Search Results - "Maurer, Helmut"

On optimal delivery of combination therapy for tumors by d’Onofrio, Alberto, Ledzewicz, Urszula, Maurer, Helmut, Schättler, Heinz

“…A mathematical model for the scheduling of angiogenic inhibitors in combination with a chemotherapeutic agent is formulated. Conditions are given that allow…”
Get full text

Pandemic meltdown and economic recovery – A multi-phase dynamic model, empirics, and policy by Semmler, Willi, Henry, Jérôme, Maurer, Helmut

“…In this paper a two-phase pandemic-economic model is proposed, with phase-specific modeling and policy variables – as suggested by the chronicle of pandemic…”
Get full text

CT-guided navigated microwave ablation (MWA) of an unfavorable located breast cancer metastasis in liver segment I by Fischer, Tim, Lachenmayer, Anja, Maurer, Martin Helmut

“…For percutaneous minimally-invasive local ablation therapies of malignant lesions within the liver computed tomography (CT) fluoroscopy or ultrasound (US) can…”
Get full text

The Preparation of the Last Remaining Acyclic Isomers of Benzene by Maurer, Helmut, Hopf, Henning

“…The three acyclic isomers of benzene – 2,3‐hexadien‐5‐yne, 3‐methyl‐1,2‐pentadien‐4‐yne, and 1,2,3,4‐hexatetraene – have been prepared by simple routes from…”
Get full text

Optimization over the Pareto front of nonconvex multi-objective optimal control problems by Kaya, C. Yalçın, Maurer, Helmut

“…Simultaneous optimization of multiple objective functions results in a set of trade-off, or Pareto, solutions. Choosing a, in some sense, best solution in this…”
Get full text

Optimal Control of Cancer Chemotherapy with Delays and State Constraints by Tan, Poh Ling, Maurer, Helmut, Kanesan, Jeevan, Chuah, Joon Huang

“…A mathematical model of cancer chemotherapy is considered as an optimal control problem with the objective of either minimizing a weighted sum of tumor cells…”
Get full text

Local controllability and optimal control for a model of combined anticancer therapy with control delays by Klamka, Jerzy, Maurer, Helmut, Swierniak, Andrzej

“…We study some control properties of a class of two-compartmental models of response to anticancer treatment which combines anti-angiogenic and cytotoxic drugs…”
Get more information

Optimal Combined Radio- and Anti-Angiogenic Cancer Therapy by Ledzewicz, Urszula, Maurer, Helmut, Schättler, Heinz

“…A mathematical model for combination of radio- and anti-angiogenic therapy is considered as optimal control problem with the objective of minimizing the tumor…”
Get full text

Delayed Monetary Policy Effects in a Multi-Regime Cointegrated VAR(MRCIVAR) by Chen, Pu, Semmler, Willi, Maurer, Helmut

Get full text

An Optimal Control Strategy for Antiretroviral Treatment of HIV Infection in Presence of Immunotherapy by Nath, Bhagya Jyoti, Sarmah, Hemanta Kumar, Maurer, Helmut

“…Human immunodeficiency virus infection destroys immune system of an HIV infected individual, which results in the risk of other life threatening diseases such…”
Get full text

Optimal control of HIV treatment and immunotherapy combination with state and control delays by Silva, Cristiana J., Maurer, Helmut

“…Summary In this paper, we propose and analyze an optimal control problem where human immunodeficiency virus treatment and immunotherapy are described by two…”
Get full text

A numerical method for nonconvex multi-objective optimal control problems by Kaya, C. Yalçın, Maurer, Helmut

“…A numerical method is proposed for constructing an approximation of the Pareto front of nonconvex multi-objective optimal control problems. First, a suitable…”
Get full text

Optimal control of a tuberculosis model with state and control delays by Silva, Cristiana J, Maurer, Helmut, Torres, Delfim F M

“…We introduce delays in a tuberculosis (TB) model, representing the time delay on the diagnosis and commencement of treatment of individuals with active TB…”
Get more information

An optimal control model of oil discovery and extraction by Maurer, Helmut, Semmler, Willi

“…Starting with Hotelling (1931) [7] the stock of non-renewable resources have been treated as fixed. Along the line of Pindyck (1978) [8] and Greiner and…”
Get full text

A numerical method for nonconvex multi-objective optimal control problems by Kaya, Yalçin, Maurer, Helmut

“…A numerical method is proposed for constructing an approximation of the Pareto front of nonconvex multi-objective optimal control problems. First, a suitable…”
Get full text

SQP-methods for solving optimal control problems with control and state constraints: adjoint variables, sensitivity analysis and real-time control by Büskens, Christof, Maurer, Helmut

“…Parametric nonlinear optimal control problems subject to control and state constraints are studied. Two discretization methods are discussed that transcribe…”
Get full text

Optimal and suboptimal protocols for a mathematical model for tumor anti-angiogenesis in combination with chemotherapy by Ledzewicz, Urszula, Maurer, Helmut, Schättler, Heinz

“…We consider the problem of minimizing the tumor volume with a priori given amounts of anti-angiogenic and cytotoxic agents. For one underlying mathematical…”
Get more information

Direct optimization methods for solving a complex state-constrained optimal control problem in microeconomics by Maurer, Helmut, Pesch, Hans Josef

“…We analyze and solve a complex optimal control problem in microeconomics which has been investigated earlier in the literature. The complexity of the control…”
Get full text

Optimization Over the Pareto Front of Nonconvex Multi-objective Optimal Control Problems by Kaya, C. Yalçın, Maurer, Helmut

“…Simultaneous optimization of multiple objective functions results in a set of trade-off, or Pareto, solutions. Choosing a, in some sense, best solution in this…”
Get full text

Optimal Control of Servo Actuators with Flexible Load and Coulombic Friction by Christiansen, Bahne, Maurer, Helmut, Zirn, Oliver

“…Feedback control and optimal control techniques are discussed for servo actuators that are widely used in micro-electro-mechanical systems (MEMS) technology of…”
Get full text