Journal of Differential Equations ( IF 2.4 ) Pub Date : 2020-09-15 , DOI: 10.1016/j.jde.2020.07.027 Feng Dai , Bin Liu
This paper deals with the quasilinear chemotaxis-haptotaxis model of cancer invasion in a bounded smooth domain with zero-flux boundary conditions, where , the functions , fulfill , with , , and . Under specific parameters conditions, it is shown that for any appropriately regular initial data, the associated initial-boundary value problem admits a globally bounded classical solution. Moreover, when , and , the asymptotic stability of solutions is also investigated. Specifically, for some independent of , the bounded classical solution exponentially converges to in for any if and . These results improve or extend previously known ones, and partial results are new.
中文翻译:
具有一般逻辑源和非线性信号产生的拟线性趋轴-趋轴模型的渐近稳定性
本文研究了癌症入侵的准线性趋化-趋趋模型 在有界光滑域中 在零通量边界条件下, ,功能 , 履行 , 与 , , 和 。在特定的参数条件下,表明对于任何适当的规则初始数据,相关的初始边界值问题都允许全局有界经典解。而且,什么时候, 和 ,还研究了溶液的渐近稳定性。具体来说,对于一些 独立于 ,有界经典解 指数地收敛到 在 对于任何 如果 和 。这些结果改进或扩展了先前已知的结果,部分结果是新的。