𝔖 Bobbio Scriptorium
✦   LIBER   ✦

One-factorizations of complete multigraphs and quadrics in PG(n,q)

✍ Scribed by Gy. Kiss


Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
82 KB
Volume
10
Category
Article
ISSN
1063-8539

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

A new infinite family of simple indecomposable one‐factorizations of the complete multigraphs is constructed by using quadrics of finite projective spaces. Β© 2002 Wiley Periodicals, Inc. J Combin Designs 10: 139–143, 2002; DOI 10.1002/jcd.997


πŸ“œ SIMILAR VOLUMES


Small complete caps in PG(N, q), q even
✍ Massimo Giulietti πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 191 KB

## Abstract A new family of small complete caps in __PG__(__N__,__q__), __q__ even, is constructed. Apart from small values of either __N__ or __q__, it provides an improvement on the currently known upper bounds on the size of the smallest complete cap in __PG__(__N__,__q__): for __N__ even, the l

New inductive constructions of complete
✍ Alexander A. Davydov; Massimo Giulietti; Stefano Marcugini; Fernanda Pambianco πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 233 KB

## Abstract Some new families of small complete caps in __PG__(__N, q__), __q__ even, are described. By using inductive arguments, the problem of the construction of small complete caps in projective spaces of arbitrary dimensions is reduced to the same problem in the plane. The caps constructed in

Types of superregular matrices and the n
✍ Gerzson KΓ©ri πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 182 KB

## Abstract Based on the classification of superregular matrices, the numbers of non‐equivalent __n__‐arcs and complete __n__‐arcs in PG(__r__, __q__) are determined (i) for 4 ≀ __q__ ≀ 19, 2 ≀ __r__ ≀ qβ€‰βˆ’β€‰2 and arbitrary __n__, (ii) for 23 ≀ __q__ ≀ 32, __r__ = 2 and __n__ β‰₯ qβ€‰βˆ’β€‰8<$>. The equivale

Loss of heterozygosity on chromosome 2q:
✍ David T. Ransom; Timothy C. Barnett; Joan Bot; Bastiaan de Boer; Cecily Metcalf; πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 93 KB πŸ‘ 2 views

Background. Loss of heterozygosity (LOH) correlates with inactivated tumor suppressor genes. The aim of this study was to see if LOH on chromosomes 2q, 3p, 5q, 9p, and 17p correlated with survival in early squamous cell carcinoma of the head and neck (SCCHN). Methods. A case control study was perfo