具非线性项变号的分数阶微分方程非齐次边值问题正解的存在性
李琳, 贾梅, 刘锡平, 宋君秋
Existence of Positive Solutions for Nonhomogeneous Boundary Value Problems of Fractional Differential Equations with Sign Changing Nonlinearities#br#
LI Lin, JIA Mei, LIU Xiping, SONG Junqiu
吉林大学学报(理学版)
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2019, (2): 219
-228
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