• SIAM Conference on Imaging Science
    May 15, 2006, Minneapolis, MN
    "Regularization and Prior Error Distributions in Ill-posed Problems".

  • SIAM Conference on Mathematical Computational Issues in the Geosciences
    June 9, 2005, Avignon, France
    "The Shallow Water Equations in Lagrangian Coordinates".

  • Summer Program for Women in Mathematics (invited)
    July 19, 2004 George Washington University
    "Modeling Floats and Pollutants in the Ocean", abstract .

  • 2004 SIAM Annual Meeting
    July 14, 2004, Portland, OR
    "Parameter Estimates with Non-necessarily Gaussian Noise", abstract .

  • Summer School for Mathematical Geophysics & Uncertainty in Earth Models (invited)
    June 25, 2004, Colorado School of Mines.
    "Data Assimilation and Inversion".

  • Women of Applied Mathematics: Research and Leadership
    October 8-10, 2003, College Park, MD
    "The Shallow Water Equations in Lagrangian Coordinates", abstract .

  • Inverse Ocean Modeling Workshop
    July 16-18, 2003, Boulder, CO
    "IOM, Float Data, and Lagrangian Coordinates".

  • SIAM Conference on Mathematical and Computational Issues in the Geosciences
    March 17-20, 2003, Austin, TX
    "High Order Numerical Methods for the Spherical Shallow Water Equations in Lagrangian Coordinates", abstract .

  • Lagrangian Analysis and Predictability of Coastal and Oceanic Dynamics Meeting
    December 12-16, 2002, Key Largo, FL
    "Lagrangian Coordinates for Ocean Data Assimilation", abstract .

  • SIAM Annual Meeting
    July 8-12, 2002, Philadelphia, PA
    "Numerical Solution of the Shallow Water Equations in Lagrangian Coordinates", abstract .

  • Progress in Partial Differential Equations and Applications
    May 23-25, 2002, Pullman, WA
    "An Inverse Problem in Physical Oceanography for Lagrangian Data".

  • Seventh Copper Mountain Conference on Iterative Methods
    March 24-29, 2002, Copper Mountain, CO
    "An Iterative Inverse Method for Physical Oceanography", abstract .

  • INRA/INEEL Subsurface Science Symposium:
    September 6-7, 2001, Idaho Falls, ID
    "The Representer Method: An Efficient Inverse Method with some Results from Physical Oceanography", abstract .

  • International Conference on Spectral and High Order Methods:
    June 11-15, 2001, Uppsala University, Sweden
    "Phase and Amplitude Errors in a Modified Chebychev Method", abstract .

  • Lagrangian Analysis and Predictability of Coastal and Oceanic Dynamics Meeting:
    October 2 - 6, 2000, Ischia, Italy
    "Lagrangian Coordinates for Ocean Data Assimilation", abstract .

  • Inverse Problems Seminar of the Pacific Northwest (invited):
    June 3 - 4, 2000, Corvallis, OR
    "Inverse Methods in Physical Oceanography", abstract .

  • 8th Workshop on the Solution of Partial Differential Equations on the Sphere:
    November 30 - December 3, 1999, San Francisco, CA
     "The Lagrangian Form of the Shallow Water Equations on the Sphere and its Inverse", abstract .

  • Workshop on Predictability in the Ocean and Atmosphere:
    October 26-27, 1999, Arlington, VA.
     "Data Assimilation with a Regional Reduced Gravity Model", abstract .

  • 31st International Liege Colloquium on Ocean Hydrodynamics:
    May 3-7, 1999, University of Liege, Belgium.
     "Regional Data Assimilation", abstract .

  • SIAM Fourth International Conference on Mathematical and Numerical Aspects of Wave Propagation:
    June 1-5, 1998, Colorado School of Mines, USA.
     "High Order Methods for Problems in Computational Aeroacoustics", abstract .

  • 17th Biennial Conference on Numerical Analysis:
    June 24-27, 1997, University of Dundee, Scotland.
    "Analysis of a Pivoting Strategy for Gaussian Elimination in Parallel", abstract .
    "Employment of Recent Ph.Ds: How the Culture is Changing in Higher Education", abstract .

  • Society of Engineering Science 33rd Annual Technical Meeting:
    October 20-23, 1996, Arizona State University, USA.
    "A Different Pivoting Strategy in Gaussian Elimination for Parallel Machines", abstract .

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