On stability of metric spaces and Kalton's property $Q$

التفاصيل البيبلوغرافية
العنوان: On stability of metric spaces and Kalton's property $Q$
المؤلفون: Baudier, F., Schlumprecht, Th., Zsák, A.
سنة النشر: 2023
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - Functional Analysis, 46B85, 46B20, 51F30, 05C63
الوصف: The first named author introduced the notion of upper stability for metric spaces as a relaxation of stability. The motivation was a search for a new invariant to distinguish the class of reflexive Banach spaces from stable metric spaces in the coarse and uniform category. In this paper we show that property $Q$ does in fact imply upper stability. We also provide a direct proof of the fact that reflexive spaces are upper stable by relating the latter notion to the asymptotic structure of Banach spaces.
Comment: 14 pages
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2309.11391
رقم الأكسشن: edsarx.2309.11391
قاعدة البيانات: arXiv