Ronald Kriemann

Hierarchical Matrices Based on a Weak Admissibility Criterion

Wolfgang Hackbusch, Boris N. Khoromskij, Ronald Kriemann · Computing · 2004 · 101 citations

Mathematical Programming, Matrix Method, Matrix Theory +2

Parallel -Matrix Arithmetics on Shared Memory Systems

Ronald Kriemann · Computing · 2004 · 74 citations

Engineering, Shared Memory, Parallel Complexity Theory +7

Domain decomposition based $${\mathcal H}$$ -LU preconditioning

Lars Grasedyck, Ronald Kriemann, Sabine Le Borne · Numerische Mathematik · 2009 · 67 citations · Full text

Numerical Analysis, Finite Element Method, Domain Decomposition +14

Parallel black box $$\mathcal {H}$$ -LU preconditioning for elliptic boundary value problems

Lars Grasedyck, Ronald Kriemann, Sabine Le Borne · Computing and Visualization in Science · 2008 · 64 citations · Full text

Numerical Analysis, Method Of Fundamental Solution, Elliptic Equation +15

$${{\fancyscript{H}}} $$ H -LU factorization on many-core systems

Ronald Kriemann · Computing and Visualization in Science · 2013 · 44 citations

Many-core Architecture, Quantum Field Theory, H -Lu Factorization