On the number of solutions of the equation (x 1 +

. . + xn ) m = ax 1 . . . xn in a finite field

Verfasser / Beitragende:
[Yu. N. Baulina]
Ort, Verlag, Jahr:
2004
Enthalten in:
Discrete Mathematics and Applications, 14/5(2004-10-01), 501-508
Format:
Artikel (online)
ID: 378910930
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245 1 0 |a On the number of solutions of the equation (x 1 +  |h [Elektronische Daten]  |b . . + xn ) m = ax 1 . . . xn in a finite field  |c [Yu. N. Baulina] 
520 3 |a We consider the equation (x 1 + . . . + xn ) m = ax 1 . . . xn, where a is a nonzero element of the finite field F q , n ≥ 2, and m is a positive integer. Explicit formulas for the number of solutions of this equation in under the condition d ∈ {1, 2, 3, 6}, where d = gcd(m - n, q - 1), are found. Moreover, we obtain formulas for the number of solutions for arbitrary d > 2 if there exists positive integer l such that d | (pl + 1), where p is the characteristic of F q . 
540 |a Copyright 2004, Walter de Gruyter 
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