Operators and Matrices · Volume 18, Issue 1

The Aleksandrov problem and the Tingley problem for expansive and nonexpansive operators in p-normed spaces

18-04 Pages 53-67 DOI 10.7153/oam-2024-18-04

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Authors

Jian-Zhong Xiao Feng-Qin Zhu

Keywords

p-normed space isometric extension operator of distance preserving expansive operator nonexpansive operator

Subject classes

46A16 46A22 46B04 51K05