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A test for additive decomposability of irreducibles over a finite field

✍ Scribed by J.V. Brawley; L. Carlitz

Publisher: Elsevier Science
Year: 1989
Tongue: English
Weight: 456 KB
Volume: 76
Category: Article
ISSN: 0012-365X
DOI: 10.1016/0012-365x(89)90289-6

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✦ Synopsis

A polynomial h over a field F is said to be additively decomposable over F if there exist polynomials f and g in F[x] each of degree ~1 sue% l h L at the roots of h are precisely all sums Q! + j3 of roots LY off and j3 of g. This paper derives a test for determining whether or not a given irreducible over a finite field is additively decomposable.

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