James Smith

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math.FA2025

Strictly singular operators on the Baernstein and Schreier spaces

Niels Jakob Laustsen, JamesSmith

Every composition of two strictly singular operators is compact on the Baernstein space $B_{p}$ for $1 < p < \infty$ and on the $p$ -convexified Schreier space $S_{p}$ for $1 \leq p <…

math.FA2024

Closed ideals of operators on the Baernstein and Schreier spaces

Niels Jakob Laustsen, James Smith

We study the lattice of closed ideals of bounded operators on two families of Banach spaces: the Baernstein spaces $B_{p}$ for $1 < p < \infty$ and the Schreier spaces $S_{p}$ for $1\le p<…