| Thursday, 5 May 2005 | |
| 8:15-9:00 | Registration and coffee |
| 9:00-9:10 | Opening remarks (BA 1130) |
| 9:10-10:00 | Tim Kelley, North Carolina State University Continuation Algorithms for Parameter Dependent Compact Fixed Point Problems (BA 1130, Chair: Terlaky) |
| 10:00-10:20 | Coffee Break |
| 10:20-11:10 | Ilse Ipsen, North Carolina State University Analysis and Computation of Google's PageRank (BA 1130, Chair: Christara) |
| 11:10-12:00 | Parallel sessions (2 talks):
DE1 (BA 1130, Chair: Enright), CORE1 (BA 1200, Chair: Gutknecht), DDM1 (BA 1210, Chair: Chartier) |
| 12:00- 1:40 | Break |
| 1:40- 2:30 | Andy Wathen, Oxford University Fast Solvers for Incompressible Flow (BA 1130, Chair: Wan) |
| 2:30- 2:50 | Presentation of awards to winners of student paper competition (BA 1130) |
| 2:50- 3:20 | Coffee Break |
|
3:20- 5:00 |
Parallel sessions (4 talks):
M1 (BA 1130, Chair: Hochstenbach), M2 (BA 1200, Chair: MacLachlan), APPL1 (BA 1210, Chair: Rickard) |
| 5:30- 7:30 | Reception (The Faculty Club) |
| Friday, 6 May 2005 | |
| 8:30-9:10 | Coffee |
| 9:10-10:00 | Tony Chan, Mathematics Department UCLA Duality-Based Iterative Methods for Total Variation Minimization (BA 1130, Chair: Christara) |
| 10:00-10:20 | Coffee Break |
| 10:20-11:10 | Tom Coleman, Computer Science Cornell University Minimizing VaR, CVaR and Hedging Issues for a Portfolio of Derivatives (BA 1130, Chair: Forsyth) |
| 11:10-12:00 | Parallel sessions (2 talks):
OPT1 (BA 1130, Chair: Anand), APPL2 (BA 1200, Chair: De Sterck), P1 (BA 1230, Chair: Christara) |
| 12:00- 1:40 | Break |
| 1:40- 2:30 | Andrew Conn, IBM Derivative Free Optimization -- Some New Results (BA 1130, Chair: Terlaky) |
| 2:30- 2:40 | Break |
| 2:40- 3:30 | Parallel sessions (2 talks):
OPT2 (BA 1130, Chair: Melnik), DDM2 (BA 1200, Chair: Qaddouri), P2 (BA 1230, Chair: C. Oosterlee) |
| 3:30- 3:50 | Coffee Break |
| 3:50- 5:30 | Parallel sessions (4 talks):
M3 (BA 1130, Chair: De Sterck), M4 (BA 1200, Chair: Aruliah), CORE2 (BA 1230, Chair: Szyld) |
| Saturday, 7 May 2005 | |
| 8:30-9:10 | Coffee |
| 9:10-10:00 | Paul Fischer, Argonne National Laboratory Spectral Element Multigrid for the Incompressible Navier Stokes Equations (BA 1130, Chair: Christara) |
| 10:00-10:20 | Coffee Break |
| 10:20-11:10 | Kees Oosterlee, Delft University of Technology, Delft Institute
of Applied Mathematics (DIAM) A Novel Multigrid Based Preconditioner For Heterogeneous Helmholtz Problems (BA 1130, Chair: Forsyth) |
| 11:10-12:00 | Parallel sessions (2 talks):
M6 (BA 1130, Chair: Friedland), PARAL (BA 1200, Chair: Wan), P3 (BA 1160, Chair: Terlaky) |
| 12:00- 1:40 | Break |
| 1:40- 2:55 | Parallel sessions (3 talks):
M5 (BA 1130, Chair: Aruliah), M7 (BA 1200, Chair: Thomas), P4 (BA 1160, Chair: Ng) |
| 2:55- 3:15 | Coffee Break |
| 3:15- 4:55 | Parallel sessions (4 talks):
DE2 (BA 1130, Chair: Kincaid), APPL3 (BA 1200, Chair: Greif), P5 (BA 1160, Chair Forsyth) |
Thursday, 5 May 2005, 11:10-12:00: Differential equations (DE1)
Jingrui Zhang (email: jingrui@cs.toronto.edu)
Department of Computer Science, University of Toronto
Co-authors: Christina Christara
A high-performance method for the biharmonic Dirichlet problem
Samir Hamdi (email: samir.hamdi@utoronto.ca)
1145 Hunt Club Road, Suite 500, Ottawa, Canada, K1V OY3
Co-authors: W. H. Enright J. J. Gottlieb, and W. E. Schiesser
Interpolation of numerical solutions of PDEs at off mesh points using
iterative collocation
Thursday, 5 May 2005, 11:10-12:00: Core iterative methods (CORE1)
Martin H. Gutknecht (email: mhg@math.ethz.ch)
ETH Zurich
A general framework for recursions for Krylov space solvers
Miloud Sadkane (email: sadkane@univ-brest.fr)
University of Brest, France
Co-authors: Mickael Robbé
Use of near breakdowns in block Arnoldi method to solve Sylvester
equations
Thursday, 5 May 2005, 11:10-12:00: Domain decomposition methods (DDM1)
Zhongze Li (email: lzz@lsec.cc.ac.cn)
Institute of Computational Mathematics, Chinese Academy of Sciences,
P.R. China
Overlapping level for the restricted version of the overlapping Schur
complement preconditioner
Franck Assous (email: franckassous@netscape.net)
Research Institute, College of Judea and Samaria, Ariel & Dpt of Math.
and Stat., Bar-Ilan Univer. Ramat-Gan - Israel
Co-authors: Jacques Segre, Eric Sonnendrucker
A domain decomposition method to parallelize a constrained 3D Maxwell
solver
Thursday, 5 May 2005,
3:20- 5:00: Minisymposium: Progress in Eigenvalue Methods (M1)
Co-organizers: Michiel Hochstenbach and Tucker Carrington
Michiel Hochstenbach (email: michiel.hochstenbach@case.edu)
Department of Mathematics
Case Western Reserve University
Jacobi-Davidson techniques for the Hamiltonian eigenvalue problem
Tucker Carrington (email: Tucker.Carrington@umontreal.ca)
Department of Chemistry
Université de Montréal
New ideas for computing complex eigenvalues of an asymmetric matrix
applied to metastable states
Peter Arbenz (email: arbenz@inf.ethz.ch)
Institute of Computational Science
ETH Zurich, Switzerland
On the Computation of Optical Lasing Modes of Axisymmetric VCSEL Devices
Andreas Stathopoulos (email: andreas@cs.wm.edu)
Department of Computer Science
College of William and Mary
Locking issues for finding a large number of eigenvalues of symmetric
matrices
Thursday, 5 May 2005,
3:20- 5:00: Minisymposium: Recent Advances in Multilevel Methods I (M2)
Organizer: Scott MacLachlan
Scott MacLachlan (email: Scott.MacLachlan@colorado.edu)
Department of Applied Mathematics
University of Colorado at Boulder
Adaptive Algebraic Multigrid
Tim Chartier (email: tichartier@davidson.edu)
Department of Mathematics
Davidson College
Co-authors: Edmond Chow
Self-adaptative Multigrid via Subcycling
James Brannick (email: brannick@newton.colorado.edu)
Department of Applied Mathematics
University of Colorado at Boulder
Co-authors: Marian Brezina, Scott MacLachlan, Tom Manteuffel,
Steve McCormick, John Ruge
Adaptive Algebraic Multigrid in Quantum Chromodynamics
Luke Olson (email: lolson@dam.brown.edu)
Division of Applied Mathematics
Brown University
Algebraic Multigrid (AMG) Preconditioning for Higher-Order Finite Elements
Thursday, 5 May 2005,
3:20- 5:00: Applications (APPL1)
Iman Tavassoly (email: iman_tavassoly@hotmail.com)
Bioinformatics and Biomathematics Unit, SRC,
Mazandaran University of Medical Sciences, Sary, IRAN
Co-authors: Omid Tavassoly, Mohammad soltany
Screening of the patients with arrhythmia based on fractal dimension of
heart rate variability by an artificial neural network
Shih-Ching Lo (email: sclo@nchc.org.tw)
National Center for High-Performance Computing
Spectral-Viscosity Method for Dynamic Traffic Flow Simulation
Yotka Rickard (email: yotka@ece.mcmaster.ca)
McMaster University
An Efficient Wavelet-Based Solution of Electromagnetic Field Problems
Sukhwinder Kaur Bhullar (email: sbhullar_2000@hotmail.com)
Centre for Advanced Studies in Mathematics, Panjab University,
Chandigarh, India.
Generalized Thermo-elastic Problem of a Plate
Friday, 6 May 2005,
11:10-12:00: Optimization (OPT1)
Christopher Kumar Anand (email: anandc@mcmaster.ca)
McMaster University
Co-authors: Andrew Thomas Curtis
Energy-Minimizing Pulse Design for Magnetic Resonance Imaging Using
Interior Point Methods, Remez Exchange, Surrogate Models, and Symbolic
Computation in Lie Groups
Roderick Melnik (email: rmelnik@wlu.ca)
Wilfrid Laurier University
Co-authors: Linxiang Wang, Mads Clausen Institute,
University of Southern Denmark
Simulation of Phase Combinations in SMA Patches with Hybrid
Optimization Methods
Friday, 6 May 2005,
11:10-12:00: Applications (APPL2)
Shih-Ching Lo (email: sclo@nchc.org.tw)
National Center for High-Performance Computing
Co-authors: Yiming Li
Decoupled and Iterative Method for Numerical solution of
Three-Dimensional Density-Gradient Model in Semiconductor Devices
Simulation
Ariel Almendral (email: a.almendral@ewi.tudelft.nl)
Delft Technical University, Delft, The Netherlands
Co-authors: Cornelis W. Oosterlee
High order evaluation of European and American options in Levy markets
of finite activity
Friday, 6 May 2005,
11:10-12:00: Student papers (P1)
Sue Dollar (email: sue.dollar@comlab.ox.ac.uk)
Oxford University
Extending constraint preconditioners for saddle point problems
Rainer Fischer and Thomas Huckle (email: rainer.fischer@mytum.de)
Technical University of Munich
Multigrid Preconditioning for Anisotropic BTTB Systems
Friday, 6 May 2005,
2:40- 3:30: Optimization (OPT2)
Ming-yan Wang (email: mywangworld@yahoo.com)
Institute of Computational Mathematics and ScientificEngineering
Computing
Trust region GMRES methods for systems of nonlinear equations
Germain Tanoh (email: gtanoh@dim.uchile.cl)
Centro de Modelamiento Matematico, Universidad de Chile
A modified Newton interior point method for nonlinear programming
Friday, 6 May 2005,
2:40- 3:30: Domain decomposition methods (DDM2)
Daniel B Szyld (email: szyld@math.temple.edu)
Temple University
Co-authors: Marcus Sarkis, IMPA, Rio de Janeiro, and Worcester
Polytechnic Inst.
Dynamically Adapted Inexact Additive Schwarz Preconditioner
Abdessamad Qaddouri (email: Abdessamad.qaddouri@ec.gc.ca)
Recherche en prévision numérique, Meteorological Service of Canada
Co-authors: Jean Côté, Martin Gander and Lahcen Laayouni
Optimized Schwarz methods with an overset grid system for the
Shallow-Water Equations
Friday, 6 May 2005,
2:40- 3:30: Student papers (P2)
Judith Hartman (email: hartmanj@in.tum.de) and Andreas Krahnke (email: akrahnke@hotmail.com)
TU München
Cache Efficient Data Structures and Algorithms for d-Dimensional Problems
Lars Hoemke (email: hoemke@am.uni-duesseldorf.de)
Research Center Juelich
A multigrid method for anisotropic PDE's in Elastic Image Registration
Friday, 6 May 2005,
3:50- 5:30: Minisymposium: Recent Advances in Multilevel Methods II (M3)
Organizer: Hans De Sterck
Hans De Sterck (email: hdesterck@uwaterloo.ca)
Department of Applied Mathematics, University of Waterloo (Canada)
Reducing Complexity in Algebraic Multigrid
Ulrike Yang (email: umyang@llnl.gov)
Center for Applied Scientific Computing
Lawrence Livermore National Laboratory (USA)
On parallel algebraic multigrid preconditioners for systems of PDEs
Jonathan Hu (email: jhu@ca.sandia.gov)
Department of Computational Mathematics and Algorithms
Sandia National Laboratories (USA)
Scalability of Algebraic Multigrid for Maxwell's Equations
Eldad Haber (email: haber@mathcs.emory.edu)
Department of Mathematics and Computer Science
Emory University (USA)
A Multilevel Method for Image Registration
Friday, 6 May 2005,
3:50- 5:30: Minisymposium: Preconditioning linear and nonlinear iterations I (M4)
Organizer: Dhavide Aruliah
Dhavide Aruliah (email: dhavide.aruliah@uoit.ca)
University of Ontario Institute of Technology (Canada)
An analysis of partitioned nonlinear systems
Homer Walker (email: walker@wpi.edu)
Worcester Polytechnic Institute (USA)
Preconditioned Newton-Krylov iterations for large-scale continuation
Andy Wathen (email: wathen@comlab.ox.ac.uk)
Oxford University (Britain)
Constraint Preconditioning for saddle-point systems
Friday, 6 May 2005,
3:50- 5:30: Core iterative methods (CORE2)
Michael L. Parks (email: mlparks@sandia.gov)
Sandia National Laboratories
Co-authors: Eric de Sturler (University of Illinois at Urbana Champaign)
Analysis of Krylov Subspace Recycling for Sequences of Linear Systems
Daniel B Szyld (email: szyld@math.temple.edu)
Department of Mathematics, Temple University, Philadelphia
Co-authors: Valeria Simocini, Dept. Matematica, Univerista di Bologna,
and IMATI-CNR, Pavia, Italy
Convergence of Krylov subspace methods when using non-orthogonal bases
Roummel Marcia (email: marcia@math.wisc.edu)
Department of Biochemistry, University of Wisconsin-Madison
A Lanczos method for solving symmetric indefinite systems
Saturday, 7 May 2005,
11:10-12:00: Minisymposium:
Combinatorial and Computational Aspects of the Monomer-Dimer Problem (M6)
Organizers: Shmuel Friedland and Uri N. Peled
Shmuel Friedland (email: friedlan@uic.edu)
Co-author: Uri N. Peled (email: uripeled@uic.edu)
Department of Mathematics, Statistics, and Computer Science,
University of Illinois at Chicago, Chicago, Illinois 60607-7045, USA
Combinatorial and Computational Aspects of the Monomer-Dimer Problem
Elliot Krop (email: ekrop1@math.uic.edu)
Co-author: Shmuel Friedland (email: friedlan@uic.edu)
Department of Mathematics, Statistics, and Computer Science,
University of Illinois at Chicago, Chicago, Illinois 60607-7045, USA
Lower Bounds for Partial Matching in Regular Bipartite Graphs with
Application to the Monomer-Dimer Problem
Saturday, 7 May 2005,
11:10-12:00: High-performance computation (PARAL)
Michael Bader (email: bader@in.tum.de)
Institut für Informatik, TU München, Boltzmannstr. 3, 85748 Garching,
Germany
Co-authors: Christoph Zenger
Peano Curves and Cache Oblivious Multiplication of Full and Sparse
Matrices
Hae-Won Choi (email: haewon@mie.utoronto.ca)
Department of Mechanical Engineering, University of Toronto
Co-authors: Marius Paraschivoiu (Concordia University)
A-Posteriori Finite Element Bound Method devised by an Adaptive
Refinement, the Direct Equilibration and a Parallel Computing Strategies
for the Multi-physical, Multi-scale and Multi-Dimensional Partial
Differential Equations
Saturday, 7 May 2005,
11:10-12:00: Student papers (P3)
Georg Stadler (email: ge.stadler@uni-graz.at)
University of Graz
Path-following and augmented Lagrangian methods for contact problems
in linear elasticity
Mohamed Hamdouni (email: mohamed.hamdouni@polymtl.ca),
Guy Desaulniers, Odile Marcotte, François Soumis, Marianne van Putten
Département de Mathématiques et génie Industriel, École polytechnique &
GERAD
Dispatching buses in a depot using block patterns
Saturday, 7 May 2005,
1:40- 2:55: Minisymposium: Preconditioning linear and nonlinear iterations II (M5)
Organizer: Dhavide Aruliah
Sue Dollar (email: hsd@comlab.ox.ac.uk)
Oxford University (Britain)
Approximate factorisation constraint preconditioners
Chen Greif (email: greif@cs.ubc.ca)
University of British Columbia (Canada)
Co-authors: Dominik Schoetzau
A block diagonal preconditioner for saddle point linear systems
arising from mixed finite element formulation of
time-harmonic Maxwell's equations
Eldad Haber (email: haber@mathcs.emory.edu)
Department of Mathematics and Computer Science, Emory University (USA)
All-at-once inversion of time domain electromagnetic data
Saturday, 7 May 2005,
1:40- 2:55: Minisyposium: Multigrid and Optimized Schwarz Preconditioners
for High-Order Finite-Elements (M7)
Organizer: Stephen Thomas (email: thomas@ucar.edu)
Amik St-Cyr (email: amik@ucar.edu)
National Center for Atmospheric Research
1850 Table Mesa Drive, Boulder, Colorado, 80305
Co-authors: Martin J. Gander (University of Geneva, Switzerland) and
Stephen J. Thomas (National Center for Atmospheric Research)
Optimized Multiplicative, Additive and Restricted Additive
Schwarz Preconditioning
Marinos N. Vouvakis (email:vouvakis.1@osu.edu)
The Ohio State University
Co-authors: Seung-Cheol Lee and Jin-Fa Lee
A Non-Overlapping Schwarz Method with Higher-Order Transmission
Conditions for Time-Harmonic Maxwell Problems
Khosro Shahbazi (email: shahbazi@mie.utoronto.ca)
Mechanical Engineering, University of Toronto
Co-authors: Paul Fischer and C. Ross Ethier
A Higher-Order Discontinuous Galerkin Discretization of the Unsteady
Stokes Problem
Saturday, 7 May 2005,
1:40- 2:55: Student papers (P4)
Alfredo Buttari, Victor Eijkhout, Julien Langou and Salvatore Filippone
Tor Vergata University and University of Tennessee
(email: buttari@cs.utk.edu)
Performance Optimization and Modeling of Blocked Sparse Kernels
Zizhong Chen (email: zchen@cs.utk.edu)
G. Bosilca, Z. Chen, J. Dongarra and J. Langou
University of Tennessee
Recovery Patterns for Iterative Methods in a Parallel Unstable Environment
Stefan Emet and Tapio Westerlund (email: semet@abo.fi)
Abo Akademi University
Optimization of a Dynamic Separation Problem Using MINLP Techniques
Saturday, 7 May 2005,
3:15- 4:55: Differential equations (DE2)
K. Ivaz (email: Ivaz@tabrizu.ac.ir)
Department of Mathematics, Shabestar Islamic Azad University, Shabestar,
Tabriz, Iran
Iteration Method for Integro-Differential Equations
Rajesh K. Bawa (email: rajesh_k_bawa@yahoo.com)
Department of computer science, Punjabi University, Patiala, INDIA
Computational Method for Solving Two Point Boundary Value Problems
Using Parametric Cubic Spline
Jaykov Foukzon (email: advancedguidance@list.ru)
Israel, Tel-Aviv,st.Rambam 7a2
Advanced Numerical-Analytical Methods for Path Integral Calculation and
Its Application to Some Famous Problems of 3-D Turbulence Theory
Pallav Kumar Baruah (email: baruahpk@yahoo.com)
DMACS, Sri Sathya Sai Institute of HIgher Learning, INDIA
Numerical solution for a type of interface problems
Saturday, 7 May 2005,
3:15- 4:55: Applications (APPL3)
Jane E. Tougas (email: tougas@cs.dal.ca)
Dalhousie University
Co-authors: Henry Stern (Dalhousie University), Raymond J.Spiteri
(University of Saskatchewan)
Two Uses for Updating the Partial Singular Value Decomposition in
Latent Semantic Indexing
R. van Geemert (email: rene.vangeemert@framatome-anp.com)
Framatome ANP GmbH, Freyeslebenstrasse 1, 91058 Erlangen (Germany)
A preconditioned fast method for higher-order accurate quantification
of perturbation effects in nuclear systems
Mohamed Hamdouni (email: mohamed.hamdouni@polymtl.ca)
Département de Mathématiques et génie Industriel, École polytechnique &
GERAD
Co-authors: François Soumis, Guy Desaulniers
Dispatching Buses in a Depot Minimizing Mismatches
Saturday, 7 May 2005,
3:15- 4:55: Student papers (P5)
Mahdi Jalili-Kharaajoo (email: mahdijalili@ece.ut.ac.ir),
Mohammadreza Sadri and Farzad Habibipour Roudsari
Azad University and Iran Telecommunication Research Center, Tehran, Iran
Parameter Tuning of Adaptive LQR-Repetitive controllers Based on Genetic
Algorithm: Application to Uninterruptible Power Supply Systems
Chi Shen and Jun Zhang (email: cshen@crs.uky.edu)
Kentucky State University
Performance Study and Analysis of Parallel Multilevel Preconditioners
Iddit Shalem and Irad Yavneh (email: shalemi@cs.technion.ac.il)
Technion Israel Institute of Technology
Multilevel two-dimensional phase unwrapping
