Results 11 to 20 of about 2,654,552 (198)
Mathematical optimization and robust control synthesis
Nowadays, performance requirements imposed on system control designs have become more and more complicated. For many problems, it is very hard or even impossible to obtain analytic solutions. In recent years, powerful numerical computational tools for solving mathematical programming/optimization problems have been developed.
Xin Qi
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Optimal control of a heroin epidemic mathematical model [PDF]
This is a preprint of a paper whose final and definite form is published by 'Optimization' (ISSN 0233-1934).
P. T. Sowndarrajan+3 more
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Mathematical Modelling and Optimal Control of Anthracnose [PDF]
In this paper we propose two nonlinear models for the control of anthracnose disease. The first one is an ordinary differential equation (ODE) model which represents the whithin host evolution of the disease. The second model includes spatial diffusion of the disease in a bounded domain О©. We show well formulation of those models checking existence of
Chris Thron+4 more
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How to mathematically optimize drug regimens using optimal control [PDF]
This article gives an overview of a technique called optimal control, which is used to optimize real-world quantities represented by mathematical models. I include background information about the historical development of the technique and applications in a variety of fields.
Helen Moore
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Optimal Control in a Mathematical Model of Smoking
This paper presents a dynamic model of smoking with optimal control. The mathematical model is divided into 5 sub-classes, namely, non-smokers, occasional smokers, active smokers, individuals who have temporarily stopped smoking, and individuals who have stopped smoking permanently.
Nur Ilmayasinta, Heri Purnawan
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Mathematical Modeling and Optimal Control of Complex Epidemiological Networks [PDF]
An optimal strategy for controlling the dynamics of a multi-scale complex network of epidemiological models is investigated. We focus on the chikungunya epidemic and consider the spreading of the disease within an indigenous urban region contaminated after the transmission of the virus to the local vectorial fauna by a single human individual.
Cantin, Guillaume, Verdière, Nathalie
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Mathematical model of COVID-19 in Nigeria with optimal control
The novel Coronavirus Disease 2019 (COVID-19) is a highly infectious disease caused by a new strain of severe acute respiratory syndrome of coronavirus 2 (SARS-CoV-2). In this work, we proposed a mathematical model of COVID-19. We carried out the qualitative analysis along with an epidemic indicator which is the basic reproduction number ( R 0 ...
Adesoye Idowu Abioye+6 more
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Mathematical modeling and optimal control of the COVID-19 dynamics
We are considering a new COVID-19 model with an optimal control analysis when vaccination is present. Firstly, we formulate the vaccine-free model and present the associated mathematical results involved. Stability results for R 0 < 1 are shown. In addition, we frame the model with the vaccination class. We look at the mathematical results with the
M. Higazy+6 more
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A neural network based heading and position control system of a ship [PDF]
Heading and position control system of ships has remained a challenging control problem. It is a nonlinear multiple input multiple output system. Moreover, the dynamics of the system vary with operating as well as environmental conditions. Conventionally, simple Proportional Integral Derivative controller is used which has well known limitations ...
arxiv +1 more source
Optimal Control Analysis of a Mathematical Model for Breast Cancer [PDF]
In this paper, a mathematical model of breast cancer governed by a system of ordinary differential equations in the presence of chemotherapy treatment and ketogenic diet is discussed. Several comprehensive mathematical analysis was carried out using varieties of analytical methods to study the stability of the breast cancer model.
Segun Oke, Maba Matadi, Sibusiso Xulu
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