The Algebra & Number Theory Seminar meets Mondays at 3:00 pm during the semester. Talks will be given online via Zoom or in person; please check the specific week's talk. If you would like to give a talk in the seminar please contact Lars Winther Christensen at lars.w.christensen@ttu.edu

| An Auslander Bound for ComplexesAndrew Soto Levins Department of Mathematics, University of Nebraska-Lincoln |

| No Seminar (Labor Day) |

| No Seminar |

| Non-Abelian Homological Algebra and its ApplicationsHossein Faridian School of Mathematical and Statistical Sciences, Clemson University |

| Subfunctors of Ext and Some ApplicationsMonalisa Dutta Department of Mathematics, University of Kansas |

| Semidualizing Modules Over Numerical Semigroup RingsHugh Geller School of Mathematical and Data Sciences, West Virginia University |

| No Seminar |

| No Seminar |

| No Seminar |

| No Seminar |

| No Seminar |

| No Seminar (Thanksgiving Break) |

| Regular ringsLars Winther Christensen Department of Mathematics and Statistics, Texas Tech University |

| No Seminar |