Computational Approach

• The eigenvalue problem: Lanczo’s type method

  • Iterated Orthonormal Vectors (IOV)
  • basic operation: kernel acting on iterated state.

• Integration: Gaussian quadrature.

• Multidimensional interpolation:

  • Cubic Hermite Splines

• Two-body t-matrix:

  • system of linear equations - LAPACK

• Multidimensional Integral:

  • Parallel architecture - distribute one dimension over processors, each processor lower dimensional integration
  • almost perfect loadbalance

Previous slide

Next slide

Back to first slide

View graphic version