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兰州大学机构库

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柴达木盆地气候变化区域性特征及其影响因素 期刊论文
兰州大学学报(自然科学版), 2019, 卷号: 55, 期号: 3, 页码: 357-364,372
Authors:  许婉彤;  曾彪;  李博;  杨太保
Favorite  |    Submit date：2020/06/15
Morlet小波变换  曼-肯德尔突变检验  环流指数  植被覆盖指数  
Spreading fronts in a partially degenerate integro-differential reaction-diffusion system 期刊论文
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2017, 卷号: 68, 期号: 5
Authors:  Li, WT(李万同);  Zhao, Meng;  Wang, J(王杰)
Favorite  |    Submit date：2018/09/28
Epidemic model  Partially degenerate  Nonlocal  Free boundary  Spreading and vanishing  
A free boundary problem of a diffusive SIRS model with nonlinear incidence 期刊论文
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2017, 卷号: 68, 期号: 2
Authors:  Cao, Jia-Feng;  Li, WT(李万同);  Wang, J(王杰);  Yang, FY(杨飞英)
Favorite  |    Submit date：2018/01/19
SIRS model  Free boundary  Principal eigenvalue  Spreading speed