Journal of Jilin University Science Edition ›› 2022, Vol. 60 ›› Issue (4): 767-774.
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JING Zhengqi, LU Yanqiong
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Abstract: By using the fixed-point theorem of Krasnoselskii, we give the existence of positive solutions for a class of discrete beam equations with nonlinear boundary conditions, where λ>0 is a parameter, h: [2,T]Z→[0,∞) is function, f: (0,∞)→R is continuous, and allows singularity at u=0, grows superlinearly at u=∞.
Key words: nonlinear boundary condition, positive solution, Lebesgue dominated convergence theorem, superlinear growth
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JING Zhengqi, LU Yanqiong. Existence of Positive Solutions for a Class of Discrete Beam Equations with Nonlinear Boundary Conditions[J].Journal of Jilin University Science Edition, 2022, 60(4): 767-774.
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http://xuebao.jlu.edu.cn/lxb/EN/Y2022/V60/I4/767
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