Geometric optimal control: theory, methods and examples H Schättler, U Ledzewicz Springer Science & Business Media, 2012 | 228 | 2012 |

Optimal bang-bang controls for a two-compartment model in cancer chemotherapy U Ledzewicz, H Schättler Journal of optimization theory and applications 114 (3), 609-637, 2002 | 174 | 2002 |

Antiangiogenic therapy in cancer treatment as an optimal control problem U Ledzewicz, H Schättler SIAM Journal on Control and Optimization 46 (3), 1052-1079, 2007 | 172 | 2007 |

On optimal delivery of combination therapy for tumors A d’Onofrio, U Ledzewicz, H Maurer, H Schättler Mathematical biosciences 222 (1), 13-26, 2009 | 140 | 2009 |

Optimal control for a class of compartmental models in cancer chemotherapy A Swierniak, U Ledzewicz, H Schattler International Journal of Applied Mathematics and Computer Science 13 (3 …, 2003 | 127 | 2003 |

Optimal control for mathematical models of cancer therapies H Schättler, U Ledzewicz Springer New York, 2015 | 103 | 2015 |

Analysis of a cell-cycle specific model for cancer chemotherapy U Ledzewicz, H Schättler Journal of Biological Systems 10 (03), 183-206, 2002 | 100 | 2002 |

Optimal and suboptimal protocols for a class of mathematical models of tumor anti-angiogenesis U Ledzewicz, H Schättler Journal of Theoretical Biology 252 (2), 295-312, 2008 | 91 | 2008 |

Drug resistance in cancer chemotherapy as an optimal control problem U Ledzewicz, H Schättler Discrete & Continuous Dynamical Systems-B 6 (1), 129, 2006 | 86 | 2006 |

A synthesis of optimal controls for a model of tumor growth under angiogenic inhibitors U Ledzewicz, H Schattler Proceedings of the 44th IEEE Conference on Decision and Control, 934-939, 2005 | 81 | 2005 |

Optimal controls for a model with pharmacokinetics maximizing bone marrow in cancer chemotherapy U Ledzewicz, H Schättler Mathematical biosciences 206 (2), 320-342, 2007 | 74 | 2007 |

Optimal and suboptimal protocols for a mathematical model for tumor anti-angiogenesis in combination with chemotherapy U Ledzewicz, H Maurer, H Schaettler | 65 | 2011 |

Analysis of optimal controls for a mathematical model of tumour anti‐angiogenesis U Ledzewicz, H Schättler Optimal Control Applications and Methods 29 (1), 41-57, 2008 | 64 | 2008 |

Optimal response to chemotherapy for a mathematical model of tumor–immune dynamics U Ledzewicz, M Naghnaeian, H Schättler Journal of mathematical biology 64 (3), 557-577, 2012 | 58 | 2012 |

On optimal singular controls for a general SIR-model with vaccination and treatment U Ledzewicz, H Schättler Discrete and continuous dynamical systems 2, 981-990, 2011 | 58 | 2011 |

High-order approximations and generalized necessary conditions for optimality U Ledzewicz, H Schättler SIAM journal on control and optimization 37 (1), 33-53, 1998 | 56 | 1998 |

Realizable protocols for optimal administration of drugs in mathematical models for anti-angiogenic treatment U Ledzewicz, J Marriott, H Maurer, H Schättler Mathematical medicine and biology: a journal of the IMA 27 (2), 157-179, 2010 | 49 | 2010 |

Influence of backward bifurcation on interpretation of in a model of epidemic tuberculosis with reinfection BH Singer, DE Kirschner Mathematical Biosciences & Engineering 1 (1), 81, 2004 | 48 | 2004 |

Second-order conditions for extremum problems with nonregular equality constraints U Ledzewicz, H Schättler Journal of optimization theory and applications 86 (1), 113-144, 1995 | 45 | 1995 |

Scheduling of angiogenic inhibitors for Gompertzian and logistic tumor growth models U Ledzewicz, J Munden, H Schättler Discrete & Continuous Dynamical Systems-B 12 (2), 415, 2009 | 36 | 2009 |