SIAM Southeastern Atlantic Section Conference

September 18-19, 2021

Contributed Presentations

Saturday, September 18, 10:00 AM – 12:00 PM: Part I of IV

Room: Mell 4510A

Chair: Thomas Hamori, University of South Carolina

10:00 – 10:20 Thomas Hamori, University of South Carolina, On a class of nonlocal macroscopic traffic models   

10:20 – 10:40 Diksha Tiwari, University of Vienna, Construction of orthonormal polynomial wavelets and its application in solving SBVPs

10:40 – 11:00 Tina Mai, Duy Tan University at Da Nang (Vietnam) and Texas A&M University at College Station (USA), Multiscale simulations and convergence analysis for upscaled multi-continuum flows

11:00 – 11:20 Hemanta Kunwar, Clemson University, Nonconforming time discretization based on Robin transmission conditions for the Stokes-Darcy system

11:20 – 11:40 Kate Johnson, University of California Davis, Lehmer close pair differences to their next-door solutions

11:40 – 12:00 Muhammad Mohebujjaman, Texas A&M International University, Efficient algorithms for computation of MHD flow ensemble 


Saturday, September 18, 10:00 AM – 12:00 PM: Part II of IV

Room: Mell 4520

Chair: Kwadwo Antwi-Fordjour, Samford University

10:00 – 10:20 Kwadwo Antwi-Fordjour, Samford University, Dynamics of a predator-prey model with generalized functional response and mutual interference

10:20 – 10:40 Yuankai Teng, University of South Carolina, Learning nonlinear level sets for functions approximations on sparse data through goal-driven pseudo-reversible neural network

10:40 – 11:00 Bailey Rester, The University of Southern Mississippi, A multistep spectral method for time-dependent PDEs

11:00 – 11:20 Quinten McKinney, University of Alabama in Huntsville, On the stochastic sigmoid Beverton-Holt model

11:20 – 11:40 Susmita Sadhu, Georgia College & State University, Early signs of regime shift and major population fluctuation in a two-timescale ecosystem

11:40 – 12:00 Sachith Dassanayaka, Texas Tech University, Revealing the Russian Information Operation Networks structure using a predictive model


Saturday, September 18, 3:30 PM – 5:30 PM: Part III of IV

Room: Mell 4510A

Chair: Fan Bai, Florida State University

3:30 – 3:50 Molena Nguyen, North Carolina State University, Take-away impartial combinatorial game on different geometric and discrete structures

3:50 – 4:10 Sangeeta Yadav, Indian Institute of Science, SPDE-Net A neural network way to solve Singularly Perturbed Partial Differential Equations

4:10 – 4:30 Amy de Castro, Clemson University and SIP at Sandia National Labs, Partitioned solution of a coupled ROM-FEM model for a transmission problem 

4:30 – 4:50 Fan Bai, Florida State University, A theoretical investigation of a frequency-dependent regulation of axonal growth

4:50 – 5:10 Difeng Cai, Emory University, Fast geometric method for approximating higher dimensional kernel matrices



Saturday, September 18, 3:30 PM – 5:30 PM: Part IV of IV

Room: Mell 4520

Chair: Kwadwo Antwi-Fordjour, Samford University

3:30 – 3:50 Irving Martinez, Emory University, Steklov-Poincaré analysis of the basic three-domain stent problem

3:50 – 4:10 K. Daniel Brauss, Francis Marion University, A least-squares conjugate-gradient finite element method solver for velocity-current MHD equations 

4:10 – 4:30 Dongwei Chen, Clemson University, Deep neural network for nonlinear regression and its applications in climate and turbulence modeling

4:30 – 4:50 Ted Kilgore, Auburn University, Even and odd decomposition of the Bernstein polynomial operators in C[-1,1]