Casting a Two-Fluid Darwin Plasma Model in a FOSLS/FOSLL* Framework Chris Leibs Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, October 22, 2013 - 10:00am Location: Grandview Conference Room Abstract: TBA
SEISMIC WAVE SIMULATION WITH RADIAL BASIS FUNCTION-DERIVED FINITE DIFFERENCES (RBF-FD) Brad Martin Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, October 15, 2013 - 10:00am Location: Grandview Conference Room Abstract: Link to Presentation Slides
Smoothed Aggregation Marian Brezina Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, October 8, 2013 - 10:00am Location: Grandview Conference Room Abstract: TBA
AMG Tutorial John Ruge Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, October 1, 2013 - 10:00am Location: Grandview Conference Room Abstract: TBA
Hybrid FOSLS/FOSLL* Tom Manteuffel Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, September 17, 2013 - 10:00am Location: GRVW Conference Room Abstract: Standard FOSLS formulation for a system of PDEs enjoys a simple a posteriori error measure that is both locally sharp and globally reliable. Of course,...
Maximum Principles for Graph Eigenvectors Geoff Sanders Center for Applied Scientific Computing , Lawrence Livermore National Laboratory Date and time: Tuesday, September 10, 2013 - 10:00am Location: GRVW Conference Room Abstract: Finding interesting features in scale-free graph data has become an important numerical linear algebra application. Spectral methods can be...
High Dimensional Data and Music Genre Classification Michael Brutz, Philip Lenzini Applied Mathematics , University of Colorado Boulder Date and time: Thursday, July 25, 2013 - 3:45pm Abstract: Today there are more artists producing music than ever before. This is a trend that will likely always continue and the shear...
Algebraic Multigrid for Parallel Computing, Systems, and Graphs... oh my! Tobias Jones Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, April 30, 2013 - 12:00pm Abstract: The proposed research contains three main topics: AMG-DD/RD In modern large-scale supercomputing applications, Algebraic MultiGrid (AMG) is a leading choice for...
Fully implicit, energy- and charge-conserving particle-in-cell algorithms for kinetic simulation of plasmas Luis Chacón Los Alamos National Laboratory Date and time: Tuesday, February 12, 2013 - 4:15pm Abstract: Particle-in-cell (PIC) simulation techniques have been wildly successful in the first-principles simulation of plasma dynamics. However, the fundamental algorithmic underpinnings of standard...
Hybrid-FOSLS with Application to Stokes and Navier-Stokes Equations Kuo Liu Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, September 18, 2012 - 3:30pm Abstract: Hybrid-FOSLS is based on combining the FOSLS method with the FOSLL* method. The FOSLS approach minimizes the error, e h = u h...
