Property $(\beta )$ and uniform quotient maps

Vegard Lima, N. Lovasoa Randrianarivony

In 1999, Bates, Johnson, Lindenstrauss, Preiss and Schechtman asked whether a Banach space that is a uniform quotient of ${\ell }_p$, $1<p\ne 2<\infty$, must be isomorphic to a…