𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Balancing poset extensions

✍ Scribed by Jeff Kahn; Michael Saks


Book ID
104812410
Publisher
Springer Netherlands
Year
1984
Tongue
English
Weight
594 KB
Volume
1
Category
Article
ISSN
0167-8094

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Sign-Balanced Posets
✍ Dennis E. White πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 345 KB

Let P be a finite partially ordered set with a fixed labeling. The sign of a linear extension of P is its sign when viewed as a permutation of the labels of the elements of P. Call P sign-balanced if the number of linear extensions of P of positive sign is the same as the number of linear extensions

Canonical extensions of posets
✍ Morton, Wilmari πŸ“‚ Article πŸ“… 2014 πŸ› Springer 🌐 English βš– 512 KB