This is the list of Colloquium talks that are given in the department.

| Four-dimensional gradient shrinking Ricci solitonsErnani Ribeiro Departamento de Matemática, Universidade Federal do Ceará |

| Products of positive operators in Hilbert spacesAlejandra Laura Maestripieri Department of Mathematics, Universidad de Buenos Aires |

| Strings, Beams, Approximation Problems, and nonlinear PDEsJacek Szmigielski Department of Mathematics and Statistics, University of Saskatchewan |

| Minimal Lagrangians and where to find themJason Lotay Mathematical Institute, University of Oxford |

| 4-dimensional constant scalar curvature Ricci shrinkers are rigidDetang Zhou Departamento de Geometria, Universidade Federal Fluminense |

| Various topicsFour TTU Assistant Professors Department of Mathematics and Statistics, Texas Tech University |

| Option Pricing using Double Subordinated Inverse Gauss Price ProcessesBrent Lindquist Department of Mathematics and Statistics, Texas Tech University |

| Cyber Security and Privacy in Networked Control SystemsKarl Henrik Johansson KTH Royal Institute of Technology, School of Electrical Engineering and Computer Science |

| Traffic Control using Automated Vehicles: Distributed Sensing, Actuation, and LearningKarl Henrik Johansson KTH Royal Institute of Technology, School of Electrical Engineering and Computer Science |

| Awards Ceremony and Joint Reception with Dayawansa Memorial seriesAnnual Departmental Awards Ceremony Texas Tech University, Department of Mathematics and Statistics |

| Control Synthesis based on Temporal Logic Trees with Application to Shared AutonomyKarl Henrik Johansson KTH Royal Institute of Technology, School of Electrical Engineering and Computer Science |

| Obtaining Minimal Surfaces in Euclidean 3-Space by Blowing up Sequences of Constant Mean Curvature ToriEmma Carberry School of Mathematics and Statistics, The University of Sydney |