Abstract
In this paper, using a fixed point principle and existence principle given in [1], we study the boundary value problems for second order differential equations. Some new existence results are obtained.
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References
Lee, John W. and Donal O'Regan, Existence results for differential delay equations—II,Nonlinear Analysis,17 (1991), 683–702.
Xu An-shi, Boundness and stability of solution of second order differential equation with delay and without delay,Chinese Ann. Math., Ser. A. 9, 5 (1988), 615–622 (in Chinese)
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Communicated by Lin Zong-chi
The project supported by the National Natural Science Foundation of China.
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Long-tu, L., Zhi-cheng, W. & Xiang-zheng, Q. Boundary value problems for second order delay differential equations. Appl Math Mech 14, 573–580 (1993). https://doi.org/10.1007/BF02451367
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DOI: https://doi.org/10.1007/BF02451367