JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) ›› 2020, Vol. 55 ›› Issue (6): 84-92.doi: 10.6040/j.issn.1671-9352.0.2019.781
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WANG Jing-jing, LU Yan-qiong*
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[1] | LI Zhao-qian. Existence and uniqueness of solutions for a class of nonlinear fourth-order boundary value problem [J]. JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE), 2020, 55(6): 93-100. |
[2] | AN Jia-hui, CHEN Peng-yu. Existence of solutions to initial value problems of fractional differential equations of variable-order [J]. JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE), 2020, 55(6): 41-47. |
[3] | WANG Jing-jing, LU Yan-qiong. Existence of optimal positive solutions for Neumann boundary value problems of second order differential equations [J]. JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE), 2020, 55(3): 113-120. |
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[14] | . Existence of positive solutions for a class of nonlinear second-order Dirichlet problem [J]. JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE), 2018, 53(6): 64-69. |
[15] | YAN Dong-liang. Positive solutions of a second order periodic problems with derivative terms [J]. JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE), 2017, 52(9): 69-75. |
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