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The topological degree of A-proper mapping in the Menger PN-space (I)

Published online by Cambridge University Press:  17 April 2009

Huang Xiaoqin ,
Wang Miansen  and
Zhu Chuanxi
Huang Xiaoqin
Affiliation:
Department of Mathematics, Xi'an Jiaotong University, Xi'an 710049, China e-mail: : [email protected]
Wang Miansen
Affiliation:
Department of Mathematics, Xi'an Jiaotong University, Xi'an 710049, China
Zhu Chuanxi
Affiliation:
Institute of Mathematics, Nanchang University, Nanchang 330047, China e-mail: [email protected]
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In this paper, we introduce the concept of A-proper topological degree in Menger PN-space and study some of its properties. Utilising its properties, we obtain a new fixed point theorem.

Type
Research Article
Information
Bulletin of the Australian Mathematical Society , Volume 73 , Issue 2 , April 2006 , pp. 161 - 168
Copyright
Copyright © Australian Mathematical Society 2006

References

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[4]Petryshyn, W.V., ‘On the approximation-solvability of equations involving A-proper and pseudo-A-proper mapping’, Bull. Amer. Math. Soc. 81 (1975), 223–312.CrossRefGoogle Scholar