Mathematics – Algebraic Geometry
Scientific paper
2004-01-08
Moscow Mathematical Journal, Vol. 6 (2006), no. 1
Mathematics
Algebraic Geometry
16 pages, 2 figures
Scientific paper
Gelfond and Khovanskii found a formula for the sum of the values of a Laurent polynomial at the zeros of a system of n Laurent polynomials in the complex n-torus whose Newton polyhedra have generic mutual positions. An exponential change of variables gives a similar formula for exponential sums with rational frequencies. We conjecture that this formula holds for exponential sums with real frequencies. We give an integral formula which proves the existence-part of the conjectured formula not only in the complex situation but also in a very general real setting. We also prove the conjectured formula when it gives answer zero, which happens in most cases.
No associations
LandOfFree
Zeros of systems of exponential sums and trigonometric polynomials does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Zeros of systems of exponential sums and trigonometric polynomials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Zeros of systems of exponential sums and trigonometric polynomials will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-62949