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Banach空间中压缩映射的新不动点定理 被引量:2

New Fixed Point Theorems of Contraction Mappings in Banach Spaces
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摘要 利用压缩映射的非线性二择一性质,得到了Banach空间中压缩映射的若干新不动点定理,从而推广了著名的压缩映射Altman定理、Roth定理和Petryshyn定理. In this paper, by means of nonlinear alternative for contraction mappings, some new fixed point theorems of contraction mappings are obtained. As a result, the famous Altman's theorem, Roth's theorem and Petryshyn theorem for such class of mappings are generalized.
作者 许绍元
出处 《赣南师范学院学报》 2007年第6期1-4,共4页 Journal of Gannan Teachers' College(Social Science(2))
基金 江西省自然科学基金项目(No.0611005)
关键词 压缩映射 非线性二择一 不动点 BANACH空间 Contraction mapping Nonlinear alternative Fixed point Banach space
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参考文献6

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同被引文献14

  • 1陈继乾.P_1紧与半紧1-集压缩映射的Altman定理[J].工程数学学报,1994,11(2):118-122. 被引量:13
  • 2贾庆菊.Altman定理的一个注记[J].山西大学学报(自然科学版),1994,17(3):266-268. 被引量:11
  • 3许绍元.Altman定理的推广与改进[J].江西师范大学学报(自然科学版),1995,19(2):149-152. 被引量:6
  • 4许绍元.P_1—紧映象的Altman定理的一个推广[J].江西师范大学学报(自然科学版),1996,20(1):89-91. 被引量:4
  • 5华东师范大学数学系.数学分析[M].北京:高等教育出版社,2010.
  • 6Agarwal R P,Meehan M,O’Regan D.Fixed Point Theory and Application[M].Cambridge:Cambridge University Press and Beijing World Publishing Corporation,2001.
  • 7Agarwal R P,O’Regan D.A note on the existence of multiple fixed point for multivalued maps with applications[J].J Diff Eqns,2000,160:389-403.
  • 8Simon A,Volkmann P.Existence of ground states with exponential decay for semi-linear elliptic equations in Rn[J].J Diff Eqns,1988,76:374-390.
  • 9郭大钧,孙经先.拓扑度的计算及其应用[J].数学研究与评论,1988,8(3):469-480.
  • 10AGARWAL R P,MEEHAN M,O' REGAN D.Fixed Point Theory and Application[M].Cambridge:Cambridge University Press and Beijing World Publishing Corporation,2001.

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