| Uniform non-ℓn1-ness of ψ-direct sums of Banach spaces (JNCA) | 
										
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																Volume 11 |  
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																Number 1 |  
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																pp. 13-33 |  | 
										
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											| Uniform non-ℓn1-ness of ψ-direct sums of Banach spaces | 
										
											| Mikio Kato, Kichi-Suke Saito and Takayuki Tamura | 
										
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														| Key words | Mathematices Subject Classification |  
														| Absolute norm, convex function, direct sum of Banach spaces, uniformly non-ℓn1 space, uniformly non-square space | 46B20, 46B99 |  
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