Abstract
In this paper, we study minimal and maximal fixed point theorems and iterative technique for nonlinear operators in product spaces. As a corollary of our result, some coupled fixed point theorems are obtained, which generalize the coupled fixed point theorems obtained by Guo Da-jun and Lankshmikantham[2] and the results obtained by Lan in [4], and [6].
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The project supported by the National Natural Science Foundation of China
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Kun-quan, L., Xie-ping, D. Minimal and maximal fixed point theorems and iterative technique for nonlinear operators in product spaces. Appl Math Mech 13, 227–231 (1992). https://doi.org/10.1007/BF02457368
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DOI: https://doi.org/10.1007/BF02457368