|
|
Recent Seminars and Conference Presentations by Hans De Sterck
2013
-
AMMCS-2013 International Interdisciplinary Conference on Applied Mathematics, Modeling and Computational Science, Waterloo, 2013.
'High-Order Finite Volume Element Methods for Elliptic PDEs with Singularities, and Applications to Capillarity'.
[pdf]
-
AMMCS-2013 International Interdisciplinary Conference on Applied Mathematics, Modeling and Computational Science, Waterloo, 2013.
'Cluster Newton Method for Sampling Multiple Solutions of an Underdetermined Inverse Problem: Parameter Identification for Pharmacokinetics'.
[pdf]
-
Fields Workshop on Numerical Methods for Fluid Dynamics, Carleton University, Ottawa, August 2013.
'Numerical Magnetohydrodynamics with Application to Space Physics Flows: Structure of MHD as a Hyperbolic System', invited mini-course (lecture 1).
[pdf]
-
Fields Workshop on Numerical Methods for Fluid Dynamics, Carleton University, Ottawa, August 2013.
'Numerical Magnetohydrodynamics with Application to Space Physics Flows: Finite Volume Methods for MHD', invited mini-course (lecture 2).
[pdf]
-
Fields Workshop on Numerical Methods for Fluid Dynamics, Carleton University, Ottawa, August 2013.
'Numerical Magnetohydrodynamics with Application to Space Physics Flows: Numerical Methods for Transonic Solutions', invited mini-course (lecture 3).
[pdf]
-
First Canadian Symposium on Numerical Analysis and Scientific Computing, Quebec City, June 2013.
'Extending Preconditioned GMRES to Nonlinear Optimization'.
[pdf]
-
Weizmann Workshop 2013 on Multilevel Computational Methods and Optimization, Rehovot, Israel, May 2013.
'Adaptive Algebraic Multigrid for Canonical Tensor Decomposition'.
[pdf]
-
16th Copper Mountain Conference on Multigrid Methods, March 2013.
'Adaptive Algebraic Multigrid for Singular Value Decomposition'.
[pdf]
-
SIAM Conference on Computational Science and Engineering, Boston, February 2013.
'A Parallel and Dynamically Adaptive 3D Cubed-Sphere Grid Framework for Hyperbolic Conservation Laws'.
[pdf]
-
ORCA seminar, University of Guelph, February 2013.
'The Arab Spring: A simple compartmental model for the dynamics of a revolution'.
[pdf]
2012
-
SIAM Conference on Applied Linear Algebra, Valencia, Spain, June 2012.
'Extending Preconditioned GMRES to Nonlinear Optimization'.
Invited plenary lecture.
[pdf]
-
20th Canadian Symposium on Fluid Dynamics, Toronto, June 2012.
'Hyperbolic Conservation Laws on 3D Cubed-Sphere Grids: A Parallel High-Order Solution-Adaptive Simulation Framework'.
[pdf]
-
Canadian Applied and Industrial Mathematics Society (CAIMS) Annual Meeting, June 2012.
'Global approximation of singular capillary surfaces: asymptotic analysis meets numerical analysis'.
[pdf]
-
12th Copper Mountain Conference on Iterative Methods, March 2012.
'Extending GMRES to Nonlinear Optimization, with Application to Tensor Optimization'.
[pdf]
2011
-
Scientific Computing seminar, University of Ontario Institute of Technology, 27 September 2011.
'Extending GMRES to Nonlinear Optimization: Application to Tensor Approximation'.
[pdf]
-
Max Planck Institute for Informatics seminar, Saarbruecken, Germany, 16 August 2011.
'A residual-minimizing nonlinear optimization method applied to tensor approximation'.
[pdf]
-
Workshop on Tensor Approximation in High Dimension, Bonn, Germany, 2 August 2011.
'Extending GMRES to Nonlinear Optimization: Application to Tensor Approximation'.
[pdf]
-
Department of Computer Science seminar, Friedrich-Alexander-Universitaet Erlangen-Nuernberg, Germany, 7 July 2011.
'Extending GMRES to Nonlinear Optimization: Application to Tensor Approximation'.
[pdf]
-
Department of Mathematics seminar, University of Trier, Germany, 5 July 2011.
'Extending GMRES to Nonlinear Optimization: Application to Tensor Approximation'.
[pdf]
-
Mathematics Division seminar, Center for Computational Engineering Science, RWTH Aachen University, Germany, 29 June 2011.
'Efficient solution of stationary Euler flows with critical points and shocks'.
[pdf]
-
Applied Computer Science Group seminar, Department of Mathematics, University of Wuppertal, Germany, May 2011.
'Algebraic Multigrid for the Singular Value Problem'.
[pdf]
-
2011 SIAM Conference on Computational Science and Engineering
Reno, NV, USA, March 1, 2011.
'Multilevel Aggregation of Small-World Graphs with Application to Random-Walk Ranking'.
[pdf]
-
Center for Applied Scientific Computing Seminar. Lawrence Livermore National Laboratory, California, February 2011.
'Algebraic Multigrid for the Singular Value Problem'.
[pdf]
2010
-
National Institute of Informatics seminar, Tokyo, Japan, December 8, 2010.
'Multigrid methods for Markov Chains'.
[pdf]
-
National Institute of Informatics seminar, Tokyo, Japan, December 8, 2010.
'3D Multilevel Aggregation for Segmentation and Tracking of Live Cells'.
[pdf]
-
National Institute of Informatics seminar, Tokyo, Japan, December 10, 2010.
'Distributed transactions in Hadoop's HBase and Google's Bigtable'.
[pdf]
-
Institute for Aerospace Studies seminar, University of Toronto, November 23, 2010.
'Efficient solution of stationary Euler flows with critical points and shocks'.
[pdf]
-
Tenth European MultiGrid Conference, Ischia, Italy, September 19 - 23, 2010.
'3D Multilevel Aggregation for Segmentation and Tracking of Live Cells'.
-
2010 Canadian Association of Physicists Congress, Division of Atmospheric and Space Physics, University of Toronto, June 7-11, 2010.
'Numerical Modelling of MHD Space Plasmas', invited lecture.
[pdf]
-
Oberseminar Mathematische Bildanalyse, Mathematical Image Analysis Group, Saarland University, Germany, May 21, 2010.
'3D Multilevel Aggregation for Segmentation and Tracking of Live Cells'.
[pdf]
-
Eleventh Copper Mountain Conference on Iterative Methods, April 2010.
'Recursively Accelerated Multilevel Aggregation for Markov Chains'.
[pdf]
-
Eleventh Copper Mountain Conference on Iterative Methods, April 2010.
'Multilevel Space-Time Aggregation for Cell Microscopy Segmentation and Tracking'.
[pdf]
2009
-
Department of Applied Mathematics Colloquium, University of Waterloo, 5 November 2009.
'Numerical methods for nonlinear ODE and PDE systems that describe stationary transonic fluid flow'.
[pdf]
-
12th Seminar "NUMDIFF" on Numerical Solution of Differential and Differential-Algebraic Equations, September 14-18, 2009, Martin-Luther-University Halle-Wittenberg (Germany), invited plenary lecture.
'Efficient numerical simulation of stationary Euler fluid flows with critical points and shocks'.
[pdf]
-
14th International Conference on Random Structures and Algorithms, August 3-7, 2009, Poznan (Poland).
'Fast Multilevel Numerical Methods for Random Walks on Directed Graphs'.
[pdf]
-
Workshop on Computational Methods for Hyperbolic Problems, April 20-22, 2009, Waterloo, invited.
'Efficient solution of stationary Euler flows with critical points and shocks'.
[pdf]
-
SIAM Conference on Computational Science and Engineering, March 2-6, 2009, Miami, invited (mini-symposium).
'Smoothed Aggregation and Algebraic Multigrid Methods for Markov Chains'.
[pdf]
-
Division of Atmospheric and Space Physics (DASP) Workshop, February 20-21, 2009, Banff.
'Secondary Slow Shock Front in the Magnetosheath for Strongly Magnetized Solar
Wind Conditions'.
[pdf]
2008
-
5th Canadian Solar Workshop, November 5-7, 2008, Canadian Space Agency, Montreal.
'Introduction to numerical MHD modeling of the solar wind'.
[pdf]
-
Ninth European MultiGrid Conference, October 20 - 24, 2008, Bad Herrenalb, Germany.
'Smoothed Aggregation Multigrid for Slowly Mixing Markov Chains'.
[pdf]
-
Departamento de Ingenieria Matematica Seminar, Universidad de Chile, 25 April 2008.
'Fast Iterative Solvers for Markov Chains, with Application to Google's PageRank'.
[pdf]
-
Tenth Copper Mountain Conference on Iterative Methods, April 2008.
'Smoothed Aggregation Multigrid for Slowly Mixing Markov Chains'.
[pdf]
-
Department of Applied Mathematics Computational Mathematics Seminar, University of Colorado at Boulder, March 4, 2008.
'Smoothed Aggregation Multigrid for Slowly Mixing Markov Chains'.
[pdf]
-
Waterloo Numerical Analysis Symposium in commemoration of Gene Golub, February 29, 2008.
'Google's PageRank, multilevel solvers, and Gene's ranking'.
[pdf]
2007
-
ICIAM 2007 - 6th International Congress on Industrial and Applied Mathematics, Zuerich, July 2007, invited (mini-symposium).
'Markov Chains and Web Ranking: a Multilevel Adaptive Aggregation Method'.
[pdf]
-
Center for Plasma Astrophysics, K.U. Leuven, July 2007.
'Numerical Methods for Calculating Planetary Outflow Profiles with Critical Points'.
[pdf]
-
Waterloo Symposium in Undergraduate Mathematics, 9 June 2007.
'Supersonic Planetary Flow Simulations and the Origin of Life'.
[pdf]
-
15th Annual Conference of the CFD Society of Canada, Toronto, May 27-31, 2007.
'Direct Numerical Solution of the Steady 1D Compressible Euler Equations for Transonic Flow Profiles with Shocks'.
[presentation pdf]
[paper pdf]
-
CAIMS 2007 Annual Conference 2007, Banff, May 2007, invited (numerical linear algebra session).
'Markov Chains and Web Ranking: a Multilevel Adaptive Aggregation Method'.
[pdf]
-
Computer Science Department/PIMS, University of British Columbia, Vancouver, May 2007.
'Markov Chains and Web Ranking: a Multilevel Adaptive Aggregation Method'.
[pdf]
-
Thirteenth Copper Mountain Conference on Multigrid Methods, March 2007.
'Multilevel adaptive aggregation for Markov chains, with application to web ranking'.
[pdf]
2006
-
Third Canadian Solar Workshop, Montreal, November 2006.
'Solar Wind-like Outflows from Planetary Atmospheres'.
[pdf]
-
7th World Congress on Computational Mechanics, Los Angeles, July 16 - 22, 2006.
`LSFEM for Scalar Hyperbolic Conservation Laws: Convergence and Numerical Conservation'.
[pdf]
-
17th Canadian Symposium on Fluid Dynamics, Toronto, June 17-19, 2006.
`Numerical simulation of supersonic escape from planetary atmospheres'.
[pdf]
-
CAIMS-MITACS Joint Annual Conference, Toronto, June 16-20, 2006.
`Scalable algebraic multigrid on Blue Gene/L'.
[pdf]
-
Ninth Copper Mountain Conference on Iterative Methods, April 2 - April 7, 2006.
`Improving Coarsening and Interpolation for Algebraic Multigrid'.
[pdf]
2005
-
First SHARCNET/HPCVL Joint Symposium on High Performance Computing and Applications,
Toronto, October 11, 2005, invited presentation.
`A Lightweight, Scalable Grid Computing Framework for
Parallel Bioinformatics Applications'.
[pdf]
-
Fifth Foundations of Computational Mathematics conference, Santander, 30 June-9 July 2005.
`Optimal Order Parallel Algebraic Multigrid Preconditioners'.
[pdf]
-
19th International Symposium on High Performance Computing Systems and Applications, Guelph, May 15-18, 2005.
`A Lightweight, Scalable Grid Computing Framework for Parallel Bioinformatics Applications'.
[pdf]
-
Seventh IMACS International Symposium on Iterative Methods in Scientific Computing, Toronto, May 5-8, 2005.
`Reducing Complexity in Algebraic Multigrid'.
[pdf]
-
Southern Ontario Numerical Analysis Day, Waterloo, April 29, 2005, invited presentation.
`Scalable sparse matrix solvers on supercomputers'.
[pdf]
-
Twelfth Copper Mountain Conference on Multigrid Methods, April 3-8, 2005.
`Coarsening and Interpolation in Algebraic Multigrid: a Balancing Act'.
[pdf]
2004
-
Lehrstuhl fuer Simulation, Department of Computer Science,
Universitaet Erlangen-Nuernberg, 24 June 2004.
`Least-Squares Finite Element Methods for Nonlinear Hyperbolic PDEs'.
[pdf]
-
Abteilung fuer Angewandte Mathematik, University of Feiburg, 17 June 2004.
`Numerical Conservation Properties of
Least-Squares Finite Element Methods for
Scalar Hyperbolic Conservation Laws'.
[pdf]
-
Center for Plasma Astrophysics, K.U. Leuven, 15 June 2004.
`Least-Squares Finite Element Methods for Nonlinear Hyperbolic PDEs'.
[pdf]
-
Department of Applied Mathematics Colloquium, University of Colorado at Boulder, April 2004.
`Least-Squares Finite Element Methods for Nonlinear Hyperbolic PDEs'.
[pdf]
-
Eighth Copper Mountain Conference on Iterative Methods, March 28 - April 2, 2004.
`Reducing Complexity in Algebraic Multigrid'. (with Ulrike Meier Yang)
[ppt]
-
Department of Applied Mathematics Seminar, University of Waterloo, January 2004.
`Least-Squares Finite Element Methods for Nonlinear Hyperbolic PDEs'.
[pdf]
2003
-
Bioinformatics Supergroup Seminar. University of Colorado at Boulder, November 2003.
`A Software Framework for Parallel Bioinformatics on Computational Grids'.
[pdf]
-
Center for Applied Scientific Computing Seminar. Lawrence Livermore National Laboratory, California, August
2003.
`Numerical Conservation Properties of Least-Squares Finite Element Methods for
Scalar Hyperbolic Conservation Laws'.
[pdf]
-
2003 SIAM Annual Meeting.
Montreal, Canada, June 2003.
`H(div)-Conforming Least Squares Finite Element Methods for Nonlinear Hyperbolic Conservation Laws'.
[pdf]
-
2003 Copper Mountain Conference on Multigrid Methods.
Copper Mountain, Colorado, April 2003.
`Least-Squares Finite Element Methods for Nonlinear Hyperbolic Conservation Laws'.
[pdf]
-
2003 ACM Symposium on Applied Computing.
Melbourne, Florida, March 2003.
`A lightweight Java Taskspaces framework for scientific computing on computational grids'.
[pdf]
2002
-
University of Erlangen, Department of Computer Science. June 2002.
`Scientific Computing Methods for Plasma Physics Simulation'.
[pdf]
2001
-
First SIAM-EMS Conference (2001). Berlin, Germany, September 2001.
`Multi-Dimensional Upwind Constrained Transport of Divergence-Free Fields
on Unstructured Grids'.
[pdf]
-
2001 Gesellschaft fuer Angewandte Mathematik und Mechanik (GAMM) annual meeting. ETH Zuerich, Switzerland, February 2001.
`Overcompressive shocks in 3D magnetohydrodynamic bow shock flows'.
[ppt]
2000
-
Eighth International Conference on Hyperbolic Problems (2000).
Magdeburg, Germany, March 2000.
`Multiple-front 3D MHD bow shock flows
with intermediate shock segments'. INVITED.
Created by Hans De Sterck.
Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada.
Phone: 1-519-888-4567 ext 37550, Fax: 1-519-746-4319, E-mail:
hdesterck@math.uwaterloo.ca.
Office: MC 5016. campus map
|