Nonlinear Functional Analysis and Applications

  • 제26권5호
  • /
  • Pages.1045-1057
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  • 2021
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  • 1229-1595(pISSN)
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  • 2466-0973(eISSN)
경남대학교 수학교육과 (Kyungnam University, Department of Mathematics Eduaction)
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FIXED POINT THEOREMS FOR (𝛼, p)-NONEXPANSIVE MAPPINGS IN CAT(0) SPACES

  • 투고 : 2020.09.12
  • 심사 : 2021.04.11
  • 발행 : 2021.12.15
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초록

We present some fixed point theorems for ((𝛼1, 𝛼2, ⋯, 𝛼n), p)-nonexpansive mappings in CAT(0) spaces. Moreover the properties of the fixed points set are studied. Many of them have been derived from new condition on these mappings, which makes the nonexpansive mapping T𝛼 := 𝛼1T ⊕ 𝛼2T2 ⊕ ⋯ ⊕ 𝛼nTn.

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과제정보

The authors wish to thank the expert referee for his/her corrections and remarks.

참고문헌

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