WebJan 1, 2002 · In this paper we give a survey of recent work by the authors and others on pure and mixed exponential sums of the type p m X x=1 epm(f(x)); p m X x=1 (g(x))epm(f(x)); … WebMay 3, 2024 · We establish bounds for triple exponential sums with mixed exponential and linear terms. The method we use is by Shparlinski [‘Bilinear forms with Kloosterman and Gauss sums’, Preprint, 2016, arXiv:1608.06160] together with a bound for the additive energy from Roche-Newton et al.
Mean value of mixed exponential SUMS - ResearchGate
WebWe obtain explicit formulae and sharp estimates for pure and mixed exponential sums of the type S(f, pm) = ∑pm x=1 epm (f(x)) and S(χ, f, pm) = ∑pm x=1 χ(x)epm (f(x)), where p … WebWe obtain upper bounds for mixed exponential sums of the type S (\chi ,f,p^m ) = \sum\nolimits_ {x = 1}^ {p^n } {\chi (x)e} _ {p^m } (ax^n + bx) where p m is a prime power with m⩾ 2 and X is a multiplicative character (mod p m ). If X is primitive or p⫮ (a, b) then we obtain S (χ, f, p m ) ⩽2 np 2/3 m. If X is of conductor p and p⫮ ... ukulele chords for amazing grace
AN IMPROVED MORDELL TYPE BOUND FOR EXPONENTIAL SUMS
WebMar 6, 2002 · A uniform version of the Schanuel conjecture is discussed that has some model-theoretical motivation. This conjecture is assumed, and it is proved that any ‘non-obviously-contradictory’ system of equations in the form of exponential sums with real exponents has a solution. WebJ. H. H. Chalk, “On Hua’s estimate for exponential sums,” Mathematika, 14, 115–123 (1987). Article MathSciNet Google Scholar T. Cochrane and Z. Zheng, “Pure and mixed … Webexponential sums on an affine variety defined over Fq. While this is the natural order of the work, what we do, in fact, ... n X Fq, W,1(f)) is pure of weight n (it is always mixed of weights < n by [10]). In the case of mixed weights, we can in certain cases calculate the number of eigenvalues of a given weight. We plan to return to this topic ... ukulele chords f