Fixed-point theorems of generalized φ- concave(convex) operator

被引：0
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作者：
Wang, S.-L. [1 ]
Zhang, J.-M. [1 ]
机构：
[1] School of Science, Taiyuan University of Technology, Taiyuan 030024, China
来源：
| 2001年 / North China Institute of Technology卷 / 22期
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摘要：
Aim: To discuss the existence of a solution for differential equation and integral equation. Methods: The normal cone and the definition of generalized φ-concave(convex) operator are applied. Results and Conclusion: The fixed-point theorem and some new results have been obtained. The conclusion in [1] has been genearalized.
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页码：354 / 356
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