N. Laustsen

activity

19972026

most citedUniqueness of the maximal ideal of the Banach algebra of bounded operators on

C ([0, ω_{1}])

18 citations · 57 across the 25 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.FA2020

Classifying the closed ideals of bounded operators on two families of non-separable classical Banach spaces

Max Arnott, Niels Jakob Laustsen

We classify the closed ideals of bounded operators acting on the Banach spaces $(⨁_{n \in N} ℓ_{2}^{n})_{c_{0}} \oplus c_{0} (Γ)$ and $\left(\bigoplus_{n \in…

math.FA2020

A Banach space induced by an almost disjoint family, admitting only few operators and decompositions

Piotr Koszmider, Niels Jakob Laustsen

We consider the closed subspace of $ℓ_{\infty}$ generated by $c_{0}$ and the characteristic functions of elements of an uncountable, almost disjoint family $A$ of infinite…