海量图书期刊资源,随时随地畅享阅读乐趣
The James constant, the Jordan–von Neumann constant, weak orthogonality, and fixed points for multivalued mappingsAttapol Kaewkhao · 2007
On James and von Neumann–Jordan constants and sufficient conditions for the fixed point propertySatit Saejung · 2006
Generalized von Neumann-Jordan constant and its relationship to the fixed point propertyCui, Yunan; Huang, Wan; Hudzik, Henryk; Kaczmarek, Radosław · Fixed Point Theory and Applications · 2015
Corrigendum to “The James constant, the Jordan–von Neumann constant, weak orthogonality, and fixed points for multivalued mappings” [J. Math. Anal. Appl. 333 (2007) 950–958]Attapol Kaewkhao · 2008