Shou-Jen Hu

activity

20062014

most citedNoether's problems for groups of order 243

2 citations · 3 across the 4 of their papers we have counts for

collaborators

4 papers

math.AG2014★ 2 cited

Noether's problems for groups of order 243

Huah Chu, Akinari Hoshi, Shou-Jen Hu +1

Let $k$ be any field, $G$ be a finite group. Let $G$ act on the rational function field $k (x_{g} : g \in G)$ by $k$ -automorphisms defined by $h \cdot x_{g} = x_{h g}$ for any $g, h \in G$ . Deno…

math.AG2010

Noether's problem for some 2-groups

Ming-chang Kang, Ivo M. Michailov, Jian Zhou

Let $G$ be a finite group and $k$ be a field. Let $G$ act on the rational function field $k (x_{g} : g \in G)$ by $k$ -automorphisms defined by $g \cdot x_{h} = x_{g h}$ for any $g, h \in G$ . Noe…

math.AC2007

Noether's problem for some p-groups

Ming-chang Kang, Shou-Jen Hu

Let K be any field and G be a finite group. Noether's problem asks whether the fixed field is rational (=purely transcendental) over K. We will prove that if G is a non-abelian p-g…

math.AG2006★ 1 cited

Groups with essential dimension one

Huah Chu, Shou-Jen Hu, Ming-chang Kang +1

Let K be an arbitrary field. We will determine explicitly all the nontrivial finite groups of essential dimension one over K.