Author

Ying Xu

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Preprint Sep 2026

Von Neumann-Jordan Constants in Banach Tensor Products

We investigate the von Neumann--Jordan constant of Banach tensor products equipped with the injective and projective tensor norms. We first establish lower estimates in terms of the geometric properties of the factor spaces and show that, whenever both factors are infinite-dimensional, the von Neumann--Jordan constants...

Wen-Wen Zhang, Ying Xu, Qi Liu et al. · 0 citations