Year: 2026
Type: preprint
Abstract: In this paper, we prove that the unit sphere of the space $c_{0}$ is plastic, i.e., every non-expansive bijection from this sphere onto itself is an isometry.
Source: arXiv (Cornell University)
Author: Zavarzina, Olesia
Institution: V. N. Karazin Kharkiv National University
Language: English
Topic: Advanced Banach Space Theory
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
Awards: G5206891976, G8091999994
OpenAlex ID: W7223143448