具Neumann边值条件p(t)-Laplacian微分方程多解的存在性
李圆晓, 曹春玲
Existence of Multiple Solutions for p(t)-LaplacianDifferential Equation  with Neumann Boundary Value
LI Yuanxiao, CAO Chunling
吉林大学学报(理学版) . 2019, (1): 77 -81 .