Robert van de Geijn

Professor Emeritus

University of Texas at Austin · United States

Formal derivation of algorithmsMechanical generation of librariesNumerical analysisParallel supercomputingHigh-performance linear algebra librariesScience of High-Performance Computing groupOden Institute for Computational Engineering and Sciences

About

Per-Gunnar Martinsson, Gregorio Quintana OrtÍ, Nathan Heavner, Robert van de Geijn. 2017. Householder QR factorization with randomization for column pivoting (HQRRP). SIAM Journal on Scientific Computing.

Data verified 9/6/2026Source

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