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arXiv 1104.2441math.AP
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一个多层肿瘤生长模型的注记

A note on a multi-layer tumor growth model

Martin Kohlmann

摘要:

[S.]提出了多层肿瘤生长的二维自由边界模型。Cui,J. J. Müller:ARMA 191(2009)173-193],其中作者导出了泛函分析设置中的适定性、定态解及其渐近稳定性。在本文中,我们再次考虑[S. Cui,J. J. Müller:ARMA 191(2009)173-193],但是在没有周期边界条件的情况下应对$x$变量,这从建模的角度来看是合理的。本文指出,与具有周期边界条件的模型相比,广义模型允许相同的稳态解。

英文摘要:

A two-dimensional free boundary model for the growth of multi-layer tumors has been proposed in [S. Cui, J. Escher: ARMA 191 (2009) 173-193] where the authors derive well-posedness in a functional analytic setting, the stationary solutions and their asymptotic stability. In this note, we consider once again the cancer growth model of [S. Cui, J. Escher: ARMA 191 (2009) 173-193] but coping without periodic boundary conditions for the $x$ variable which is reasonable from the point of view of modeling. The paper points out that the generalized model allows for the same stationary solutions as compared to the model with periodic boundary conditions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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