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#REDIRECT [[NTS_Fall_Semester_2024]]
= Number Theory / Representation Theory Seminar, University of Wisconsin - Madison =
= Number Theory / Representation Theory Seminar, University of Wisconsin - Madison =




*'''When:''' Thursdays, 2:30 PM – 3:30 PM
*'''When:''' Thursdays, 2:25 PM – 3:25 PM, unless otherwise noted
*'''Where:''' Van Vleck B113
*'''Where:''' '''Van Vleck B139''' or remotely
*Please join the [https://mailhost.math.wisc.edu/mailman/listinfo/nts NT/RT mailing list:] (you must be on a math department computer to use this link).
*Please join the [https://mailhost.math.wisc.edu/mailman/listinfo/nts NT/RT mailing list:] (you must be on a math department computer to use this link).


There is also an accompanying [https://www.math.wisc.edu/wiki/index.php/NTSGrad_Spring_2019 graduate-level seminar], which meets on Tuesdays.<br>
There is also an accompanying [[NTSGrad|graduate seminar]], which meets on Tuesdays.<br>
 
=Past Semesters=
 
You can find our Fall 2024 speakers in [[NTS Fall Semester 2024|Fall 2024]]


You can find our Spring 2024 speakers in [[NTS Spring 2024|Spring 2024]]
You can find our Fall 2023 speakers in [https://wiki.math.wisc.edu/index.php/NTS_Fall_Semester_2023 Fall 2023]
You can find our Spring 2023 speakers in [https://wiki.math.wisc.edu/index.php/NTS_Spring_Semester_2023 Spring 2023]
You can find our Fall 2022 speakers in [https://wiki.math.wisc.edu/index.php/NTS_Fall_Semester_2022 Fall 2022]
You can find our Spring 2022 speakers in [https://www.math.wisc.edu/wiki/index.php/NTS_Spring_Semester_2022 Spring 2022].
You can find our Fall 2021 speakers in [https://www.math.wisc.edu/wiki/index.php/NTS_Fall_Semester_2021 Fall 2021].
You can find our Spring 2021 speakers in [https://www.math.wisc.edu/wiki/index.php/NTS_Spring_Semester_2021 Spring 2021].
You can find our Fall 2020 speakers in [https://www.math.wisc.edu/wiki/index.php/NTS_Fall_Semester_2020 Fall 2020].
You can find our Spring 2020 speakers in [https://www.math.wisc.edu/wiki/index.php/NTS_Spring_Semester_2020 Spring 2020].
<br>
You can find our Fall 2019 speakers in [https://www.math.wisc.edu/wiki/index.php/NTS_Fall_Semester_2019 Fall 2019].
<br>
You can find our Spring 2019 speakers in [https://www.math.wisc.edu/wiki/index.php/NTS_Spring_Semester_2019 Spring 2019].
<br>
You can find our Fall 2018 speakers in [https://www.math.wisc.edu/wiki/index.php/NTS_Fall_2018_Semester Fall 2018].
You can find our Fall 2018 speakers in [https://www.math.wisc.edu/wiki/index.php/NTS_Fall_2018_Semester Fall 2018].
<br>
You can find our previous speakers in [https://www.math.wisc.edu/wiki/index.php/NTS_Spring_2018_Semester Spring 2018].


= Spring 2019 Semester =
=Spring 2024 Semester=


<center>
<center>
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{| style="color:black; font-size:120%" border="0" cellpadding="14" cellspacing="5"
{| style="color:black; font-size:120%" border="0" cellpadding="14" cellspacing="5"
|-
|-
| bgcolor="#D0D0D0" width="300" align="center"|'''Date'''
| bgcolor="#D0D0D0" width="300" align="center" |'''Date'''
| bgcolor="#F0A0A0" width="300" align="center"|'''Speaker''' (click for homepage)
| bgcolor="#F0A0A0" width="300" align="center" |'''Speaker''' (click for homepage)
| bgcolor="#BCD2EE" width="300" align="center"|'''Title''' (click for abstract)
| bgcolor="#BCD2EE" width="300" align="center" |'''Title''' (click for abstract)
|-
| bgcolor="#E0E0E0" align="center" |Jan 25
| bgcolor="#F0B0B0" align="center" |[https://math.uchicago.edu/~iasonk/ Jason Kountouridis]
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Jan_25 The monodromy of simple surface singularities in mixed characteristic]
|-
| bgcolor="#E0E0E0" align="center" |Feb 1
| bgcolor="#F0B0B0" align="center" |[https://people.math.wisc.edu/lawrence/ Brian Lawrence]
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Feb_01 Conditional algorithmic Mordell]
|-
| bgcolor="#E0E0E0" align="center" |Feb 8
| bgcolor="#F0B0B0" align="center" |[https://sites.google.com/umich.edu/hyg Haoyang Guo] (Chicago)
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Feb_08 Frobenius height of cohomology in mixed characteristic geometry]
|-
| bgcolor="#E0E0E0" align="center" |Feb 15
| bgcolor="#F0B0B0" align="center" |[https://sachihashimoto.github.io/ Sachi Hashimoto] (Brown)
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Feb_15 p-Adic Gross--Zagier and rational points on modular curves]
|-
| bgcolor="#E0E0E0" align="center" |Feb 22
| bgcolor="#F0B0B0" align="center" |[https://stanford.edu/~zyuzhang/ Zhiyu Zhang] (Stanford)
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Feb_22 Asai L-functions and twisted arithmetic fundamental lemmas]
|-
| bgcolor="#E0E0E0" align="center" |Feb 29
| bgcolor="#F0B0B0" align="center" |[https://www.math.uni-bonn.de/people/mihatsch/ Andreas Mihatsch] (Bonn)
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Feb_29 Generating series of complex multiplication points]
|-
| bgcolor="#E0E0E0" align="center" |Mar 7
| bgcolor="#F0B0B0" align="center" |[https://www.math.purdue.edu/~liu2053/ Baying Liu] (Purdue)
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Mar_7 Recent progress on certain problems related to local Arthur packets of classical groups]
|-
| bgcolor="#E0E0E0" align="center" |Mar 14
| bgcolor="#F0B0B0" align="center" |[https://sites.google.com/view/peterhumphries/ Peter Humphries] (Virginia)
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Mar_14 Restricted Arithmetic Quantum Unique Ergodicity]
|-
|-
| bgcolor="#E0E0E0" align="center" | Jan  23
| bgcolor="#E0E0E0" align="center" |Mar 21
'''Wed. Room VV B231'''
| bgcolor="#F0B0B0" align="center" |[https://www.math.wustl.edu/~wanlin/ Wanlin Li] (Washington U St Louis)
| bgcolor="#F0B0B0" align="center" | [http://web.math.princeton.edu/~yunqingt/ Yunqing Tang (Princeton University)]
| bgcolor="#BCE2FE" | [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Mar_21 The nontriviality of the Ceresa cycle]  
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#Jan_23 Reductions of abelian surfaces over global function fields]
|-
|-
| bgcolor="#E0E0E0" align="center" | Jan  24
| bgcolor="#E0E0E0" align="center" |Mar 28
| bgcolor="#F0B0B0" align="center" | Hassan-Mao-Smith--Zhu
| bgcolor="#F0B0B0" align="center" |Spring break
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#Jan_24 The diophantine exponent of the $\mathbb{Z}/q\mathbb{Z}$ points of  $S^{d-2}\subset S^d$]
| bgcolor="#BCE2FE" |
|-  
|-
| bgcolor="#E0E0E0" align="center" | Jan  31
| bgcolor="#E0E0E0" align="center" |April 4
| bgcolor="#F0B0B0" align="center" | [https://faculty.math.illinois.edu/~kpratt4/ Kyle Pratt (University of Illinois at Urbana-Champaign)]
| bgcolor="#F0B0B0" align="center" |[https://math.uchicago.edu/~fcale/ Frank Calegari (Chicago)]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#Jan_31 Breaking the $\frac{1}{2}$-barrier for the twisted second moment of Dirichlet $L$-functions]
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Apr_04 The arithmetic of some Dirichlet L-values]
|-  
|-
| bgcolor="#E0E0E0" align="center" | Feb  7
| bgcolor="#E0E0E0" align="center" |April 11
| bgcolor="#F0B0B0" align="center" | [https://www.math.wisc.edu/~shamgar/ Shamgar Gurevich (UW-Madison)]
| bgcolor="#F0B0B0" align="center" |[https://www.math.utah.edu/~howe/ Sean Howe (Utah)]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#Feb_7 Harmonic Analysis on $GL_n$ over finite fields] 
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Apr_11 Bi-analytic structures on moduli spaces in p-adic Hodge theory]
|-
|-
| bgcolor="#E0E0E0" align="center" | Feb  14
| bgcolor="#E0E0E0" align="center" |April 18
| bgcolor="#F0B0B0" align="center" | [https://www.math.wisc.edu/~thyang/ Tonghai Yang (UW-Madison)]
| bgcolor="#F0B0B0" align="center" |[https://maxwenqiangxu.github.io/index.html Max Wenqiang Xu (Stanford)]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#Feb_14 The Lambda invariant and its CM values]
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Apr_18 Real zeros of Fekete Polynomials and positive definite characters]
|-
|-
| bgcolor="#E0E0E0" align="center" | Feb  21
| bgcolor="#E0E0E0" align="center" |April 25
| bgcolor="#F0B0B0" align="center" | No Seminar
| bgcolor="#F0B0B0" align="center" |Ivan Aidun (Madison)
| bgcolor="#BCE2FE"|
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#Apr_25 Arithmetic Strength of Curves]
|-
|-
| bgcolor="#E0E0E0" align="center" | Feb 28
| bgcolor="#E0E0E0" align="center" |May 2
| bgcolor="#F0B0B0" align="center" | [http://www.math.columbia.edu/~brianrl/ Brian Lawrence (the University of Chicago)]
| bgcolor="#F0B0B0" align="center" |Jordan Ellenberg (Madison)
| bgcolor="#BCE2FE"|[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#Feb_28 Diophantine problems and a p-adic period map.]
| bgcolor="#BCE2FE" |[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2024#May_02 Non-deterministic diophantine equations]
|-
| bgcolor="#E0E0E0" align="center" | March 7
| bgcolor="#F0B0B0" align="center" |[https://sites.google.com/view/masoudzargar/ Masoud Zargar (Regensburg)]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#March_7 Sections of quadrics over the affine line]
|-
| bgcolor="#E0E0E0" align="center" | March 14
| bgcolor="#F0B0B0" align="center" | [http://www.its.caltech.edu/~mantovan/ Elena Mantovan (Caltech)]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#March_14 p-adic automorphic forms, differential operators and Galois representations]
|-
| bgcolor="#E0E0E0" align="center" | March 21
| bgcolor="#F0B0B0" align="center" | Spring Break
| bgcolor="#BCE2FE"|
|-
| bgcolor="#E0E0E0" align="center" | March 28
| bgcolor="#F0B0B0" align="center" | [http://web.math.ucsb.edu/~agboola/ Adebisi Agboola  (UCSB)]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#March_28 Relative K-groups and rings of integers]
|-
| bgcolor="#E0E0E0" align="center" | April 4
| bgcolor="#F0B0B0" align="center" | [http://www.math.tamu.edu/~wltsai/ Wei-Lun Tsai (Texas A&M University)]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#April_4 Hecke L-functions and $\ell$ torsion in class groups]
|-
| bgcolor="#E0E0E0" align="center" | April 11
| bgcolor="#F0B0B0" align="center" | [http://www.math.ucsd.edu/~tmcadam/ Taylor McAdam (UCSD)]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#April_11 Almost-prime times in horospherical flows]
|-  
| bgcolor="#E0E0E0" align="center" | April 18
| bgcolor="#F0B0B0" align="center" | [http://www.math.ucsd.edu/~ila/ Ila Varma (UCSD)]
| bgcolor="#BCE2FE"|  [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#April_18 Malle's Conjecture for octic $D_4$-fields.]
|-
| bgcolor="#E0E0E0" align="center" | April 25
'''10:00-11:00 Room VV 911'''
| bgcolor="#F0B0B0" align="center" | [https://bushm.academic.wlu.edu Michael Bush (Washington & Lee)]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#April_25 Interactions between group theory and number theory]
|-
| bgcolor="#E0E0E0" align="center" | April 25
'''11:15-12:15 Room VV 911'''
| bgcolor="#F0B0B0" align="center" | [https://people.carleton.edu/~rfjones/ Rafe Jones (Carleton College)]
| bgcolor="#BCE2FE"|  [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#April_25_2 Eventually stable polynomials and arboreal Galois representations]
|-
| bgcolor="#E0E0E0" align="center" | April 25
| bgcolor="#F0B0B0" align="center" | [https://math.rice.edu/~jb93/ Jen Berg (Rice University)]
| bgcolor="#BCE2FE"|  [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#April_25_NTS Rational points on conic bundles over elliptic curves with positive rank]  
|-  
| bgcolor="#E0E0E0" align="center" | April 25
'''4:00-5:00 Room VV B239'''
| bgcolor="#F0B0B0" align="center" | [http://www.math.unl.edu/~jwalker7/ Judy Walker (Nebraska)]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#April_25_3 Derangements of Finite Groups]
|-  
| bgcolor="#E0E0E0" align="center" | May 2
| bgcolor="#F0B0B0" align="center" | [https://www.math.wisc.edu/~mmwood/ Melanie Wood (UW-Madison)]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#May 2 Unramified extensions of random global fields]
|-  
| bgcolor="#E0E0E0" align="center" | May 9 
| bgcolor="#F0B0B0" align="center" | [http://www.mathcs.emory.edu/~dzb/ David Zureick-Brown (Emory College of Arts and Sciences)]
| bgcolor="#BCE2FE"|
|-  
|-  
|}
|}
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= Organizer contact information =
= Organizer contact information =


[http://www.math.wisc.edu/~ntalebiz/ Naser Talebizadeh Sardari]
Ziquan Yang zyang352@wisc.edu


[http://www.math.wisc.edu/~shusterman/ Mark Shusterman]
= VaNTAGe =
This is a virtual math seminar on open conjectures in
number theory and arithmetic geometry. The seminar will be presented in English at (1 pm Eastern time)=(10 am Pacific time), every first and third Tuesday of the month. The Math Department of UW, Madison broadcasts the seminar in the math lounge room at Room 911, Van Vleck Building.
For more information, please visit the official website:
[https://sites.google.com/view/vantageseminar VaNTAGe]
----


[http://www.math.wisc.edu/~ruixiang/ Ruixiang Zhang]
= New Developments in Number Theory =
This is a new seminar series that features the work of early career number theorists from around the globe.
For more information, please visit the official website:
[https://sites.google.com/view/peopleonlinent/contributed-talks NDNT]
----
----
Return to the [[Algebra|Algebra Group Page]]
Return to the [[Algebra|Algebra Group Page]]

Latest revision as of 15:23, 29 July 2024

Redirect to:

Number Theory / Representation Theory Seminar, University of Wisconsin - Madison

  • When: Thursdays, 2:25 PM – 3:25 PM, unless otherwise noted
  • Where: Van Vleck B139 or remotely
  • Please join the NT/RT mailing list: (you must be on a math department computer to use this link).

There is also an accompanying graduate seminar, which meets on Tuesdays.

Past Semesters

You can find our Fall 2024 speakers in Fall 2024

You can find our Spring 2024 speakers in Spring 2024

You can find our Fall 2023 speakers in Fall 2023

You can find our Spring 2023 speakers in Spring 2023

You can find our Fall 2022 speakers in Fall 2022

You can find our Spring 2022 speakers in Spring 2022.

You can find our Fall 2021 speakers in Fall 2021.

You can find our Spring 2021 speakers in Spring 2021.

You can find our Fall 2020 speakers in Fall 2020.

You can find our Spring 2020 speakers in Spring 2020.
You can find our Fall 2019 speakers in Fall 2019.
You can find our Spring 2019 speakers in Spring 2019.
You can find our Fall 2018 speakers in Fall 2018.

Spring 2024 Semester

Date Speaker (click for homepage) Title (click for abstract)
Jan 25 Jason Kountouridis The monodromy of simple surface singularities in mixed characteristic
Feb 1 Brian Lawrence Conditional algorithmic Mordell
Feb 8 Haoyang Guo (Chicago) Frobenius height of cohomology in mixed characteristic geometry
Feb 15 Sachi Hashimoto (Brown) p-Adic Gross--Zagier and rational points on modular curves
Feb 22 Zhiyu Zhang (Stanford) Asai L-functions and twisted arithmetic fundamental lemmas
Feb 29 Andreas Mihatsch (Bonn) Generating series of complex multiplication points
Mar 7 Baying Liu (Purdue) Recent progress on certain problems related to local Arthur packets of classical groups
Mar 14 Peter Humphries (Virginia) Restricted Arithmetic Quantum Unique Ergodicity
Mar 21 Wanlin Li (Washington U St Louis) The nontriviality of the Ceresa cycle
Mar 28 Spring break
April 4 Frank Calegari (Chicago) The arithmetic of some Dirichlet L-values
April 11 Sean Howe (Utah) Bi-analytic structures on moduli spaces in p-adic Hodge theory
April 18 Max Wenqiang Xu (Stanford) Real zeros of Fekete Polynomials and positive definite characters
April 25 Ivan Aidun (Madison) Arithmetic Strength of Curves
May 2 Jordan Ellenberg (Madison) Non-deterministic diophantine equations 


*to be confirmed

Organizer contact information

Ziquan Yang zyang352@wisc.edu

VaNTAGe

This is a virtual math seminar on open conjectures in number theory and arithmetic geometry. The seminar will be presented in English at (1 pm Eastern time)=(10 am Pacific time), every first and third Tuesday of the month. The Math Department of UW, Madison broadcasts the seminar in the math lounge room at Room 911, Van Vleck Building. For more information, please visit the official website: VaNTAGe

New Developments in Number Theory

This is a new seminar series that features the work of early career number theorists from around the globe. For more information, please visit the official website: NDNT


Return to the Algebra Group Page

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