Abstract | ||
---|---|---|
We present a family of Eulerian posets which does not have any R-labeling. The result uses a structure theorem for R-labelings of the butterfly poset. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1007/s11083-010-9182-0 | ORDER-A JOURNAL ON THE THEORY OF ORDERED SETS AND ITS APPLICATIONS |
Keywords | Field | DocType |
R-labeling,Non-negative flag h-vector,Butterfly poset,Triple assignment,Breakpoint | Structured program theorem,Discrete mathematics,Combinatorics,Graded poset,Eulerian path,Mathematics,Partially ordered set | Journal |
Volume | Issue | ISSN |
28.0 | 3 | 0167-8094 |
Citations | PageRank | References |
0 | 0.34 | 7 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Richard Ehrenborg | 1 | 233 | 48.40 |
Margaret Readdy | 2 | 95 | 16.72 |