مشخصات پژوهش

صفحه نخست /Common endpoints of ...
عنوان Common endpoints of generalized weak contractive mappings via separation theorem with applications
نوع پژوهش مقاله چاپ‌شده
کلیدواژه‌ها generalized weak contraction; endpoint; Hausdorff metric; separation theorem
چکیده In this paper, first, we give the separation theorem which is an extension of the separation theorem due to Jachymski and Jó´zwik (J. Math. Anal. Appl. 300:147-159, 2004). Then, by using this and the related results, we prove that two generalized weak contraction multi-valued mappings have a unique common endpoint if and only if either they have the usual approximate endpoint property or they have the common approximate strict fixed point property. This result is an extension and correct version of the main result given by Khojasteh and Rakoˇcevi´c (Appl. Math. Lett. 25:289-293, 2012).
پژوهشگران علی فرج زاده (نفر دوم)، سیروس مرادی (نفر اول)