𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Interval stability and interval covering property in finite posets

✍ Scribed by Isma Bouchemakh; Konrad Engel

Publisher
Springer Netherlands
Year
1992
Tongue
English
Weight
649 KB
Volume
9
Category
Article
ISSN
0167-8094

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

The order-interval hypergraph of a finit
The order-interval hypergraph of a finite poset and the KΓΆnig property
✍ Isma Bouchemakh; Konrad Engel πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 561 KB

We study the hypergraph ~(P) whose vertices are the points of a finite poset and whose edges are the maximal intervals in P (i.e. sets of the form I = {v ~ P:p <~ v <<. q}, p minimal, q maximal). We mention resp. show that the problems of the determination of the independence number c~, the point co

Stability properties of the Hadamard pro
Stability properties of the Hadamard product of interval polynomials and SPR functions
✍ G. FernΓ‘ndez-Anaya πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 81 KB

In this note a result about Hadamard product of Hurwitz interval polynomials is used, to establish su$cient conditions so that the Hadamard product of SPR functions should be a SPR function. We generalize this result for families of SPR functions. Finally, we give a result about preservation of stab