摘要
肿瘤向周围组织入侵的能力与肿瘤的稳定性紧密相连.运用球对称分析与微分方程稳定性定理,研究了一个考虑细胞黏附力的未血管化3-维肿瘤模型球对称解的稳定性,得到了符合实际情况的稳定和不稳定的条件.
The ability of tumor to invading the surrounding tissues is closely connected with stability of tumor. By spherical symmetry analysis and theory of stability of differential equations, the stability of the spherical symmetry solutions to a 3-dimensional tumor model is studied. Stable and unstable conditions which match actual situation are obtained.
出处
《纺织高校基础科学学报》
CAS
2008年第1期29-33,共5页
Basic Sciences Journal of Textile Universities
基金
上海高校选拔培养优秀青年教师科研专项基金资助项目(29-003-2)
关键词
肿瘤
细胞黏附力
自由边界问题
球对称稳定
tumor
adhesive forces
free boundary problems
spherical symmetry stability
