Title
Decomposing polynomial sets into simple sets over finite fields: The zero-dimensional case
Abstract
This paper presents algorithms for decomposing any zero-dimensional polynomial set into simple sets over an arbitrary finite field, with an associated ideal or zero decomposition. As a key ingredient of these algorithms, we generalize the squarefree decomposition approach for univariate polynomials over a finite field to that over the field product determined by a simple set. As a subprocedure of the generalized squarefree decomposition approach, a method is proposed to extract the pth root of any element in the field product. Experiments with a preliminary implementation show the effectiveness of our algorithms.
Year
DOI
Venue
2010
10.1016/j.camwa.2010.09.059
Computers & Mathematics with Applications
Keywords
Field
DocType
associated ideal,preliminary implementation,simple set,squarefree decomposition,p th root extraction,squarefree decomposition approach,regular set,key ingredient,finite field,polynomial set,arbitrary finite field,generalized squarefree decomposition approach,zero decomposition,field product,zero-dimensional case,p
Finite field,Radical of an ideal,Mathematical optimization,Square-free integer,Polynomial,Mathematical analysis,Simple set,Triangular decomposition,Subprocedure,Univariate,Mathematics
Journal
Volume
Issue
ISSN
60
11
Computers and Mathematics with Applications
Citations 
PageRank 
References 
6
0.45
13
Authors
3
Name
Order
Citations
PageRank
Xiaoliang Li1287.12
Chenqi Mou2385.55
Dongming Wang345855.77