Difference between revisions of "Graduate Algebraic Geometry Seminar Fall 2021"
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* Reductive groups and flag varieties | * Reductive groups and flag varieties | ||
* Introduction to arithmetic geometry -- what are some big picture ideas of what "goes wrong" when not over an algebraically closed field? | * Introduction to arithmetic geometry -- what are some big picture ideas of what "goes wrong" when not over an algebraically closed field? | ||
+ | * Geothendieck '66, "On the de Rham Cohomology of Algebraic Varieties | ||
== Being an audience member == | == Being an audience member == | ||
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| bgcolor="#E0E0E0"| November 18 | | bgcolor="#E0E0E0"| November 18 | ||
− | | bgcolor="#C6D46E"| | + | | bgcolor="#C6D46E"| Connor Simpson |
− | | bgcolor="#BCE2FE"|[[#November 18 | | + | | bgcolor="#BCE2FE"|[[#November 18 | Combinatorial Hodge Theory]] |
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| bgcolor="#E0E0E0"| December 2 | | bgcolor="#E0E0E0"| December 2 | ||
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{| style="color:black; font-size:100%" table border="2" cellpadding="10" width="700" cellspacing="20" | {| style="color:black; font-size:100%" table border="2" cellpadding="10" width="700" cellspacing="20" | ||
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− | | bgcolor="#A6B658" align="center" style="font-size:125%" | ''' | + | | bgcolor="#A6B658" align="center" style="font-size:125%" | '''Yifan Wei''' |
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− | | bgcolor="#BCD2EE" align="center" | Title: | + | | bgcolor="#BCD2EE" align="center" | Title: Comparisons between Chow groups and K-groups |
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| bgcolor="#BCD2EE" | | | bgcolor="#BCD2EE" | | ||
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{| style="color:black; font-size:100%" table border="2" cellpadding="10" width="700" cellspacing="20" | {| style="color:black; font-size:100%" table border="2" cellpadding="10" width="700" cellspacing="20" | ||
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− | | bgcolor="#A6B658" align="center" style="font-size:125%" | ''' | + | | bgcolor="#A6B658" align="center" style="font-size:125%" | '''Owen Goff''' |
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| bgcolor="#BCD2EE" align="center" | Title: TBD | | bgcolor="#BCD2EE" align="center" | Title: TBD | ||
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Abstract: | Abstract: | ||
− | Or something about vector bundles on elliptic curves, or something else, I'm not sure yet. | + | Or something about vector bundles on elliptic curves, or something else, I'm not sure yet. <!-- or maybe that paper by Lazarsfeld about castelnuovo-mumford regularity, or if I'm being lazy the quot functor and moduli theory --> |
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{| style="color:black; font-size:100%" table border="2" cellpadding="10" width="700" cellspacing="20" | {| style="color:black; font-size:100%" table border="2" cellpadding="10" width="700" cellspacing="20" | ||
|- | |- | ||
− | | bgcolor="#A6B658" align="center" style="font-size:125%" | ''' | + | | bgcolor="#A6B658" align="center" style="font-size:125%" | '''Connor Simpson''' |
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− | | bgcolor="#BCD2EE" align="center" | Title: | + | | bgcolor="#BCD2EE" align="center" | Title: Combinatorial Hodge Theory |
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| bgcolor="#BCD2EE" | | | bgcolor="#BCD2EE" | |
Revision as of 19:07, 20 September 2021
When: 6:00 PM Thursdays
Where: TBD
Who: All undergraduate and graduate students interested in algebraic geometry, commutative algebra, and related fields are welcome to attend.
Why: The purpose of this seminar is to learn algebraic geometry and commutative algebra by giving and listening to talks in a informal setting. Sometimes people present an interesting paper they find. Other times people give a prep talk for the Algebraic Geometry Seminar. Other times people give a series of talks on a topic they have been studying in-depth. Regardless the goal of GAGS is to provide a supportive and inclusive place for all to learn more about algebraic geometry and commutative algebra.
How: If you want to get emails regarding time, place, and talk topics (which are often assigned quite last minute) add yourself to the gags mailing list: gags@g-groups.wisc.edu by sending an email to gags+subscribe@g-groups.wisc.edu. If you prefer (and are logged in under your wisc google account) the list registration page is here.
Organizers: John Cobb, Colin Crowley.
Give a talk!
We need volunteers to give talks this semester. If you're interested, please fill out this form. Beginning graduate students are particularly encouraged to give a talk, since it's a great way to get your feet wet with the material. If you would like some talk ideas, see the list on the main page.
Fall 2021 Topic Wish List
This was assembled using input from an interest form at the beginning of the semester. Choose one and you will have the rare guarantee of having one interested audience member. Feel free to add your own.
- Introduction to descent, or other topics in the book "FGA Explained"
- Stacks for Kindergarteners
- Applications of Beilinson resolution of the diagonal
- Wth did June Huh do and what is combinatorial hodge theory?
- Computing things about Toric varieties
- Reductive groups and flag varieties
- Introduction to arithmetic geometry -- what are some big picture ideas of what "goes wrong" when not over an algebraically closed field?
- Geothendieck '66, "On the de Rham Cohomology of Algebraic Varieties
Being an audience member
The goal of GAGS is to create a safe and comfortable space inclusive of all who wish to expand their knowledge of algebraic geometry and commutative algebra. In order to promote such an environment in addition to the standard expectations of respect/kindness all participants are asked to following the following guidelines:
- Do Not Speak For/Over the Speaker
- Ask Questions Appropriately
Talks
Date | Speaker | Title (click to see abstract) |
September 30 | TBD | TBD |
October 7 | TBD | TBD |
October 14 | TBD | TBD |
October 21 | TBD | TBD |
October 28 | TBD | TBD |
November 4 | John Cobb | Koszul Cohomology |
November 11 | TBD | TBD |
November 18 | Connor Simpson | Combinatorial Hodge Theory |
December 2 | TBD | TBD |
December 9 | TBD | TBD |
September 30
Yifan Wei | Title: Comparisons between Chow groups and K-groups | |
Abstract: TBD |
October 7
Owen Goff |
Title: TBD |
Abstract: TBD |
October 14
TBD |
Title: TBD |
Abstract: TBD |
October 21
TBD |
Title: TBD |
Abstract: TBD |
October 28
TBD |
Title: TBD |
Abstract: TBD |
November 4
John Cobb |
Title: Koszul Cohomology |
Abstract: Or something about vector bundles on elliptic curves, or something else, I'm not sure yet. |
November 11
TBD |
Title: TBD |
Abstract: TBD |
November 18
Connor Simpson |
Title: Combinatorial Hodge Theory |
Abstract: TBD |
December 2
TBD |
Title: TBD |
Abstract: TBD |
December 9
TBD |
Title: TBD |
Abstract: TBD |