3 papers
math.FA2026
A Coarse-Lipschitz Embedding of into a Separable Dual Banach Space
Bunyamin Sari
Let where the metric is inherited from . On each we construct a c…
math.FA2026
The classification of spaces for countable compacta by positive isomorphisms
Marek Cúth, Marek Cúth, Jonáš Havelka +5
We study the classification of spaces of continuous functions under positive linear maps. For infinite countable compacta, we show that whenever and are isomor…
math.FA2025
On coarse geometry of separable dual Banach spaces
Stephen Jackson, Cory Krause, Bunyamin Sari
We study the obstructions to coarse universality in separable dual Banach spaces. We prove coarse non-universality of several classes of dual spaces, including those with condition…