On a Congruence Related to Character Sums
Canadian mathematical bulletin, Tome 28 (1985) no. 4, pp. 431-439
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If χ is a Dirichlet character to a prime-power modulus p α, then the problem of estimating an incomplete character sum of the form ∑1≤x≤h χ (x) by the method of D. A. Burgess leads to a consideration of congruences of the type f(x)g'(x) - f'(x)g(x) ≡ 0(pα),where fg(x) ≢ 0(p) and f, g are monic polynomials of equal degree with coefficients in Ζ. Here, a characterization of the solution-set for cubics is given in terms of explicit arithmetic progressions.
Chalk, J. H. H. On a Congruence Related to Character Sums. Canadian mathematical bulletin, Tome 28 (1985) no. 4, pp. 431-439. doi: 10.4153/CMB-1985-052-x
@article{10_4153_CMB_1985_052_x,
author = {Chalk, J. H. H.},
title = {On a {Congruence} {Related} to {Character} {Sums}},
journal = {Canadian mathematical bulletin},
pages = {431--439},
year = {1985},
volume = {28},
number = {4},
doi = {10.4153/CMB-1985-052-x},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1985-052-x/}
}
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