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#REDIRECT [[NTS_Fall_Semester_2025]]
= 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, 2:30 PM – 3:30 PM, unless otherwise noted
*'''Where:''' Van Vleck B113
*'''Where:''' '''Van Vleck B321''' 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 math NTS mailing list:  [[Mailto:mathnts+subscribe@g-groups.wisc.edu|mathnts+subscribe@g-groups.wisc.edu]]
 
There is also an accompanying [[NTSGrad|graduate seminar]], which meets on Tuesdays.<br>
 
[[NTS Fall Semester 2025]]
 
=Past Semesters=
 
 
You can find our Spring 2025 speakers in [[NTS Spring Semester 2025|Spring 2025]]


There is also an accompanying [https://www.math.wisc.edu/wiki/index.php/NTSGrad_Spring_2019 graduate-level seminar], which meets on Tuesdays.<br>
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 =
 
Number Theory / Representation Theory Seminar, University of Wisconsin - Madison


<center>
* '''When:''' Thursdays, 2:30 PM – 3:30 PM, unless otherwise noted
* '''Where:''' '''Van Vleck B321''' or remotely
* Please join the math NTS mailing list:  <nowiki>[[1]]</nowiki>


{| style="color:black; font-size:120%" border="0" cellpadding="14" cellspacing="5"
{| class="wikitable"
|'''Date'''
|'''Speaker''' (click for homepage)
|'''Title''' (click for abstract)
|-
|-
| bgcolor="#D0D0D0" width="300" align="center"|'''Date'''
|Sep 11
| bgcolor="#F0A0A0" width="300" align="center"|'''Speaker''' (click for homepage)
|Robert Lemke Oliver (UW Madison)
| bgcolor="#BCD2EE" width="300" align="center"|'''Title''' (click for abstract)
|[[NTS ABSTRACTFall2025#Sep%2011|Enumerating Galois extensions of number fields]]
|-
|-
| bgcolor="#E0E0E0" align="center" | Jan  23
|Sep 18
'''Wed. Room VV B231'''
|Jiacheng Xia (UW Madison)
| bgcolor="#F0B0B0" align="center" | [http://web.math.princeton.edu/~yunqingt/ Yunqing Tang (Princeton University)]
|[[NTS ABSTRACTFall2025#Sep 18|Isogenies between reductions of]]
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#Jan_23 Reductions of abelian surfaces over global function fields]
[[NTS ABSTRACTFall2025#Sep 18|elliptic curves with complex multiplication]]
|-
|-
| bgcolor="#E0E0E0" align="center" | Jan  24
|Sep 25
| bgcolor="#F0B0B0" align="center" | Hassan-Mao-Smith--Zhu
|Asif Zaman (Toronto)
| 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="#E0E0E0" align="center" | Jan  31
|Oct 2
| bgcolor="#F0B0B0" align="center" | [https://faculty.math.illinois.edu/~kpratt4/ Kyle Pratt (University of Illinois at Urbana-Champaign)]
|Daniel Le (Purdue)
| 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="#E0E0E0" align="center" | Feb  7
|Oct 9
| bgcolor="#F0B0B0" align="center" | [https://www.math.wisc.edu/~shamgar/ Shamgar Gurevich (UW-Madison)]
|Yingkun Li (UW Madison)
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#Feb_7 Harmonic Analysis on $GL_n$ over finite fields] 
|
|-  
|-
| bgcolor="#E0E0E0" align="center" | Feb  14
|Oct 16
| bgcolor="#F0B0B0" align="center" | [https://www.math.wisc.edu/~thyang/ Tonghai Yang (UW-Madison)]
|
| bgcolor="#BCE2FE"| [https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#Feb_14 The Lambda invariant and its CM values]
|
|-  
|-
| bgcolor="#E0E0E0" align="center" | Feb  21
|Oct 23
| bgcolor="#F0B0B0" align="center" | No Seminar
|Qiao He (Columbia)
| bgcolor="#BCE2FE"|
|
|-  
|-
| bgcolor="#E0E0E0" align="center" | Feb 28
|Oct 30
| bgcolor="#F0B0B0" align="center" | [http://www.math.columbia.edu/~brianrl/ Brian Lawrence (the University of Chicago)]
|Hao Peng (MIT)
| bgcolor="#BCE2FE"|[https://www.math.wisc.edu/wiki/index.php/NTS_ABSTRACTSpring2019#Feb_28 Diophantine problems and a p-adic period map.]
| [[NTS ABSTRACTFall2025#Oct%2030|Beilinson-Bloch-Kato conjecture for polarized motives]]
|-  
|-
| bgcolor="#E0E0E0" align="center" | March 7
|Nov 6
| 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
|Nov 13
| 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
|Nov 20
| bgcolor="#F0B0B0" align="center" | Spring Break
|
| bgcolor="#BCE2FE"|
|
|-
|-
| bgcolor="#E0E0E0" align="center" | March 28
|Dec 4
| 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
|Dec 11
| 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
|Dec 18
| 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_11 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"| 
|-  
| 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 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"| 
|-
| bgcolor="#E0E0E0" align="center" | May 2
| bgcolor="#F0B0B0" align="center" | [https://www.math.wisc.edu/~mmwood/ Melanie Wood (UW-Madison)]
| bgcolor="#BCE2FE"|  
|-
| 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"|
|-
|}
|}
</center>
*to be confirmed


<br>


  *to be confirmed
   


= Organizer contact information =
= Organizer contact information =


[http://www.math.wisc.edu/~ntalebiz/ Naser Talebizadeh Sardari]
Shiva Chidambaram  chidambaram3@wisc.edu


[http://www.math.wisc.edu/~shusterman/ Mark Shusterman]
Jiacheng Xia  jxia79@wisc.edu


[http://www.math.wisc.edu/~ruixiang/ Ruixiang Zhang]
= 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]
----
----
= 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 06:27, 11 September 2025

Redirect to:

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

  • When: Thursdays, 2:30 PM – 3:30 PM, unless otherwise noted
  • Where: Van Vleck B321 or remotely
  • Please join the math NTS mailing list: [[1]]

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

NTS Fall Semester 2025

Past Semesters

You can find our Spring 2025 speakers in Spring 2025

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.


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

  • When: Thursdays, 2:30 PM – 3:30 PM, unless otherwise noted
  • Where: Van Vleck B321 or remotely
  • Please join the math NTS mailing list: [[1]]
Date Speaker (click for homepage) Title (click for abstract)
Sep 11 Robert Lemke Oliver (UW Madison) Enumerating Galois extensions of number fields
Sep 18 Jiacheng Xia (UW Madison) Isogenies between reductions of

elliptic curves with complex multiplication

Sep 25 Asif Zaman (Toronto)
Oct 2 Daniel Le (Purdue)
Oct 9 Yingkun Li (UW Madison)
Oct 16
Oct 23 Qiao He (Columbia)
Oct 30 Hao Peng (MIT) Beilinson-Bloch-Kato conjecture for polarized motives
Nov 6
Nov 13
Nov 20
Dec 4
Dec 11
Dec 18 
*to be confirmed



Organizer contact information

Shiva Chidambaram chidambaram3@wisc.edu

Jiacheng Xia jxia79@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

Retrieved from "https://wiki.math.wisc.edu/index.php?title=NTS&oldid=29064"