The compressed sensing matrices based on affine symplectic space are constructed.Meanwhile,a comparison is made with the......

This is an expository paper on algebraic aspects of exponential sums over finite fields.This is a new direction.Various ......

Let Fq be a finite field of odd characteristic containing q elements,and n be a positive integer.An important problem in......

Ｎｉｅｄｅｒｒｉｔｅｒ和Ｒｏｂｉｎｓｏｎ猜想；设Ｆｑ是一个ｑ元有限域，当ｑ〉３为偶数时，Ｆｑ上任何完备映射多项式的简化次数不超过ｑ－３。万大庆证明了这一猜想成立。运用２－ａｄｉｃ数域Ｑ２，作者给出了一个......