Yousef Saad's home page - Travel

T R A V E L / C O N F E R E N C E     S C H E D U L E
 

2025

 Mar 17 -- Mar 28 .... Visit to the University of Picardie, Amiens,  France.

 Mar 17 -- Mar 17 .... One-day conference on Num. Lin. Alg. at the University of Picardie, Amiens,  France.

 Feb 15 -- Feb 25 .... Visit to University Mohammed VI Polytechnic (UM6P), Benguerrir, Morocco 

 Feb 18 -- Feb 20 .... Mathematical Modeling with Applications (M2A25)
                       Faculty of Sciences and Techniques University Cadi Ayyad, Marrakesh, Morocco

 Feb 11 -- Feb 14 .... Visit to the University of Geneva.

 Jan 27 -- Jan 31 .... Seminar on Numerical Analysis - SNA'25 Ostrava, Czech rep.
                       (remote online participant)                      


2024

  Sep 16 -- Sep 20 .... Numerical Linear Algebra at CIRM CIRM, Luminy, France

  Jun 10 -- Jun 12 .... Preconditoning 2024 Georgia Tech., Atlanta, GA.

  May 13 -- May 17 .... SIAM Conference on Applied Linear Algebra (LA24), Paris, France 

  Apr 12 -- Apr 19 .... Visit to QCRI, Doha

  Mar 27 -- Mar 30 .... Visit to Virginia Tech.

  Mar 13 -- Mar 15 .... Out of town -

  Mar 09 -- Mar 09 .... AAASTE presentation - 

  Feb 26 -- Mar 04 .... UM6 Spring School - Benguerir, Morocco

  Jan 07 -- Jan 15 .... Visit to Algeria 

2023

  Oct 02 -- Oct 04 .... Visit to LLNL. Livermore, CA 

  Aug 20 -- Aug 25 .... ICIAM 2023 10th International Congress on Industrial and Applied Mathematics,
                        Waseda University, Tokyo, Japan

  Jul 24 -- Jul 28 .... ICERM Workshop: ``Acceleration and Extrapolation Methods" Providence, RI

  Jul 03 -- Jul 06 .... NASCA-2023 Numerical Analysis and Scientific Computation with Applications.
                        Athens, Greece.

  Jun 22 -- Jul 02 .... Vacation 

  Jun 19 -- Jun 22 .... Foundations of Computational Mathematics  FoCM 2023; Paris, France. (Period 3 part only) 

  Jun 12 -- Jun 16 .... ILAS 2023 25th conference of the international Linear algebra society. Madrid, Spain. 

  Jun 05 -- Jun 09 .... 14th conf. on Large-Scale Scientific Computations  Sozopol, Bulgaria
                        [Participation cancelled]

  May 14 -- May 21 .... TKU Clement Conference, Taiwan

  Mar 27 -- Mar 28 .... Out of Town -  

  Mar 05 -- Mar 10 .... Banff International Research Station (BIRS) conference ``Perspectives on Matrix Computations:
                        Theoretical Computer Science Meets Numerical Analysis

  Feb 26 -- Mar 03 .... SIAM CSE 2023 conference,  Amsterdam, The Netherlands

  Jan 23 -- Jan 27 .... Seminar in Numerical Analysis -- SNA'23 Ostrava, Czech republic [Online participation]

2022

  Dec 19 -- Dec 21 .... International Conference on New Trends in Computational and Data Sciences, Caltech

  Jun 28 -- Jun 30 .... 75th Anniversary of Mathematics and Statistics at NIST[virtual meeting] 

  Jun 20 -- Jun 24 .... ILAS conference  (24th conf. of the Interat. Linear Algebra Society), Galway, Ireland   [Participation cancelled]   

  Jun 08 -- Jun 10 .... Preconditioning 2022, T.U. Chemnitz, Germany

  May 04 -- May 06 .... 47th Univ. of Arkansas Spring Lecture SeriesUniv. Arkansas, Fayetteville, AK

  Apr 27 -- Apr 27 .... e-NLA on Numerical Linear Algebra  

  Mar 31 -- Mar 31 .... Copper Mountain Iterative Methods -- Tutorial

2021

  Nov  8 -- Nov 12 .... Numerical Methods and Scientific Computing, Luminy, France 

  Oct 25 -- Oct 28 .... IEEE International Workshop on MACHINE LEARNING FOR SIGNAL PROCESSING  (MLSP 2021)
                        Gold Coast, Queensland, Australia

  Jun 15 -- Jun 19 .... CEDYA 2021 -- Conference of the Spanish Society of Applied Mathematics,
                        Gijon, Spain

  May 17 -- May 21 .... SIAM conference on Applied Linear Algebra Atlanta, GA
  
2020

  Jun 22 -- Jun 26 .... ILAS 2020  The 23rd Conference of the International Linear Algebra Society
                        Galway, Ireland

  Jun 15 -- Jun 19 .... CEDYA 2021 -- Conference of the Spanish Society of Applied Mathematics,
                        Gijon, Spain. Post-poned to 2021 -

  Apr 13 -- Apr 16 .... Mathematical Modeling of Complex Systems (M2CS) 2020 Marrakech, Morocco.

  Feb 12 -- Feb 16 .... SIAM Conference on Parallel Processing for Scientific Computing (PP20), Seattle, WA

2019 

  Dec 06 -- Dec 09 .... TMS 2019: Annual meeting of the Mathematical Society of the
                        Republic of China (Taiwan)

  Oct 03 -- Oct 04 .... Cornell Applied Math. (CAM) colloquium   

  Sep 16 -- Sep 20 .... Modelling 2019.  Olomouc, Czech  Republic

  Jul 01 -- Jul 03 .... Preconditioning 2019 University of Minnesota, Minneapolis, MN

  Apr 01 -- Apr 04 .... Numerical Analysis and Mathematical Modeling 
                        (NA2M_2019)- Mohammed V University, Rabat, Morocco

  Feb 21 -- Feb 22 .... Emory University - Math. department colloquium

  Feb 07 -- Feb 08 .... Cornell Applied Math. colloquium  [Visit cancelled]  

2018

  Dec 11 -- Dec 14 .... CMR Workshop: Mathematical and Computational Methods
                        for quantum systems,  CRM, Montreal, Canada.

  Nov 01 -- Nov 03 .... ICERM Celebrating 75 Years of Mathematics of Computation

  Oct 04 -- Oct 06 .... University of Wisconsin-Milwaukee (Colloquium) 

  Sep 26 -- Sep 28 .... University of Kansas, Lawrence [Smith colloquium] 

  Sep 20 -- Sep 22 .... Out of town

  Aug 15 -- Aug 17 .... MolSSI workshop Solving or Circumventing Eigenvalue Problems 
                        in Electronic Structure Theory, Blacksburg VA.  [Participation cancelled]

  Jul 23 -- Jul 27 .... Domain Decomposition 25 St. John's, Newfoundland, Canada
 
  Jul 07 -- Jul 17 .... Vacation.

	Jul 02 -- Jul 06 .... NASCA-2018 Numerical Analysis and Scientific Computation with Applications. 
                        Kalamata, Greece

  Jun 27 -- Jun 29 .... PMAA18 Parallel Matrix Algorithms and Applications, 
                        Zurich, Switzerland.

  May 31 -- Jun 27 .... Visit to the University of Padova --(dept. Mathematics), Italy.

  May 20 -- May 23 .... Visit to the University of Massachusetts at Amherst

  Mar 26 -- Mar 29 .... 15th Copper Mountain Conference On Iterative Methods, Copper Mountain, CO

  Jan 01 -- Jan 09 .... Out of town 

2017
  
  Nov 22 -- Nov 26 .... Visit to Ecole Centrale, Paris.

  Jul 31 -- Aug 02 .... Preconditioning 2017,  Vancouver, BC, Canada 

  Jul 24 -- Jul 26 .... 2017 Meeting of the International Linear Algebra Society 
                        (ILAS-2017) Ames, IA
 
  Jun 29 -- Jul 14 .... Vacation [Spain]   

  Jun 26 -- Jun 28 .... Platform for Advanced Scientific Computing (PASC17) , Lugano, Switzerland

  Jun  5 -- Jun  9 .... SMAI Bi-annual French Congress in Industrial 
                        and Applied Mathematics, Ronce les Bains, France

  May 30 -- May 30 .... Numerical analysis day in Amiens [France]

  May 22 -- May 25 .... High Performance Computing in Science and Engineering 
                        Beskydy Mountains (near Ostrawa), Czech republic. 

  Feb 27 -- Mar 03 .... SIAM Conference on Computational Science and Engineering (CSE17)  Atlanta, GA

  Feb 16 -- Feb 17 .... Out of town

  Jan 18 -- Jan 20 .... MATH + X Symposium on Seismology and Inverse Problems Rice University, Houston, TX 

 
PAST TRAVEL: 

2016

  Nov 12 -- Nov 13 .... Workshop on Fast Direct Solvers,  CCAM, Purdue Univ.,
                        Lafayette, IN
 
  Oct 24 -- Oct 28 .... Numerical Linear Algebra and Applications (NL2A) 
                        CIRM, Luminy, France
  
  Oct 06 -- Oct 08 .... Visit to Purdue (Computational Science & Engineering seminar) 

  Jul 06 -- Jul 08 .... Parallel Matrix Algorithms and Applicatons 
                        (PMAA 2016) Bordeaux, France 

  Jun 08 -- Jun 09 .... Out of town

  May 17 -- May 25 .... A one day meeting: Matrix Scientific Computing 
                        Calais, France, May 18 and Special  commemorative event  
                        in Valenciennes, France, May 19th.

  Apr 06 -- Apr 08 .... HPC days in Lyon, Lyon, France
 
  Mar 03 -- Mar 06 .... Virginia Tech.

2015 

  Oct 26 -- Oct 30 .... SIAM conference on Applied Linear Algebra Atlanta, GA
  
  Aug 31 -- Sep 04 .... ICERM workshop  on Numerical Methods for Large-Scale 
                        Nonlinear Problems and Their Applications, Brown University, Providence,  RI
 
  Jun 17 -- Jun 19 .... Preconditioning 2015, Eindhoven, The Netherlands 

  Jun 08 -- Jun 12 .... Workshop in low-rank optimization, Bonn, June 8 - 12, 2015

  Jun 03 -- Jun 06 .... Visit to the Saclay high-performance computing center, France.

  Jun 01 -- Jun 03 .... Visit to Labri, Bordeaux, France

  May 25 -- May 30 .... High Performance Computing in Science and Engineering(HPCSE15), Beskydy, Czech republic.

  Apr 22 -- Apr 22 .... Applied math /LBL seminar UC Berkeley. Visiting Math department and LBL, Apr. 22--23. 

  Apr 20 -- Apr 20 .... ICME Seminar, Stanford University. Visiting ICME Apr. 20--21

  Apr 16 -- Apr 17 .... Out of town 

  Mar 23 -- Mar 25 .... Sparse Solvers for Exascale   Greifswald, Germany.

  Mar 14 -- Mar 18 .... SIAM CSE15, Salt Lake City, Utah 

  Feb 23 -- Mar 04 .... Visit to RTWH Aachen and the Juelich High Performance Computing center, Germany 
 
  Feb 06 -- Feb 07 .... University of Texas at Austin -- DOE SCIDAC Coordination meeting . 

  Jan 11 -- Jan 31 .... Visit do the unviversity of Melbourne, Australia. 


2014 
 
  Nov 24 -- Dec 06 .... Visit to ENIM, Rabat, Morrocco

  Nov 19 -- Nov 22 .... Modeling and Scientific Computing in Engineering,
                        Marrakesh, Morrocco.

  Nov  6 -- Nov  8 .... Applied Math colloquium New-Jersey Institute of Tech. 

  Oct 29 -- Nov  2 .... Computer science colloqium - College of William and Mary

  Sep 12 -- Sep 18 .... Visit to the Univ. of Patras, Greece

  Sep  8 -- Sep 12 .... SLA 2014 Conference on Structured Numerical Linear and 
                        Multilinear algebra, Kalamata, Greece  

  Aug 21 -- Aug 24 .... out of town [vacation]

  Jul 30 -- Aug 01 .... DOE SCIDAC meeting, Washington, DC

  Jul  6 -- Jul 20 .... Vacation 

  Jul  2 -- Jul  4 .... PMAA14 8th International Workshop on Parallel Matrix 
                        Algorithms and Applications, Lugano, Switzerland. 

  Jun  2 -- Jun  6 .... Modelling 2014  -- 5th IMACS conference on mathematical modeling
                        and computational methods in sciences and engineering
                        Roznov, Czech Republic

  May  1 -- May  3 .... Out of town 

  Apr 18 -- Apr 20 .... DOE/SciDAC coordination meeting -- Austin, Texas 
 
  Mar 07 -- Mar 09 .... EPASA14 "International workshop on Eigenvalue Problems: Algorithms, 
                        Software and  Applications in Petascale Computations",
                        Tsukuba, Japan 

  Feb 18 -- Feb 22 .... SIAM PP14 SIAM conference on parallel processing. Portland, Oregon.
 
  Jan 30 -- Feb 01 .... Visit to NCSU (Interdisciplinary Distinguished Seminar Series)

2013

  Nov 11 -- Nov 12 .... Visit to Caltech (Applied and Computational Math. colloquium)

  Sep 19 -- Sep 21 .... Visit to Syracuse University (colloquium) 

  Jul 22 -- Jul 26 .... Trends in Computing (SSTiC 2013) International summer 
                        school  -- Tarragona, Spain [TRIP cancelled]


  Jul 11 -- Jul 12 .... Visit to the University of Valenciennes, France

  Jun 27 -- Jul 10 .... Vacation - 

  Jun 24 -- Jun 26 .... NASCA13 Numerical Analysis and Scientific Computation 
                         with Applications, Calais, France 

  Jun 19 -- Jun 21 .... Preconditioning 2013 -- Oxford, England

  Jun 17 -- Jun 18 .... 'Sparse Days' meeting   in CERFACS, Toulouse, France.

  Jun 08 -- Jun 08 .... DOE/SciDAC coordination meeting -- Austin, Texas 

  Jun 03 -- Jun 07 .... International Linear Algebra Society (ILAS) conference 
                        (ILAS 2013), Providence, Rhode Island. 

  May 02 -- May 04 .... Visit to the University of Massachusetts, Amherst

  Apr 18 -- Apr 20 .... New Frontiers in Numerical Analysis and Scientific Computing 
                        Kent State Univ. 

  Apr 04 -- Apr 05 .... Visit to Georgia Tech (colloquium).

  Mar 19 -- Mar 22 .... High Frequency, Theory, numerics, applications 
                        Nancy, France. 

  Feb 25 -- Mar 01 .... SIAM CSE13  SIAM Conference on Computational Science & Engineering,
                        Boston, Massachusetts, USA

2012 

  Aug 13 -- Aug 18 .... "Efficient Numerical Methods for Partial Differential Equations",
                         Urumqi, XinJiang, China.

  Jul 09 -- Jul 13 .... 2012 SIAM Annual meeting Minneapolis, MN.

  Jun 26 -- Jun 30 .... Visiting the University of Lille, France

  Jun 18 -- Jun 22 .... SIAM conference on linear algebra  Valencia, spain. 

  Jun 03 -- Jun 15 .... Visiting the University of Bordeaux, France

  Jan 04 -- Jan 07 .... The International Conference on Scientific Computing 2012,  The Chinese University of 
                        Hong Kong

2011:

  Oct 17 -- Oct 19 ....  DOE Applied Math. meeting; Washington DC.  Participation Cancelled  

  Jul 18 -- Jul 22 ....  ICIAM 2011 conference 
                         Vancouver, British Columbia, Canada.  Participation Cancelled  

  Jun 12 -- Jun 17 ....  Householder Symposium XVIII The 18th Householder on Numerical 
                         Linear Algebra. Granlibakken conf. center, Tahoe city, CA  Participation Cancelled  

  May 23 -- May 25 ....  CECAM worshop. Materials Informatics: Tools for Design and Discovery
                         CECAM-HQ-EPFL, Lausanne, Switzerland

  May 18 -- May 21 ....  IMACS-10. 10th IMACS International Symposium on Iterative Methods in 
                         Scientific Computing, Marrakesh, Morocco.

  May 16 -- May 18 ....  Precond-2011  International Conference On Preconditioning Techniques for
                         Scientific and Industrial Applications, Bordeaux, France

  Feb 28 -- Mar 04 ....  CSE11 SIAM Conference on Computational Science and 
                         Engineering (CSE11). Reno, Nevada.

2010:
  
  Oct 11 -- Oct 12 ....  Conference on High Performance Scientific Computing:
                          Architectures, Algorithms, and Applications, Purdue.
  
  Jun 14 -- Jun 17  .... "Sparse Days", CERFACS, Toulouse, France

  Jun 09 -- Jun 10  .... One-day workshop on the theme "Meshing and PDEs" 
                         Federation Charles Hermite, Nancy, France.
                       
  May 20 -- Jun 14  .... Visit to the University of Lille, France

  May 03 -- May 05  .... 2010 DOE Applied Mathematics Program Meeting, Berkeley, CA
  
  Mar 13 -- Mar 18  .... ETH Zurich   

  Feb  4 -- Feb  5  .... Oak Ridge National Lab  Computer Science and mathematics Seminar 


2009: 

  Oct 26 -- Oct 29  .... 2009 SIAM Conference on Applied Linear Algebra Monterey, CA. 

  Oct 16 -- Oct 16  ....  Washington DC - 

  Aug 24 -- Aug 26  .... Preconditioning 09  International Conference On Preconditioning Techniques 
                         For Scientific And Industrial Applications, Hong Kong Baptist University

  Aug 13 -- Aug 15  ....  Discovery in Basic Energy Sciences:  
                         The Role of Computing at the Extreme Scale
                         DOE technical meeting. Trip cancelled. 

  Jul 26 -- Jul 29  .... Visit to Austin Texas [working group meeting]

  Jun 27 --         .... Back in Minneapolis

  Jun 22 -- Jun 26  .... Modelling 2009  -- 4th IMACS conference on mathematical modeling
                         and computational methods in sciences and engineering
                         Roznov, Czech Republic

  Jun 15 -- Jun 19  .... Waves 2009  -- Pau, France. Trip cancelled 

  May 18 -- May 22  .... Numerical Analysis and Scientific Computation with Applications 
                         Agadir Morrocco - 

  May 12 --         .... Visit to Univ. of Valenciennes, Univ. of Lilles, - France. etc 
 
  Apr 29 -- Apr 29  .... Unavailable [conf. call] 

  Apr 23 -- Apr 23  .... out of town

  Mar 30 -- Apr  3  ....  Mini-School  on solving sparse linear systems 
                          at INRIA Sophia Antipolis-Mediterrannee

  Mar 08 -- Mar 10  .... Out of town 

  Mar 02 -- Mar 06  .... CSE09. SIAM Conference on Computational Science and Engineering, Miami, Florida

2008: 

  Oct 27 -- Oct 31  .... "International Conference on Approximation in Scientific Computing "
                         (ICASC08),  Beijing, China. [trip cancelled] 

  Sep 01 -- Sep 05  .... MumAn08  Conference in Numerical Analysis (NumAn 2008), Kalamata, Hellas, Greece.

  Jul 22 -- Jul 28  .... Vacation

  Jun 20 -- Jun 22  .... PMAA'08 5th International workshop on Parallel Matrix Algorithms 
                         and Applications, Neuchatel, Switzerland

  Jun 01 -- Jun 06  .... Householder Symposium XVII Zeuthen, Germany.

  May 14 -- May 21  .... CIMPA-INRIA-UNESCO-ALGERIA  School  on Mathematical models 
                         for water flows and water treatment, Tlemcen (Algeria) 

  May 11 -- May 14  .... Mathematical aspects of materials science SIAM conference, Philadelpha. [CANCELLED]

  Apr 30 -- May 02  .... 5th Montreal Scientific Computing Days, Montreal, Canada

  Apr 10 -- Apr 11  .... Workshop in Austin, Texas on Density Function Theory

  Mar 31 -- Apr 02  .... "Les premieres journees des doctorants en mathematiques", Wimereux, France
                         [talk: Tue. Apr 1st] 

  Mar 25 -- Mar 25  .... Visit to the Camille Jordan Institute, Lyon, France

  Mar 17 -- Mar 20  .... 9th IMACS Inter. Symp. on Iterative Methods, Lille, France 

  Mar 10 -- Mar 12  .... Visit to IBM-Zurich [tentative] 

  Mar  5 -- Apr 02  .... Visit to the university of Lille, France. 

  Feb 21 -- Feb 23  .... Visit to the University of Alabama, Tuscaloosa

  Feb 13 -- ---     .... Afternoon 1:30pm -- 3:30pm Teleconferencing.


2007:              -- Note: On sabbatical  in 07-08 academic year

  Dec 12 -- Dec 14  ....  Workshop on Solution Methodologies for Scattering Problems 
                         Pau, France

  Oct 15 -- Oct 19  .... Matrix Analysis and Applications  CIRM, Luminy, France 

  Sep 23 -- Sep 28  .... 51st Annual Meeting of the Australian Mathematical Society
                         Melbourne, Australia 


  Sep 1  -- Sep 30  .... Visit to UQ and QUT (Brisbane,Australia)

  Jul 23 -- Aug 03  .... Classical and Quantum Approaches in Molecular Modeling
                         IMA, University of Minnesota, Twin cities

  Jul 09 -- Jul 12  .... Preconditioning Methods for sparse linear systems  
                         Cerfacs, Toulouse, France [trip cancelled] 

  Apr 16 -- Apr 18  .... TAMTAM 3rd colloquium on Trends in Applications of
                         Mathematics in   Tunisia, Algeria, Morrocco. Algiers.

  Mar 22 -- Mar 23  .... Third Berlin-Manchester Workshop on Nonlinear Eigenvalue Problems ,  
                         University of Manchester, England

2006: 

  Nov  6 -- Nov  7  .... NASA/IA workshop  on Higher order Methods and
                         High-Fidelity Flow Simulations. Norfolk, VA 

  Sep  7 -- Sep  9  .... Parallel Matrix Algorithms and Applications (PMAA06), Rennes, France. 

  Jul 24 -- Jul 27  .... GAMM-SIAM conference on Applied Linear Algebra Duesseldorf, Germany

  Jun 22 -- Jun 23  .... AMI06 Workshop on Numerical Linear Algebra in Lille, France

  Jun 13 -- Jun 17  .... 15th International Workshop on Matrices and Statistics (IWMS' 2006) 
                         Uppsala, Sweden 

  Apr  2 -- Apr 07  .... Ninth Copper Mountain Conference on Iterative Methods , 
                         Copper mountain, CO [Trip Canceled] 

  Mar 16 -- Mar 17  .... NSF - Washington, DC 

  Mar 06 -- Mar 07  .... Visit to the Univ. of Maryland. 

  Feb 23 -- Feb 25  .... SIAM conf. on Parallel processing for scientific computing , San Francisco

  Feb 10 -- Feb 14  .... Visit to the CRM, and  Univ. of Montreal   (Applied Mathematics Laboratory), Montreal, Canada. 


  Jan 19 -- Jan 21  .... 22nd GAMM-Seminar  on Large Scale Eigenvalue Computations, Leipzig, Germany. 

2005: 
  Dec 14 -- Dec 16  .... JANO: 8eme Journees d'Analyse Numerique et Optimisation, Rabat,  Morocco.

  Nov 27 -- Nov 30  .... ICDM-05 The Fifth IEEE International Conference on Data Mining, New-Orleans, LA.
                         New location: Houston-Texas.

  Oct 20 -- Oct 22  .... ITAMIT workshop  Austin, Texas
  Oct 13 -- Oct 14  .... DOE review - Stanford 
  Oct 03 -- Oct 04  .... NSF Panel. Washington DC
  Aug 10 -- Aug 20  .... Vacation [Canada] 
  Jul 20 -- Jul 23  .... 1st VLAB meeting - Minneapolis, MN
  May 19 -- May 21  .... Preconditioning 2005  Emory univ. Atlanta GA.
  Mar 22 -- Mar 23  .... Visit to Tulane University, New-Orleans 
  Feb 27 -- Mar 12  .... Visit to INRIA-Futurs/LABRI, Bordeaux, France. 
  Feb 12 -- Feb 15  .... CSE05  SIAM Conference on Computational Science & Engineering. Orlando, Florida.
  Jan 18 -- Feb 02  .... Visit to Calais, Rennes, Lille, in France.
  Jan 12 -- Jan 15  .... DD16  16th Domain Decomposition conference, NYU, New York.

2004: 

  Nov  1 -- Nov  7  .... Visit to  ICMSEC  and Tsinghua Univ. (math.), Beijing, China
  Oct 20 -- Oct 22  .... Parallel Matrix Algorithms and Applications (PMAA04)   
                         CIRM, Luminy, France [Cancelled] 
  Aug 11 -- Aug 17  .... Out of town [vacation] 
  Jul 15 -- Jul 16  .... NSF 
  Jul 05 -- Jul 10  .... Summer School in "Universite' des Antilles et de la
                         Guyane en Guadeloupe."
  Jun 20 -- Jun 23  .... PARA04   Workshop on state-of-the-art in scientific
                         computing, Copenhagen, Denmark  CANCELLED  
  Jun 17 -- Jun 19  .... NSF-PI meeting. Urbana-Champaign
  Jun 09 -- Jun 10  .... NSF 
  Jun 02 -- Jun 03  .... "sparse days" in CERFACS, Toulouse, France 
  May 27 -- Jun 03  .... Toulouse -ENSIRT / CERFACS 
  Mar 28 -- Apr 2   .... EIGHTH COPPER MOUNTAIN CONFERENCE ON ITERATIVE METHODS,  
                         Copper Montain, Colorado. 
  Mar 18 -- Mar 20  .... Visit to Purdue
  Feb 25 -- Feb 27  .... SIAM Conference on Parallel Processing for Scientific Computing 
                         San Francisco, CA  [TRIP CANCELLED] 
  Jan 05 -- Jan 16  .... Visit to Univ. of Orsay France 

2003: 
  Nov 22 -- Nov 27  .... Theory and Numerics of Matrix Eigenvalue Problems  
                         Banff, Alberta, Canada -- TRIP CANCELLED - 
  Nov 06 -- Nov 07  .... Visit to University of Illinois at Urbana Champaign
  Oct 26 -- Oct 28  .... 2003 Intern. Conf. on preconditioning techniques ... (Prec03) 
                         Napa, California 
  Oct 09 -- Oct 10  .... NSF panel - Washington, DC
  Sep 28 -- Sep 29  .... Visit to Emory univ. 
  Aug 20 -- Aug 27  .... Visit to Orsay - Paris, France. 
  Aug  5 -- Aug  8  .... Scicomp8, 2003.  Minneapolis, MN 
  Jul 24 -- Jul 27  .... Visit to Purdue Univerdity 
  Jul 15 -- Jul 19  .... SIAM Conference on Applied Linear Algebra  
                         College of William and Mary, Williamsburg, VA 
  Jun 30 -- Jul  4  .... 3rd Intern. Workshop on Numerical Analysis and Lattice QCD, 
  Jun 14 -- Jun 29  .... Vacation [Algiers and Barcelona] 
  Jun 10 -- Jun 13  .... Sparse Matrices and Grid Computing. St Girons Deux 
  Jun  5 -- Jun 09  .... Visit to CERFACS, Toulouse, France. 
  May 15 -- May 17  .... 4th conference on numerical algorithms  applied to 
                         industrial problems, Calais, France 
  Apr 28 -- Apr 29  .... 50th CASI Annual General Meeting  Montreal, Canada 
  Mar 14 -- Mar 21  .... Algiers, Algeria [personal trip]
  Feb 27 -- Mar 01  .... Penn-State Univ. ACM seminars - Penn-State 
  Jan 08 -- Jan 16  .... Numerical Analysis Workshop in Marrakesh 

2002: 
  Nov 08 -- Nov 10  .... Inter. Workshop on Parallel Matrix Algorithms & Appl. 
                          Neuchatel, Switzerland, Nov. 09 -- 10th. 
  Jul 25 -- Jul 26  .... out of town/
  Jul 22 -- Jul 22  .... Montreal - Univ. Quebec 
  Jul 02 -- Jul 14  .... Winter Workshop on Iterative Methods 
                          for Large Sparse Linear Systems, 8-10 July 2002,
                          Brisbane, Australia. 
 Jun  24 -- Jun  26 .... "Sparse Matrix Day", Toulouse, France. 
 May  10 -- May  11 ....  DOE panel, San Francisco, CA 
 Mar  23 -- Mar  27 ....  7th Copper Mountain Conf. on Iterative Methods 
 Feb  14 -- Feb  20 ....  CG-50 GG70 - LATSIS meeting, Zurich, Switzerland
 Feb  07 -- Feb  09 ....  Mardi Gras conference on Nanotechnology, Baton Rouge, LA.
 Jan  06 -- Jan  07 ....  NSF Meeting. 

2001:   
 Dec   2 -- Dec  04 .... Workshop on CSE, Salt lake city.
 Oct  25 -- Oct  26 .... Chevron (California) 
 Oct   1 -- Oct   5 .... Int. Conf. Numer. Alg., Marrakesh, Morroco  
 Sep. 20 -- Sep  21 .... Linear Systems in CFD Univ. Tennessee  
 Sept  9 -- Sept 12 .... PPAM'2001, Naleczow, Poland  
 June 17 --         .... Back to Minneapolis. 
 June  3 -- June  9 .... LABRI, Univ. Bordeaux, France
 May  21 -- May  23 .... PRISM conference, Nijmegen, the NL.
 May   5 -- May  21 .... Univ. du Littoral - Calais.
 Apr. 29 -- May   2 .... SPARSE 2001, Tahoe city, NV
 Apr. 18 -- Apr. 19 .... NSF pannel 
 Mar.  9 -- Apr. 29 .... Minneapolis 
 March 1 -- March 2 .... 2-day workshop in Toulouse (INSA)
 Feb. 22 -- Feb. 23 .... Visit: U. of Grenoble.
 Feb. 13 -- Mar.  8 .... INSA, Toulouse
 Jan. 14 -- Feb. 13 .... LABRI, Bordeaux, FRANCE
 June  9 -- June 16 .... CERFACS, Toulouse, France

2000: 
 Sep. 26 -- Nov. 15 .... IRISA, Rennes, 
 Nov. 15 -- Nov. 22 .... Minneapolis
 Nov. 23 -- Dec. 25 .... IRISA, Rennes,                  
 Dec. 25 -- Jan. 13 .... Minneapolis