Title
Levels of multi-continued fraction expansion of multi-formal Laurent series
Abstract
The multi-continued fraction expansion C(r@?) of a multi-formal Laurent series r@? is a sequence pair (h@?,a@?) consisting of an index sequence h@? and a multi-polynomial sequence a@?. We denote the set of the different indices appearing infinitely many times in h@? by H"~, the set of the different indices appearing in h@? by H"+, and call |H"~| and |H"+| the first and second levels of C(r@?), respectively. In this paper, it is shown how the dimension and basis of the linear space over F(z) (F) spanned by the components of r@? are determined by H"~ (H"+), and how the components are linearly dependent on the mentioned basis.
Year
DOI
Venue
2008
10.1016/j.ffa.2007.04.003
Finite Fields and Their Applications
Keywords
Field
DocType
index sequence h,different index,sequence pair,multi-formal laurent series,multi-polynomial sequence,multi-continued fraction expansion,linear space,continued fraction expansion,indexation
Combinatorics,Linear independence,Continued fraction,Algebra,Linear space,Laurent series,Mathematics
Journal
Volume
Issue
ISSN
14
2
1071-5797
Citations 
PageRank 
References 
0
0.34
4
Authors
2
Name
Order
Citations
PageRank
Zong-duo Dai120325.53
Ping Wang200.34