... J. Garc´ a- Falset, E. Llorens-Fuster, and E. M. Mazcu˜nan-Navarro, “Uniformly nonsquare Banach spaceshave the fixed point property for nonexpansive mappings,” Journal of Functional Analysis, ... FunctionSpaces Endowed with Luxemburg NormShaoqiang Shang,1Yunan Cui,2 and Yongqiang Fu11Department of Mathematics, Harbin Institute of Technology, Harbin 150001, China2Department of Mathematics, ... 0.2.54Hindawi Publishing CorporationJournal of Inequalities and ApplicationsVolume 2011, Article ID 875649, 15 pagesdoi:10.1155/2011/875649 Research Article Nonsquareness and Locally UniformNonsquareness...