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 __NOTOC__   __NOTOC__ 
   
−  = Fall 2017 =  +  = Spring 2018 = 
   
 <b>Thursdays in 901 Van Vleck Hall at 2:25 PM</b>, unless otherwise noted.   <b>Thursdays in 901 Van Vleck Hall at 2:25 PM</b>, unless otherwise noted. 
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 If you would like to sign up for the email list to receive seminar announcements then please send an email to joinprobsem@lists.wisc.edu.   If you would like to sign up for the email list to receive seminar announcements then please send an email to joinprobsem@lists.wisc.edu. 
   
 +  <! == Thursday, January 25, 2017, TBA== > 
   
−  == Thursday, September 14, 2017, [https://math.temple.edu/~brider/ Brian Rider] [https://math.temple.edu/ Temple University] ==  +  == Thursday, February 1, 2017, TBA== 
 +  == Thursday, February 8, 2017, [http://www.math.purdue.edu/~peterson/ Jon Peterson], [http://www.math.purdue.edu/ Purdue] == 
   
−  '''A universality result for the random matrix hard edge'''
 +  Title: TBA 
−   +  
−  The hard edge refers to the distribution of the smallest singular value for certain ensembles of random matrices, or, and what is the same, that of the minimal point of a logarithmic gas constrained to the positive half line. For any "inverse temperature" and “quadratic" potential the possible limit laws (as the dimension, or number of particles, tends to infinity) was characterized by Jose Ramirez and myself in terms of the spectrum of a (random) diffusion generator. Here we show this picture persists for more general convex polynomial potentials. Joint work with Patrick Waters.
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−   +  
−  <! == Thursday, September 21, 2017, TBA==>
 +  
−   +  
−  <! == Thursday, September 28, 2017, TBA ==
 +  
−  == Thursday, October 5, 2017 ==
 +  
−  == Thursday, October 12, 2017 == >
 +  
−  == Thursday, October 19, 2017 [https://sites.google.com/wisc.edu/vjog/ Varun Jog], [https://www.engr.wisc.edu/department/electricalcomputerengineering/ UWMadison ECE] and [https://graingerinstitute.engr.wisc.edu/ Grainger Institute] ==
 +  
−   +  
−  Title: '''Teaching and learning in uncertainty'''  +  
−   +  
−  Abstract:
 +  
−  We investigate a simple model for social learning with two characters: a teacher and a student. The teacher's goal is to teach the student the state of the world <math>\Theta</math>, however, the teacher herself is not certain about <math>\Theta</math> and needs to simultaneously learn it and teach it. We examine several natural strategies the teacher may employ to make the student learn as fast as possible. Our primary technical contribution is analyzing the exact learning rates for these strategies by studying the large deviation properties of the sign of a transient random walk on <math>\mathbb Z</math>.
 +  
−   +  
−  == Thursday, October 26, 2017, [http://www.math.toronto.edu/matetski/ Konstantin Matetski] [https://www.math.toronto.edu/ Toronto] ==
 +  
−   +  
−  Title: '''The KPZ fixed point'''
 +  
   
 Abstract:   Abstract: 
−  The KPZ fixed point is the Markov process at the centre of the KPZ universality class. In the talk we describe the exact solution of the totally asymmetric simple exclusion process, which is one of the models in the KPZ universality class, and provide a description of the KPZ fixed point in the 1:2:3 scaling limit. This is a joint work with Jeremy Quastel and Daniel Remenik.
 
− 
 
−  <!== Thursday, November 2, 2017, TBA ==>
 
− 
 
−  == Thursday, November 9, 2017, Chen Jia, University of Texas at Dallas ==
 
− 
 
− 
 
−  '''Mathematical foundation of nonequilibrium fluctuationdissipation theorems and a biological application'''
 
− 
 
−  The fluctuationdissipation theorem (FDT) for equilibrium states is one of the classical results in equilibrium statistical physics. In recent years, many efforts have been devoted to generalizing the classical FDT to systems far from equilibrium. This was considered as one of the most significant progress of nonequilibrium statistical physics over the past two decades. In this talk, I will introduce our recent work on the rigorous mathematical foundation of the nonequilibrium FDTs for inhomogeneous diffusion processes and inhomogeneous continuoustime Markov chains. I will also talk about the application of the nonequilibrium FDTs to a practical biological problem called sensory adaptation.
 
− 
 
−  == Thursday, November 16, 2017, [http://louisfan.web.unc.edu/ Louis Fan], [http://www.math.wisc.edu/ UWMadison] ==
 
− 
 
−  == <span style="color:red"> Friday,</span> November 17, 2017, <span style="color:red"> 1pm, Van Vleck B223, </span> [http://math.depaul.edu/kliechty/ Karl Leichty] [https://csh.depaul.edu/academics/mathematicalsciences/Pages/default.aspx DePaul University] ==
 
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−  <div style="width:320px;height:50px;border:5px solid black">
 
−  <b><span style="color:red"> Please note the unusual day and time </span></b>
 
−  </div>
 
   
−  == Thursday, November 30, 2017, TBA ==  +  == Thursday, February 15, 2017, TBA== 
−  == Thursday, December 7, 2017, TBA ==  +  == Thursday, February 22, 2017, TBA== 
−  == Thursday, December 14, 2017, TBA ==  +  == Thursday, March 1, 2017, TBA== 
 +  == Thursday, March 8, 2017, TBA== 
 +  == Thursday, March 15, 2017, TBA== 
 +  == Thursday, March 22, 2017, TBA== 
 +  == Thursday, March 29, 2017, Spring Break == 
 +  == Thursday, April 5, 2017, TBA== 
 +  == Thursday, April 12, 2017, TBA== 
 +  == Thursday, April 19, 2017, TBA== 
 +  == Thursday, April 26, 2017, TBA== 
 +  == Thursday, May 3, 2017, TBA== 
 +  == Thursday, May 10, 2017, TBA== 
   
   