17 citations · 85 across the 28 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
math.CO2017★ 15 cited
The Chromatic Symmetric Functions of Trivially Perfect Graphs and Cographs
Shuhei Tsujie
Richard P. Stanley defined the chromatic symmetric function of a simple graph and has conjectured that every tree is determined by its chromatic symmetric function. Recently, Takah…
math.CO2017★ 13 cited
Signed graphs and the freeness of the Weyl subarrangements of type
Daisuke Suyama, Michele Torielli, Shuhei Tsujie
A Weyl arrangement is the hyperplane arrangement defined by a root system. Arnold and Saito proved that every Weyl arrangement is free. The Weyl subarrangements of type …