D. Suyama

activity

20122024

most citedSigned graphs and the freeness of the Weyl subarrangements of type

B_{ℓ}

13 citations · 34 across the 7 of their papers we have counts for

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Showing 2015 · math.COShow all

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math.CO2015★ 4 cited

Vertex-weighted graphs and freeness of $ψ$ -graphical arrangements

Daisuke Suyama, Shuhei Tsujie

Let $G$ be a simple graph of $ℓ$ vertices ${1, \dots, ℓ}$ with edge set $E_{G}$ . The graphical arrangement $A_{G}$ consists of hyperplanes $ \{x_{i}-x_…

Vertex-weighted graphs and freeness of ψ-graphical arrangements

Vertex-weighted graphs and freeness of $ψ$ -graphical arrangements