2 papers
math.AP2025
Analysis of a nonlinear free-boundary tumor model with three layers
Junde Wu, Hao Xu, Yuehong Zhuang
In this paper, we study a nonlinear free boundary problem modeling the growth of spherically symmetric tumors. The tumor consists of a central necrotic core, an intermediate annual…
math.AP2025
Analysis of a nonlinear free boundary problem modeling the radial growth of two-layer tumors
Junde Wu, Hao Xu, Yuehong Zhuang
In this paper we study a nonlinear free boundary problem on the radial growth of a two-layer solid tumor with a quiescent core. The tumor surface and its inner interface separating…