4 papers
Analysis of a nonlinear necrotic tumor model with angiogenesis and a periodic supply of external nutrients
Huijuan Song, Qian Huang, Zejia Wang
In this paper, we consider a free boundary problem modeling the growth of spherically symmetric necrotic tumors with angiogenesis and a -periodic supply of external nutri…
The Impact of Time Delay and Angiogenesis in a Tumor Model
Zejia Wang, Haihua Zhou, Huijuan Song
We consider a free boundary tumor model under the presence of angiogenesis and time delays in the process of proliferation, in which the cell location is incorporated. It is assume…
Analysis of a nonlinear free-boundary tumor model with angiogenesis and a connection between the nonnecrotic and necrotic phases
Huijuan Song, Wentao Hu, Zejia Wang
This paper is concerned with a nonlinear free boundary problem modeling the growth of spherically symmetric tumors with angiogenesis, set with a Robin boundary condition. In which,…
Stationary solutions of a free boundary problem modeling the growth of vascular tumors with a necrotic core
Huijuan Song, Bei Hu, Zejia Wang
In this paper, we present a rigorous mathematical analysis of a free boundary problem modeling the growth of a vascular solid tumor with a necrotic core. If the vascular system sup…