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

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| A DG Algebra Resolution of Trimmings of Pfaffian IdealsAlexis Hardesty Department of Mathematics and Statistics, Texas Tech University |

| No Seminar |

| New Restuls in Arithmetic StatisticsNeelam Saikia Department of Mathematics, University of VIrginia |

| No Seminar (Spring Break) |

| Syzygies of the cotangent complexBenjamin Briggs Mathematical Sciences Research Institute, Berkeley CA |

| No Seminar |

| Rigidity of Ext and Tor via flat-cotorsion theoryLuigi Ferraro Department of Mathematics and Statistics, Texas Tech University |

| Klingen Eisenstein series; adjoint representations and symmetric square $L$-functionsJim Brown Occidental College |

| Differential Modules with Complete Intersection HomologyKeller Vandebogert Department of Mathematics, Notre Dame University |