Title
Scroll codes over curves of higher genus
Abstract
We construct linear codes from scrolls over curves of high genus and study the higher support weights d i of these codes. We embed the scroll into projective space $${\mathbb{P}^{k-1}}$$and calculate bounds for the d i by considering the maximal number of $${\mathbb{F}_q}$$-rational points that are contained in a codimension h subspace of $${\mathbb{P}^{k-1}}$$. We find lower bounds of the d i and for the cases of large i calculate the exact values of the d i . This work follows the natural generalisation of Goppa codes to higher-dimensional varieties as studied by S.H. Hansen, C. Lomont and T. Nakashima.
Year
DOI
Venue
2010
10.1007/s00200-010-0130-4
Appl. Algebra Eng. Commun. Comput.
Keywords
DocType
Volume
Projective bundles on curves,Error-correcting codes,94B27,14Q05
Journal
21
Issue
ISSN
Citations 
5
0938-1279
1
PageRank 
References 
Authors
0.43
2
2
Name
Order
Citations
PageRank
Trygve Johnsen1337.94
Nils Henry Rasmussen210.43