- Tytuł:
- Almost Self-Complementary 3-Uniform Hypergraphs
- Autorzy:
-
Kamble, Lata N.
Deshpande, Charusheela M.
Bam, Bhagyashree Y. - Powiązania:
- https://bibliotekanauki.pl/articles/31342164.pdf
- Data publikacji:
- 2017-02-01
- Wydawca:
- Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
- Tematy:
-
uniform hypergraph
self-complementary hypergraph
almost complete 3-uniform hypergraph
almost self-complementary hypergraph
quasi regular hypergraph - Opis:
- It is known that self-complementary 3-uniform hypergraphs on n vertices exist if and only if n is congruent to 0, 1 or 2 modulo 4. In this paper we define an almost self-complementary 3-uniform hypergraph on n vertices and prove that it exists if and only if n is congruent to 3 modulo 4. The structure of corresponding complementing permutation is also analyzed. Further, we prove that there does not exist a regular almost self-complementary 3-uniform hypergraph on n vertices where n is congruent to 3 modulo 4, and it is proved that there exist a quasi regular almost self-complementary 3-uniform hypergraph on n vertices where n is congruent to 3 modulo 4.
- Źródło:
-
Discussiones Mathematicae Graph Theory; 2017, 37, 1; 131-140
2083-5892 - Pojawia się w:
- Discussiones Mathematicae Graph Theory
- Dostawca treści:
- Biblioteka Nauki