Authors
Citation
Sl. Bezrukov, ON POSETS WHOSE PRODUCTS ARE MACAULAY, J COMB TH A, 84(2), 1998, pp. 157-170
Citations number
9
Categorie Soggetti
Mathematics,Mathematics
Journal title
JOURNAL OF COMBINATORIAL THEORY SERIES A
ISSN journal
00973165
→ ACNP
Volume
84
Issue
2
Year of publication
1998
Pages
157 - 170
Database
ISI
SICI code
0097-3165(1998)84:2<157:OPWPAM>2.0.ZU;2-D
Abstract
If P is an upper semilattice whose Hasse diagram is a tree and whose c
artesian powers are Macaulay, it is shown that Hasse diagram of P is a
ctually a spider in which all the legs have the same length. (C) 1998
Academic Press.