# Seminars Fall 2023

December 4-December 8, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 12/6 | 2:00pm | Computational & Applied Math SeminarMulti-Scale Data Assimilation Techniques via Projected Physical and Data ModelsErik Van Vleck | 306 Snow |

Thursday, 12/7 | 12:00pm | Graduate Student Algebra SeminarIntroduction to LinkageMonalisa Dutta | 456 Snow |

November 27-December 1, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 11/29 | 11:00am | Final Oral Exam for M.A. DegreeAn Exploration of the Matching PolynomialKathryn Cole Zoom link: https://kansas.zoom.us/j/95383661139 Passcode: 2023 | Snow 401 |

1:00pm | Differential Equations, Dynamical Systems and Geometric Analysis SeminarThe Higher-Order Nonlinear Schrödinger Equation With Power Nonlinearity on a Finite IntervalChris Mayo | 306 Snow | |

2:00pm | Computational & Applied Math SeminarSpeeding Up Qr Algorithm with Two-Sided Rayleigh Quotient ShiftsHongguo Xu | 306 Snow | |

Thursday, 11/30 | 12:00pm | Graduate Student Algebra SeminarHomology and Cohomology in Algebraic TopologyAndrew Lin, Undergraduate Math Major | Snow 456 |

4:00pm | Smith Colloquium Particle Physics, Combinatorial Optimization and Quantum AlgorithmsKC Kong , Department of Physics & Astronomy, University of Kansas | 306 Snow |

November 13-November 17, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 11/15 | 10:00am | Oral Comprehensive Exam for the Ph.D DegreeMatroid Base Polytopes of Lattice Path Matroids & Ehrhart TheoryDania Morales Zoom link: https://kansas.zoom.us/j/94380302719 Passcode: 658775 | Zoom |

1:00pm | Differential Equations, Dynamical Systems and Geometric Analysis SeminarThe Poiseuille Flow of the Full Ericksen-Leslie Model for Nematic Liquid Crystals: The General CaseMajed Sofiani | 306 Snow | |

2:00pm | Computational & Applied Math SeminarThe Unique and Stable Inviscid Limit from Compressible Navier-Stokes to Euler EquationsGeng Chen | 306 Snow | |

4:00pm | Probability and Statistics SeminarAveraging Gaussian functionals in Lawrence and ElsewhereGuangqu Zheng, University of Liverpool Zoom link: https://kansas.zoom.us/j/95378044129 Passcode: 1115 | Zoom | |

Thursday, 11/16 | 12:00pm | Graduate Student Algebra SeminarFlag VarietiesAaron Ortiz | 456 Snow |

Friday, 11/17 | 12:00pm | GSO SeminarSurprise Math TalkFaris Ahmed El-Katri | 256 Snow |

3:00pm | Combinatorics SeminarWork Towards Finding a Bijection from Deograms to Rational Dyck PathsGarrett Nelson, Kansas State University | 306 Snow |

November 6-November 10, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 11/8 | 2:00pm | Computational & Applied Math SeminarNumerical Simulations for Subdiffusive Transport in Poroelastic MediaJames Liu, Colorado State University | 306 Snow |

4:00pm | Joint Seminar for Probability & Statistics and Computational & Applied Math Value-Gradient Formulation for Optimal Control and Machine-Learning Algorithm: Eulerian and Lagrangian ViewpointXiang Zhou, City University of Hong Kong Zoom link: https://kansas.zoom.us/j/93986919169 Passcode: 1108 | Zoom | |

Friday, 11/10 | 12:00pm | GSO Seminar SymmetriesLogan Honeycutt | 306 Snow |

3:00pm | Combinatorics Seminar Intersecting Lattice Paths and Random WeightsAaron Ortiz | 306 Snow |

October 30-November 3, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 11/1 | 2:00pm | Computational & Applied Math SeminarHypocoercivity, Hypocontractivity and Short-Time Decay of Solutions to Linear Evolution EquationsVolker Mehrmann, Technical University Berlin | 306 Snow |

Thursday, 11/2 | 4:00pm | Smith ColloquiumGeometry of the P=W Conjecture and BeyondJunliang Shen, Yale University | 306 Snow |

Friday, 11/3 | 3:00pm | Combinatorics Seminar Splines on Cayley Graphs of Symmetric GroupsNathan Lesnevich, Washington University in St. Louis | 306 Snow |

October 23-October 27, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 10/25 | 1:00pm | Differential Equations, Dynamical Systems and Geometric Analysis SeminarCritical Thresholds in Spherically Symmetric Multidimensional Euler-Poisson SystemsManas Bhatnagar, University of Massachusetts Amherst | 306 Snow |

4:00pm | Probability and Statistics joint with Computational & Applied Math SeminarKinetic Theory for Laguerre TessellationsFraydoun Rezakhanlou, University of California, Berkeley Zoom link: https://kansas.zoom.us/j/93561034799 Passcode: 1025 | Zoom | |

Thursday, 10/26 | 12:00pm | Graduate Student Algebra SeminarGröbner Bases and the Buchberger AlgorithmJon Tremblay | 564 Snow |

4:00pm | Math Distinguished LectureEnergy Based Mathematical Modeling, Simulation, and Control of Real WorldVolkher Mehrmann, Technical University of Berlin | 330 Strong | |

Friday, 10/27 | 12:00pm | GSO SeminarSampling and StatisticsAaron Ortiz | 256 Snow |

3:00pm | Combinatorics Seminar The Whirling Action on P-Partitions and Rowmotion on Chain-Factor PosetsMatthew Plante, University of Connecticut | Zoom |

October 16-October 20, 2023 | |||

Date | Time | Seminar | Location |

Thursday, 10/19 | 12:00pm | Graduate Student Algebra SeminarCastelnuovo-Mumford Regularity of Subspace ArrangementsSreehari Suresh Babu | 456 Snow |

4:00pm | Smith ColloquiumThe Scaling Limit of the KPZ EquationXuan Wu, University of Illinois Urbana-Champaign | 306 Snow | |

Friday, 10/20 | 12:00pm | GSO SeminarSampling and StatisticsAaron Ortiz | 256 Snow |

3:00pm | Combinatorics Seminar Straightening Fillings of Young DiagramsReuven Hodges | 306 Snow |

October 9-October 13, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 10/11 | 1:00pm | Differential Equations, Dynamical Systems and Geometric Analysis SeminarSoliton Gasses in Integrable Nonlinear Wave EquationsJeffrey Oregero | 306 Snow |

Thursday, 10/12 | 12:00pm | Graduate Student Algebra SeminarIntroductory Macaulay2 WorkshopAbraham Pascoe and Ritika Nair | 456 Snow |

4:00pm | Smith ColloquiumOn Compactifications of SL(2,C) Character VarietiesMohammad Tehrani, University of Iowa | 306 Snow |

October 2-October 6, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 10/4 | 1:00pm | Differential Equations, Dynamical Systems and Geometric Analysis SeminarWeak Solutions of Hyperbolic PDE in Several VariablesRobin Young, University of Massachusetts Amherst | 306 Snow |

2:00pm | Computational and Applied Math SeminarGouy-Chapman Layer and BeyondWeishi Liu | 306 Snow | |

Thursday, 10/5 | 12:00pm | Graduate Student Algebra SeminarMatlis DualityRyan Hunter | 456 Snow |

4:00pm | Smith ColloquiumStable Degeneration of SingularitiesZiquan Zhuang, John Hopkins University | 306 Snow | |

Friday, 10/6 | 12:00pm | GSO SeminarThe Intersection of Math and MusicJake Weaver | 256 Snow |

12:00pm | Smith ColloquiumThe Nonlinear Theory of SoundRobin Young, University of Massachusetts Amherst | 306 Snow | |

1:00pm | Differential Equations, Dynamical Systems and Geometric Analysis SeminarCurvature Operator of the Second KindXiaolong Li, Wichita State University | 306 Snow |

September 25-September 29, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 9/27 | 3:00pm | Analysis SeminarAn Introduction To Harmonic AnalysisLijian Yang | 306 Snow |

Friday, 9/29 | 1:00pm | Differential Equations, Dynamical Systems and Geometric Analysis SeminarConformally Variational Riemannian Invariants and Associated Multilinear OperatorsYueh-Ju Lin, Wichita State University | 306 Snow |

3:00pm | Combinatorics SeminarDominating Sets on Cartesian Product of Complete GraphsHan Yin | 306 Snow |

September 18-September 22, 2023 | |||

Date | Time | Seminar | Location |

Monday, 9/18 | 3:00pm | Algebra SeminarStrict Erdős-Ko-Rado for Simplicial ComplexesRuss Woodroofe, University of Primorska | 306 Snow |

Wednesday, 9/20 | 1:00pm | Differential Equations, Dynamical Systems and Geometric Analysis Seminar On the Proximity Between Solutions to the Completely Integrable Focusing Nonlinear Schrödinger Equation and its Non-Integrable GeneralizationsDionyssis Mantzavinos | 306 Snow |

4:00pm | Probability and Statistics SeminarStochastic Geometric Mechanics with Applications to Nonequilibrium ThermodynamicsQiao Huang, Nanyang Technological University, Singapore Zoom link: https://kansas.zoom.us/j/99422756145 Passcode: 0920 | Zoom | |

Thursday, 9/21 | 12:00pm | Student Algebra SeminarThe Dedekind-Weber PaperCheng-Pang Shih | 564 Snow |

4:00pm | Smith ColloquiumModuli Space of Einstein Metrics: Topology, Analysis, and Metric GeometryRuobing Zhang, Princeton University | 306 Snow | |

Friday, 9/22 | 12:00pm | GSO SeminarP-adic IntegersSreehari Suresh Babu | 256 Snow |

1:00pm | DE/DS/GA Seminar and Geometry Seminar Joint TalkQuantitative Differentiation Theory for Elliptic Equations on Poincaré-Einstein ManifoldsRuobing Zhang, Princeton University | 306 Snow | |

3:00pm | Combinatorics SeminarViewing of lecture by Richard Stanley: My Favorite Posets | 306 Snow |

September 11-September 15, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 9/13 | 2:00pm | Computational & Applied Math SeminarFull Weak Galerkin Fems for Linear and Nonlinear Poroelasticity on Quadrilateral MeshesZhuoran Wang | 306 Snow |

Thursday, 9/14 | 12:00pm | Student Algebra SeminarAn Introduction to Differential OperatorsChristopher Wong | 564 Snow |

4:00pm | Smith ColloquiumSingularities of the Lagrangian Mean Curvature FlowGábor Székelyhidi, Northwestern University | 306 Snow | |

Friday, 9/15 | 12:00pm | GSO SeminarMeasuring Singularities in Different CharacteristicsChristopher Wong | 256 Snow |

3:00pm | Combinatorics SeminarEhrhart Polynomials of Base Polytopes of Lattice Path MatroidsDania Morales | 306 Snow |

September 4-September 8, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 9/6 | 2:00pm | Computational & Applied Math SeminarA Grid-Overlay Finite Difference Method for the Fractional Laplacian on Arbitrary Bounded DomainsWeizhang Huang | 306 Snow |

Thursday, 9/7 | 12:00pm | Student Algebra Seminar Basics in Characteristic pTrevor Arrigoni | 564 Snow |

Friday, 9/8 | 12:00pm | GSO SeminarCreating Your Own WebsiteTrevor Arrigoni | 256 Snow |

3:00pm | Combinatorics SeminarPromotion Sorting on PosetsMark Denker | 306 Snow |

August 28-September 1, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 8/30 | 2:00pm | Computational & Applied Math SeminarOrganizational Meeting | 306 Snow |

3:00pm | Analysis SeminarIntroduction to Harmonic AnalysisLijian Yang | 306 Snow | |

Friday, 9/1 | 3:00pm | Combinatorics SeminarParking Function PolytopesMarge Bayer | 306 Snow |

August 21-August 25, 2023 | |||

Date | Time | Seminar | Location |

Wednesday, 8/23 | 1:00pm |
| 306 Snow |

Friday, 8/25 | 3:00pm | Combinatorics Seminarorganizing meeting | 306 Snow |