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math.CO2016★ 2 cited
Edgewise strongly shellable clutters
Jin Guo, Yi-Huang Shen, Tongsuo Wu
When is a chordal clutter in the sense of Woodroofe or Emtander, we show that the complement clutter is edgewise strongly shellable. When is indeed a fi…
math.CO2016★ 4 cited
Strong shellability of simplicial complexes
Jin Guo, Yi-Huang Shen, Tongsuo Wu
Imposing a strong condition on the linear order of shellable complexes, we introduce strong shellability. Basic properties, including the existence of dimension-decreasing strong s…