Acta mathematica scientia,Series A ›› 2000, Vol. 20 ›› Issue (zk): 727-729.

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Property(L) and The weak fixed |point propery

  

  • Received:2000-05-17 Online:2000-11-10 Published:2000-11-10

Abstract:

 WeshowthatR(X):=sup{liminf→ ∞R(X):=sup{liminf狀→∞‖X1+Xn‖:‖Xn‖≤1,Xn→ 0}<22andivethattheconditionthathasW.F.P.Pforanyrenorming ‖.‖ of,whereisa
Banachspaceand withproperty.

Key words: nonexpansive mapping,Fixed point,banach space with property(L)

CLC Number: 

  • 47H09
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