Abstract
In this note, we give affirmative answers to two open problems posed by Agarwal et al. in the paper (J Optim Theory Appl 163(2):482–490, 2014).
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References
Agarwal, R.P., Balaj, M., O’Regan, D.: A common fixed point theorem with applications. J. Optim. Theory Appl. 163(2), 482–490 (2014)
Brower, F.E.: The fixed point theory of multi-valued mappings in topological vector spaces. Math. Ann. 177, 283–301 (1968)
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Acknowledgments
The research was supported by the National Natural Science Foundation of China under Grant Nos. 11461080, 11371312 and IRTSTYN. The authors are greatly indebted to the reviewers and the Editor for their valuable comments.
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Communicated by Viorel Barbu.
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Huang, H., Zou, J. A Note on the Paper “A Common Fixed Point Theorem with Applications”. J Optim Theory Appl 168, 1087–1090 (2016). https://doi.org/10.1007/s10957-015-0836-3
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DOI: https://doi.org/10.1007/s10957-015-0836-3