Geometric progressions in sumsets over finite fields |
| |
Authors: | Omran Ahmadi Igor E Shparlinski |
| |
Institution: | (1) University of Waterloo, Waterloo, Ontario, Canada;(2) Macquarie University, Sydney, NSW, Australia |
| |
Abstract: | Given two sets
, the set of d dimensional vectors over the finite field
with q elements, we show that the sumset
contains a geometric progression of length k of the form vΛ
j
, where j = 0,…, k − 1, with a nonzero vector
and a nonsingular d × d matrix Λ whenever
. We also consider some modifications of this problem including the question of the existence of elements of sumsets on algebraic
varieties. |
| |
Keywords: | 2000 Mathematics Subject Classification: 11B83 11T23 11T30 |
本文献已被 SpringerLink 等数据库收录! |
|