*Date* |
*Speaker* | *Seminar* | *Title* |

Thursday, September 01, 2022 Start: 3:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall |
**Daniel Smolkin**
*University of Michigan* |
Commutative Algebra |
Diagonal F-splitting for Commutative Algebraists |

Thursday, September 08, 2022 Start: 3:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall |
**Shiji Lyu**
*Princeton* |
Commutative Algebra |
Permanence properties of splinters via ultrapower |

Thursday, September 15, 2022 Start: 3:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall |
** Cheng Meng**
*Purdue University* |
Commutative Algebra |
Multiplicities in flat local extensions |

Thursday, September 22, 2022 Start: 3:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall |
**Byeongsu Yu**
*Texas A&M University * |
Commutative Algebra |
When are $\mathbb{Z}^{d}$-graded modules of affine semigroup rings Cohen-Macaulay |

Thursday, September 29, 2022 Start: 3:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall |
**Anna Brosowsky**
*University of Michigan* |
Commutative Algebra |
The Cartier core map for Cartier algebras |

Thursday, October 06, 2022 Start: 3:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall |
**Swaraj Pande**
*University of Michigan* |
Commutative Algebra |
The F-signature function of a globally F-regular variety. |

Thursday, October 20, 2022 Start: 3:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall |
** Alapan Mukhopadhyay**
*University of Michigan* |
Commutative Algebra |
D-simplicity of local rings. |

Thursday, October 27, 2022 Start: 3:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall |
**Lauren Cranton Heller **
*Berkely* |
Commutative Algebra |
Regularity of powers of multigraded ideals |

Thursday, November 10, 2022 Start: 3:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall |
**Hannah Klawa**
*George Mason University * |
Commutative Algebra |
Global perinormality in a generalization of a $D + M$ construction and graded perinormality |

Thursday, November 17, 2022 Start: 3:00 PM
Location: East Hall |
**Sasha Pevzner**
*University of Minnesota* |
Commutative Algebra |
Symmetric group fixed quotients of polynomial rings |

Thursday, December 01, 2022 Start: 3:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall |
**Alexis Hardesty**
*Texas Tech* |
Commutative Algebra |
Realizing Differential Graded Algebra Structures on Resolutions of Length Three |

Thursday, December 08, 2022 Start: 3:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) |
**Seungsu Lee**
*University of Utah* |
Commutative Algebra |
Perfectoid signature and an application to étale fundamental groups. |