设q为奇素数方幂,利用有限域上的双线性映射,给出了有限域Fq^2上Dembowski-Ostrom平面多项式的一般表达式.
Let q be a positive power of an odd prime, the explicit expressions of all the Dembowski-Ostrom planar polynomials over Fq^2 are given by using bilinear mappings over finite fields.