— Research Dr. Christof Vömel —
Journal Papers
Efficient preconditioning of linear systems arising from the discretization of hyperbolic conservation laws
Incremental Norm Estimation for Dense and Sparse Matrices
Algorithm 818: A Reference Model Implementation of the Sparse BLAS in Fortran 95
Adapting a parallel sparse direct solver to architectures with clusters of SMPs
Task scheduling in an asynchronous distributed memory multifrontal solver
Glued matrices and the MRRR algorithm
Computations of Eigenpair Subsets with the MRRR algorithm
The design and implementation of the MRRR algorithm
Benefits of IEEE-754 features in modern symmetric tridiagonal eigensolvers
Computing the bidiagonal SVD using Multiple Relatively Robust Representations
The use of bulk states to accelerate the band edge state calculation of a semiconductor quantum dot
Performance and Accuracy of LAPACK's Symmetric Tridiagonal Eigensolvers
State-of-the-art eigensolvers for electronic structure calculations of large scale nano-systems
The spectrum of a glued matrix
Algorithm 880: A Testing Infrastructure for LAPACK's Symmetric Eigensolvers
Twisted factorization of a banded matrix
ScaLAPACK's MRRR algorithm
A Note on Harmonic Ritz Values and their Reciprocals
Technical Reports
A refined representation tree for MRRR
Iterative Solution of Generalized Eigenvalue Problems from Optoelectronics with Trilinos
Detecting localization in an invariant subspace