کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5771552 1630355 2017 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The k-resultant modulus set problem on algebraic varieties over finite fields
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات اعداد جبر و تئوری
پیش نمایش صفحه اول مقاله
The k-resultant modulus set problem on algebraic varieties over finite fields
چکیده انگلیسی
We study the k-resultant modulus set problem in the d-dimensional vector space Fqd over the finite field Fq with q elements. Given E⊂Fqd and an integer k≥2, the k-resultant modulus set, denoted by Δk(E), is defined asΔk(E)={‖x1±x2±⋯±xk‖∈Fq:xj∈E,j=1,2,…,k}, where ‖α‖=α12+⋯+αd2 for α=(α1,…,αd)∈Fqd. In this setting, the k-resultant modulus set problem is to determine the minimal cardinality of E⊂Fqd such that Δk(E)=Fq or Fq⁎. This problem is an extension of the Erdős-Falconer distance problem. In particular, we investigate the k-resultant modulus set problem with the restriction that the set E⊂Fqd is contained in a specific algebraic variety. Energy estimates play a crucial role in our proof.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Finite Fields and Their Applications - Volume 48, November 2017, Pages 68-86
نویسندگان
, , ,