SHEN Haishuang, WEI Xuemei, LIU Chengxia, et al. Existence and uniqueness of the stationary solution of mathematical model of necrotic tumor with the third boundary[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2018,57(5):140-144.
SHEN Haishuang, WEI Xuemei, LIU Chengxia, et al. Existence and uniqueness of the stationary solution of mathematical model of necrotic tumor with the third boundary[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2018,57(5):140-144.DOI:
The mathematical model of necrotic tumor growth with the third boundary is studied. The model comprises a parabolic equation and an ordinary differential equation. The tumor is assumed that the nutrient concentration determines the growth of the tumor which is spherical symmetry. Using the rigorous mathematical analysis method
the existence and uniqueness of the stationary solution of the model are proven.
关键词
坏死核肿瘤第三边界抛物型方程稳态解存在唯一性
Keywords
necrotic tumorthe third boundaryparabolic equationstationary solutionsexistence and uniqueness