AMS :: Fall Central Sectional Meeting (formerly at Creighton University), AMS Special Session

AMS Sectional Meeting AMS Special Session

Current as of Sunday, October 17, 2021 03:30:04

now meeting virtually, CDT (hosted by the American Mathematical Society), Virtual, RI
October 9-10, 2021 (Saturday - Sunday)
Meeting #1171

Georgia Benkart, AMS benkart@math.wisc.edu

Saturday October 9, 2021, 9:00 a.m.-12:00 p.m.
Special Session on Theoretical and Applied Aspects of Nonlocal Equations, I
Special Session 6, American Mathematical Society
Organizers:
Animesh Biswas, University of Nebraska-Lincoln
Petronela Radu, University of Nebraska-Lincoln
Mary Vaughan, The University of Texas at Austin maryv@utexas.edu
- 9:00 a.m.
  Regularity for $C^{1,\alpha}$ interface transmission problems.
  Pablo Raúl Stinga*, Iowa State University
  (1171-35-126)
- 9:30 a.m.
  A Sobolev inequality for the fractional gradient.
  Daniel E. Spector*, National Taiwan Normal University
  (1171-46-87)
- 10:00 a.m.
  Nonlocal curvature with integrable kernel.
  Animesh Biswas*, University of Nebraska-Lincoln
  Mikil Foss, University of Nebraska-Lincoln
  Petronela Radu, University of Nebraska-Lincoln
  (1171-35-160)
- 10:20 a.m.
  Break.
- 10:40 a.m.
  A penalized boundary obstacle problem for the bi-Laplacian.
  Donatella Danielli*, Arizona State University
  Alaa Haj Ali, Arizona State University
  (1171-35-70)
- 11:10 a.m.
  Sharp quantitative Faber-Krahn inequalities and the Alt-Caffarelli-Friedman monotonicity formula.
  Mark Allen*, Brigham Young University
  Dennis Kriventsov, Rutgers University
  Robin Neumayer, Carnegie Mellon University
  (1171-35-13)
- 11:40 a.m.
  Traces on general sets without differentiability.
  Mikil Foss*, University of Nebraska-Lincoln
  (1171-35-246)

Saturday October 9, 2021, 2:40 p.m.-6:00 p.m.
Special Session on Theoretical and Applied Aspects of Nonlocal Equations, II
Special Session 6, American Mathematical Society
Organizers:
Animesh Biswas, University of Nebraska-Lincoln
Petronela Radu, University of Nebraska-Lincoln
Mary Vaughan, The University of Texas at Austin maryv@utexas.edu
- 2:40 p.m.
  The fractional Lamé-Navier operator in local and nonlocal continuum mechanics.
  James M. Scott*, Columbia University
  (1171-35-251)
- 3:10 p.m.
  $\Gamma$-convergence of some nonlocal perimeters in bounded subsets of $\mathbb{R}^n$ with general boundary conditions.
  Antoine Mellet, University of Maryland, College Park
  Yijing Wu*, University of Maryland, College Park
  (1171-35-81)
- 3:30 p.m.
  Break.
- 3:50 p.m.
  Convergence and decompositions for nonlocal operators.
  Petronela Radu*, University of Nebraska Lincoln
  (1171-45-248)
- 4:20 p.m.
  Riesz-type inequalities and overdetermined problems for triangles and quadrilaterals.
  Ihsan Topaloglu*, Virginia Commonwealth University
  (1171-49-53)
- 4:50 p.m.
  On a decreasing family of integro-differential operators: From fractional Laplacian to nonlocal Monge-Ampère.
  María Soria-Carro*, The University of Texas at Austin
  (1171-35-184)
- 5:10 p.m.
  Open Discussion.

Sunday October 10, 2021, 9:00 a.m.-11:30 a.m.
Special Session on Theoretical and Applied Aspects of Nonlocal Equations, III
Special Session 6, American Mathematical Society
Organizers:
Animesh Biswas, University of Nebraska-Lincoln
Petronela Radu, University of Nebraska-Lincoln
Mary Vaughan, The University of Texas at Austin maryv@utexas.edu
- 9:00 a.m.
  Harnack inequality for fractional elliptic equations in nondivergence form.
  Mary Vaughan*, The University of Texas at Austin
  Pablo Raúl Stinga, Iowa State University
  (1171-35-131)
- 9:30 a.m.
  Asymptotic analysis of a coupled system of nonlocal equations with oscillatory coefficients.
  Tadele Mengesha*, The Univesity of Tennessee Knoxville
  James Scott, University of Pittsburgh
  (1171-45-100)
- 10:00 a.m.
  Non-local aspects of (local) parabolic equations.
  Simon Bortz*, University of Alabama
  (1171-35-117)
- 10:20 a.m.
  Break.
- 10:40 a.m.
  Fourier methods for nonlocal equations with physical boundary conditions.
  Siavash Jafarzadeh, University of Nebraska-Lincoln
  Florin Bobaru, University of Nebraska-Lincoln
  Adam Larios*, University of Nebraska-Lincoln
  (1171-35-200)
- 11:10 a.m.
  Critical thresholds in 1D pressureless Euler Poisson alignment systems with varying background.
  Manas Bhatnagar*, Iowa State University
  Hailiang Liu, Iowa State University
  (1171-35-108)

Sunday October 10, 2021, 3:10 p.m.-6:00 p.m.
Special Session on Theoretical and Applied Aspects of Nonlocal Equations, IV
Special Session 6, American Mathematical Society
Organizers:
Animesh Biswas, University of Nebraska-Lincoln
Petronela Radu, University of Nebraska-Lincoln
Mary Vaughan, The University of Texas at Austin maryv@utexas.edu
- 3:10 p.m.
  Regularity of almost minimizers with free boundary.
  Guy David, University of Paris Sud
  Max Engelstein, University of Minnesota
  Mariana Smit Vega Garcia*, Western Washington University
  Tatiana Toro, University of Washington
  (1171-35-18)
- 3:40 p.m.
  Asymptotic mean value formulas for nonlinear equations.
  Fernando Charro*, Wayne State University
  (1171-35-20)
- 4:00 p.m.
  Break.
- 4:20 p.m.
  Comparing and contrasting two nonlocal biharmonic operators.
  Nicole Buczkowski*, University of Nebraska-Lincoln
  Mikil Foss, University of Nebraska-Lincoln
  Michael Parks, Sandia National Laboratories
  Jeremy Trageser, Sandia National Laboratories
  Petronela Radu, University of Nebraska-Lincoln
  (1171-45-178)
- 4:50 p.m.
  Nonlinear diffusion in the nonlocal setting.
  Hayley Anne Olson*, University of Nebraska-Lincoln
  Mikil Foss, University of Nebraska-Lincoln
  Petronela Radu, University of Nebraska-Lincoln
  (1171-35-186)
- 5:10 p.m.
  Open Discussion.