D. Oyetunbi

collaborators

3 papers

math.OA2026

Endomorphisms of the 2-adic ring $C^{*}$ -algebra and its Weyl group

Dolapo Oyetunbi, Dilian Yang

In this paper, we establish a one-to-one correspondence between a natural monoid and the endomorphisms of the $2$ -adic ring $C^{*}$ -algebra $Q_{2}$ . As a consequence, we clas…

math.OA2025

Maximality and symmetry related to the $2$-adic ring $C^*$-algebra

Dolapo Oyetunbi, Dilian Yang

The 2-adic ring $C^{*}$ -algebra $Q_{2}$ is the universal $C^{*}$ -algebra generated by a unitary and an isometry satisfying certain relations. It contains a canonical copy of th…

math.OA2025

$C^{*}$ -diagonal of inductive limit of $1$ -dimensional NCCW complexes

Dolapo Oyetunbi

This paper establishes the existence of a $C^{*}$ -diagonal in the inductive limit of 1-dimensional NCCW complexes with trivial $K_{1}$ -groups. It also examines some limitations and imp…

Endomorphisms of the 2-adic ring C∗-algebra and its Weyl group

Maximality and symmetry related to the \(2\)-adic ring \(C^*\)-algebra

C∗-diagonal of inductive limit of 1-dimensional NCCW complexes

Endomorphisms of the 2-adic ring $C^{*}$ -algebra and its Weyl group

$C^{*}$ -diagonal of inductive limit of $1$ -dimensional NCCW complexes