E. Emtander

activity

20072009

most citedPoincaré series of some hypergraph algebras

3 citations · 8 across the 5 of their papers we have counts for

collaborators

Showing 2009 · math.ACShow all

2 papers · 2 filters

math.AC2009

Componentwise linearity of ideals arising from graphs

V. Crispin Quinonez, E. Emtander

Let $G$ be a simple undirected graph on $n$ vertices. Francisco and Van Tuyl have shown that if $G$ is chordal, then $⋂_{{x_{i}, x_{j}} \in E_{G}} < x_{i}, x_{j} >$ is componentwise line…

math.AC2009★ 3 cited

Poincaré series of some hypergraph algebras

Eric Emtander, Ralf Fröberg, Fatemeh Mohammadi +1

A hypergraph $H = (V, E)$ , where $V = {x_{1}, ..., x_{n}}$ and $E \subseteq 2^{V}$ defines a hypergraph algebra $R_{H} = k [x_{1}, ..., x_{n}] / (x_{i_{1}} ... x_{i_{k}}; {i_{1}, ..., i_{k}} \in E)$ . All our hypergr…