شماره ركورد كنفرانس :
3360
عنوان مقاله :
Delta -CONVERGENCE THEOREM FOR A COUNTABLE FAMILY OF FIRMLY NONEXPANSIVE MAPPINGS IN COMPLETE CAT(0) SPACES
Author/Authors :
SOHEYLA AZARMI Faculty of Sciences - Department of Mathematics - University of Tabriz , GHOLAMREZA ZAMANI ESKANDANI Faculty of Sciences - Department of Mathematics - University of Tabriz , MASOUMEH RAEISI Faculty of Sciences - Department of Mathematics - University of Tabriz
كليدواژه :
CAT(0) spaces , Δ-convergence , Firmly nonexpansive mapping , Fixed point
عنوان كنفرانس :
چهارمين سمينار آناليز تابعي و كاربردهاي آن
چكيده لاتين :
In this paper, we prove a necessary condition for rmly nonexpansivity of a mapping and then prove a convergence theo- rem for nding common xed points of a countable family of rmly nonexpansive mappings in complete CAT(0) spaces
