Robust Near-Separable Nonnegative Matrix Factorization Using Linear Optimization N Gillis, R Luce Journal of Machine Learning Research 15, 1249-1280, 2014 | 94 | 2014 |

A fast gradient method for nonnegative sparse regression with self-dictionary N Gillis, R Luce IEEE Transactions on Image Processing 27 (1), 24-37, 2017 | 25 | 2017 |

Fast computation of the matrix exponential for a Toeplitz matrix D Kressner, R Luce SIAM Journal on Matrix Analysis and Applications 39 (1), 23-47, 2018 | 23 | 2018 |

Using separable non-negative matrix factorization techniques for the analysis of time-resolved Raman spectra R Luce, P Hildebrandt, U Kuhlmann, J Liesen Applied Spectroscopy 70 (9), 1464-1475, 2016 | 19 | 2016 |

Perturbing rational harmonic functions by poles O Sète, R Luce, J Liesen Computational Methods and Function Theory 15 (1), 9-35, 2015 | 14 | 2015 |

Sharp parameter bounds for certain maximal point lenses R Luce, O Sète, J Liesen General Relativity and Gravitation 46 (5), 1736, 2014 | 14 | 2014 |

A Note on the Maximum Number of Zeros of r ( z ) - z ¯ R Luce, O Sète, J Liesen Computational Methods and Function Theory 15 (3), 439-448, 2015 | 11 | 2015 |

On the minimum FLOPs problem in the sparse Cholesky factorization R Luce, EG Ng SIAM Journal on Matrix Analysis and Applications 35 (1), 1-21, 2014 | 11 | 2014 |

On the factorization of simplex basis matrices R Luce, JD Tebbens, J Liesen, R Nabben, M Grötschel, T Koch, O Schenk Zib-report, 2009 | 8* | 2009 |

Incremental computation of block triangular matrix exponentials with application to option pricing D Kressner, R Luce, F Statti arXiv preprint arXiv:1703.00182, 2017 | 7 | 2017 |

Creating images by adding masses to gravitational point lenses O Sète, R Luce, J Liesen General Relativity and Gravitation 47 (4), 42, 2015 | 7 | 2015 |

MosesKonto: Student Management and optimized exercise class assignment at TU Berlin S Grottke, S Jeschke, G Lach, R Luce, O Pfeiffer, J Sablatnig, E Zorn E-Learn: World Conference on E-Learning in Corporate, Government, Healthcare …, 2006 | 6 | 2006 |

MosesKonto: Optimiertes Verteilungsverfahren für Tutorien und Studierendenverwaltung an der TU Berlin S Grottke, S Jeschke, G Lach, R Luce, O Pfeiffer, J Sablatnig, E Zorn DeLFI 2006, 4. e-Learning Fachtagung Informatik, 11.-14. September 2006, in …, 2006 | 5 | 2006 |

An optimized algorithm for distributing large numbers of students to small exercise groups S Jeschke, R Luce, O Pfeiffer, E Zorn Seventh IEEE International Conference on Advanced Learning Technologies …, 2007 | 4 | 2007 |

The index of singular zeros of harmonic mappings of anti-analytic degree one R Luce, O Sète Complex Variables and Elliptic Equations 66 (1), 1-21, 2021 | 3 | 2021 |

Optimized Allocation of Exercise Classes and Study Management at TU Berlin S Jeschke, R Luce, O Pfeiffer, E Zorn ASEE, 2007 | 2 | 2007 |

Using incomplete indefinite preconditioning for inexact interior point methods for linear programming R Luce arXiv preprint arXiv:1708.04298, 2017 | | 2017 |

MATHICSE Technical Report: Incremental computation of block triangular matrix exponentials with application to option pricing D Kressner, R Luce, F Statti MATHICSE, 2017 | | 2017 |

MATHICSE Technical Report: The index of singular zeros of harmonic mappings of anti-analytic degree one R Luce MATHICSE, 2017 | | 2017 |

Fast recovery and approximation of hidden Cauchy structure J Liesen, R Luce Linear Algebra and its Applications 493, 261-280, 2016 | | 2016 |