A Banach space with a symmetric basis which is of weak cotype 2 but not of cotype 2

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/61013We prove that the symmetric convexified Tsirelson space is of weak cotype 2 but not of cotype 2Functional Analysis46B03; 46B07A Banach space with a symmetric basis which is of weak cotype 2 but not of cotype 2text