Oliver Wang

activity

20182026

most citedA spectral sequence for Dehn fillings

4 citations · 4 across the 6 of their papers we have counts for

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3 papers · 1 filter

math.GT2025

The Whitehead group and stably trivial $G$ -smoothings

Oliver H. Wang

A closed manifold $M$ of dimension at least $5$ has only finitely many smooth structures. Moreover, smooth structures of $M$ are in bijection with smooth structures of $M\times\mat…

math.GT2023

Chern class obstructions to smooth equivariant rigidity

Oliver H. Wang

By work of Kirby-Siebenmann \cite{KirbySiebenmann} and Kervaire-Milnor \cite{KervaireMilnor}, there are only finitely many smooth manifolds homeomorphic to a given closed topologic…

math.GT2022

Torus bundles over lens spaces

Oliver H. Wang

Let $p$ be an odd prime and let $ρ : Z / p \to GL_{n} (Z)$ be an action of $Z / p$ on a lattice and let $Γ:=\mathbb{Z}^n\rtimes_ρ\mathbb{Z}/p…

The Whitehead group and stably trivial G-smoothings

Chern class obstructions to smooth equivariant rigidity

Torus bundles over lens spaces

The Whitehead group and stably trivial $G$ -smoothings