The Spider Poset Is Macaulay

Let Q(k, l) be a poset whose Hasse diagram is a regular spider with k+1 legs having the same length l (cf. Fig. 1). We show that for any n 1 the nth cartesian power of

• Type: Journal
• Year: 2000
• Where: JCT
• Authors: Sergei L. Bezrukov, Robert Elsässer
• Keywords: Hasse Diagram, JCT 2000, Nth Cartesian Power, Regular Spider