Some Results for CAT(0) Spaces

الموضوعات :

M. Asadi ¹ (Department of Mathematics, Zanjan Branch, Islamic Azad University, Zanjan, Iran.)
S.M. Vaezpour ² (Department of Mathematics and Computer Science, Amirkabir University of Technology, Tehran, Iran.)
M. Soleymani ³ (Department of Mathematics, Malayer Branch, Islamic Azad University, Malayer, Iran.)

تاريخ الإرسال : 17 الأربعاء , ذو الحجة, 1436 تاريخ التأكيد : 17 الأربعاء , ذو الحجة, 1436 تاريخ الإصدار : 21 الأربعاء , جمادى الثانية, 1434

الکلمات المفتاحية: fixed point, CAT(0) space, Hyperbolic space,

ملخص المقالة :

We shall generalize the concept of z = (1-􀀀t)+ty to n times which containsto verify some their properties and inequalities in CAT(0) spaces. In the sequelwith introducing of -nonexpansive mappings, we obtain some xed points andapproximate fixed points theorems.

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