Sei-Qwon Oh

activity

20032017

most citedPoisson brackets and Poisson spectra in polynomial algebras

12 citations · 22 across the 10 of their papers we have counts for

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Showing 2016 · math.RAShow all

4 papers · 2 filters

math.RA2016

A natural map from a quantized space onto its semiclassical limit

Sei-Qwon Oh

Let $Γ$ be the natural map given in \cite[\S1]{Oh12}. Here, we construct a deformation $B_{q}$ of a Poisson algebra $B_{1}$ and a prime ideal $P$ of $B_{q}$ such that $\widehatΓ(…

math.RA2016★ 1 cited

Double Poisson extensions

Qi Lou, Sei-Qwon Oh, S. -Q. Wang

A double Ore extension was introduced by James Zhang and Jun Zhang [26] to study a class of Artin-Schelter regular algebras. Here we give a definition of Poisson double extension w…

math.RA2016

Symmetric bilinear form on a Lie algebra

Eun-Hee Cho, Sei-Qwon Oh

Let $g$ be the finite dimensional simple Lie algebra associated to an indecomposable and symmetrizable generalized Cartan matrix $C = (a_{ij})_{n \times n}$ of finite type and l…

math.RA2016★ 6 cited

Semiclassical limits of Ore extensions and a Poisson generalized Weyl algebra

Eun-Hee Cho, Sei-Qwon Oh

We observe \cite[Proposition 4.1]{LaLe} that Poisson polynomial extensions appear as semiclassical limits of a class of Ore extensions. As an application, a Poisson generalized Wey…