Vanishing Sums ofmth Roots of Unity in Finite Fields
In: Finite Fields and Their Applications, Jg. 2 (1996-10-01), S. 422-438
Online
unknown
Zugriff:
In an earlier work, the authors determined all possible weightsnfor which there exists a vanishing sum ζ1+ ··· + ζn= 0 ofmth roots of unity ζiin characteristic 0. In this paper, the same problem is studied in finite fields of characteristicp. For givenmandp, results are obtained on integersn0such that all integersn≥n0are in the “weight set”Wp(m). The main result in this paper guarantees, under suitable conditions, the existence of solutions ofxd1 + ··· +xdn= 0with all coordinates not equal to zeroover a finite field.
Titel: |
Vanishing Sums ofmth Roots of Unity in Finite Fields
|
---|---|
Autor/in / Beteiligte Person: | Lam, T.Y. ; Ka Hin Leung |
Link: | |
Zeitschrift: | Finite Fields and Their Applications, Jg. 2 (1996-10-01), S. 422-438 |
Veröffentlichung: | Elsevier BV, 1996 |
Medientyp: | unknown |
ISSN: | 1071-5797 (print) |
DOI: | 10.1006/ffta.1996.0025 |
Schlagwort: |
|
Sonstiges: |
|