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相关论文: Optimal control of a phase field system modelling …

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This paper concerns a distributed optimal control problem for a tumor growth model of Cahn-Hilliard type including chemotaxis with possibly singular potentials, where the control and state variables are nonlinearly coupled. First, we…

最优化与控制 · 数学 2023-06-06 Pierluigi Colli , Andrea Signori , Jürgen Sprekels

In this paper, we study an optimal control problem for a nonlinear system of reaction-diffusion equations that constitutes a simplified and relaxed version of a thermodynamically consistent phase field model for tumor growth originally…

最优化与控制 · 数学 2020-08-25 Jürgen Sprekels , Fredi Tröltzsch

A distributed optimal control problem for a phase field system which physical context is that of tumor growth is discussed. The system we are going to take into account consists of a Cahn-Hilliard equation for the phase variable (relative…

偏微分方程分析 · 数学 2021-01-20 Andrea Signori

In this paper, we study a distributed optimal control problem for a diffuse interface model for tumor growth. The model consists of a Cahn-Hilliard type equation for the phase field variable coupled to a reaction diffusion equation for the…

最优化与控制 · 数学 2021-10-12 Matthias Ebenbeck , Patrik Knopf

This paper is intended to tackle the control problem associated with an extended phase field system of Cahn-Hilliard type that is related to a tumor growth model. This system has been investigated in previous contributions from the…

偏微分方程分析 · 数学 2018-11-26 Andrea Signori

This paper treats a distributed optimal control problem for a tumor growth model of Cahn-Hilliard type including chemotaxis. The evolution of the tumor fraction is governed by a variational inequality corresponding to a double obstacle…

最优化与控制 · 数学 2021-04-21 Pierluigi Colli , Andrea Signori , Jürgen Sprekels

We study a stochastic phase-field model for tumor growth dynamics coupling a stochastic Cahn-Hilliard equation for the tumor phase parameter with a stochastic reaction-diffusion equation governing the nutrient proportion. We prove strong…

偏微分方程分析 · 数学 2021-01-19 Carlo Orrieri , Elisabetta Rocca , Luca Scarpa

In this paper, we study the optimal control of a phase field model for a tumor growth model of Cahn--Hilliard type in which the often assumed parabolic relaxation of the chemical potential is replaced by a hyperbolic one. Both the cases…

最优化与控制 · 数学 2026-03-17 Pierluigi Colli , Elisabetta Rocca , Jürgen Sprekels

In this paper, we address an optimal distributed control problem for a non-local model of phase-field type, describing the evolution of tumour cells in presence of a nutrient. The model couples a non-local and viscous Cahn-Hilliard equation…

偏微分方程分析 · 数学 2023-10-25 Matteo Fornoni

This paper presents a mathematical framework for optimizing drug delivery in cancer treatment using a nonlocal model of solid tumor growth. We present a coupled system of partial differential equations that incorporate long-range cellular…

最优化与控制 · 数学 2025-03-13 Bouhamidi Abderrahman , El Harraki Imad , Melouani Yassine

We consider a particular phase field system which physical context is that of tumor growth dynamics. The model we deal with consists of a Cahn-Hilliard type equation governing the evolution of the phase variable which takes into account the…

偏微分方程分析 · 数学 2019-08-30 Andrea Signori

We consider an optimal control problem for a diffuse interface model of tumor growth. The state equations couples a Cahn-Hilliard equation and a reaction-diffusion equation, which models the growth of a tumor in the presence of a nutrient…

最优化与控制 · 数学 2016-08-02 Harald Garcke , Kei-Fong Lam , Elisabetta Rocca

In this paper, we study an optimal control problem for a macroscopic mechanical tumour model based on the phase field approach. The model couples a Cahn--Hilliard type equation to a system of linear elasticity and a reaction-diffusion…

最优化与控制 · 数学 2021-04-21 Harald Garcke , Kei Fong Lam , Andrea Signori

We investigate the long-time dynamics and optimal control problem of a diffuse interface model that describes the growth of a tumor in presence of a nutrient and surrounded by host tissues. The state system consists of a Cahn-Hilliard type…

偏微分方程分析 · 数学 2023-07-28 Cecilia Cavaterra , Elisabetta Rocca , Hao Wu

This paper treats a distributed optimal control problem for a tumor growth model of viscous Cahn--Hilliard type. The evolution of the tumor fraction is governed by a thermodynamic force induced by a double-well potential of logarithmic…

最优化与控制 · 数学 2023-06-14 Jürgen Sprekels , Fredi Tröltzsch

In this paper, the authors study the distributed optimal control of a system of three evolutionary equations involving fractional powers of three selfadjoint, monotone, unbounded linear operators having compact resolvents. The system is a…

最优化与控制 · 数学 2019-07-25 Pierluigi Colli , Gianni Gilardi , Jürgen Sprekels

We study an optimal control problem for a stochastic model of tumour growth with drug application. This model consists of three stochastic hyperbolic equations describing the evolution of tumour cells. It also includes two stochastic…

最优化与控制 · 数学 2024-08-30 Sakine Esmaili , M. R. Eslahchi , Delfim F. M. Torres

In this work, we investigate a distributed optimal control problem for an extended phase field system of Cahn--Hilliard type which physical context is that of tumor growth dynamics. In a previous contribution, the author has already studied…

偏微分方程分析 · 数学 2019-08-30 Andrea Signori

In this paper, we study a distributed optimal control problem for a diffuse interface model for tumor growth. The model consists of a Cahn-Hilliard type equation for the phase field variable coupled to a reaction diffusion equation for the…

最优化与控制 · 数学 2021-10-12 Matthias Ebenbeck , Patrik Knopf

A mathematical model for time development of metastases and their distribution in size and carrying capacity is presented. The model is used to theoretically investigate anti-cancer therapies such as surgery and chemical treatments…

组织与器官 · 定量生物学 2013-06-21 Sebastien Benzekry , Dominique Barbolosi , Assia Benabdallah , Florence Hubert , Philip Hahnfeldt
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