Talks

• SIAM Conference on Applied Linear Algebra 2012, Valencia, June 18-22, 2012
  Numerical Minimization of Potential Energies on Specific Manifolds
• GAMM, Darmstadt, March 26-30, 2012
  Discrepancies and halftoning
• GAMM, Graz, April 18-21, 2011
  Fast computation of optimal quadrature nodes for dithering on the sphere
• 21. Rhein-Ruhr-Workshop, Königswinter, February 4-5, 2011
  Fast computation of optimal quadrature nodes on the sphere
• Optimal Configurations on the Sphere and Other Manifolds, Nashville, Tennessee, May 17-20, 2010
  On the computation of spherical t-designs by a new optimization approach based on fast spherical Fourier transforms
• 13th International Conference on Approximation Theory, San Antonio, Texas, March 7-10, 2010
  A Continuous approach for distributing points on the sphere using fast Fourier transforms
• The Third International Conference on Structured Matrices and Tensors, Hong Kong, January 19-22, 2010
  On the computation of nonnegative quadrature weights on the sphere and an application to partial differential equations
• Conference on Time-Frequency, Strobl, June 15-20, 2009
  Sampling sets and quadrature formulae on the rotation group
• Approximation Theory and Signal Analysis, Lindau, March 21-24, 2009
  Sampling sets and quadrature formulae on the rotation group
• 19. Rhein-Ruhr-Workshop, Mülheim an der Ruhr, February 6-7, 2009
  Stabilität bei der polynomialen Approximation auf der Rotationsgruppe