MU Math)** Laurent Tail Divisors II (Geometry Seminar) |
Thursday, January 31, 2019 - 3:00pm Graduate Seminars |

**Roberto Nunez, (MU Math)** Laurent Tail Divisors II (Geometry Seminar) |
Thursday, January 31, 2019 - 3:00pm Graduate Seminars |

**Jan Segert , (MU Math)** Kernels and cokernels in persistent homology |
Thursday, January 31, 2019 - 1:00pm Geometry/Topology Seminars |

**Jan Segert , (MU Math)** Kernels and cokernels in persistent homology |
Thursday, January 31, 2019 - 1:00pm Geometry/Topology Seminars |

**Roberto Nunez, (MU Math)** Laurent Tail Divisors I (Geometry Seminar) |
Tuesday, January 29, 2019 - 3:00pm Graduate Seminars |

**Roberto Nunez, (MU Math)** Laurent Tail Divisors I (Geometry Seminar) |
Tuesday, January 29, 2019 - 3:00pm Graduate Seminars |

**Adam Helfer, (MU Math)** 'Magnetic' effects in general relativity |
Tuesday, January 29, 2019 - 1:00pm Astrophysics-Relativity Seminars |