| Coincidence Points and Invariant Approximation Results for Multimaps |
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| 作者姓名： | Donal O＇REGAN Naseer SHAHZAD |
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| 作者单位： | [1]Department of Mathematics, National University of Ireland, Galway, Ireland [2]Department of Mathematics, King Abdul Aziz University, P. O. Box 80203, Jeddah 21589, Saudi Arabia |
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| 基金项目： | Acknowledgement The authors thank the referee for his/her suggestions and comments. |
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| 摘 要： |
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| 关 键 词： | 叠合点 可交换性 近似值 数学 |
| 收稿时间： | 4 March 2005 |
| 修稿时间： | 2005-03-04 |
Coincidence Points and Invariant Approximation Results for Multimaps |
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| Donal?O'regan,Naseer?Shahzad.Coincidence Points and Invariant Approximation Results for Multimaps[J].Acta Mathematica Sinica,2007,23(9):1601-1610. |
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| Authors: | Donal O'regan Naseer Shahzad |
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| Institution: | (1) Department of Mathematics, National University of Ireland, Galway, Ireland;(2) Department of Mathematics, King Abdul Aziz University, 80203, Jeddah 21589, Saudi Arabia |
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| Abstract: | Some coincidence point theorems satisfying a general contractive condition are proved. As applications, some invariant approximation results are also obtained and several related results in the literature are either extended or improved. |
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| Keywords: | coincidence point weak commutativity best approximant |
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