The twisted T -adic exponential sum associated with xd + λx is studied. If λ = 0, then an explicitarithmetic polygon i......

英语二项式短语,因其独特构词形式、修辞特色和较强的表达力,成为英语短语中活跃而且不可或缺的成员。本文对二项式短语的起源、成......

We generalize the Eulerian numbers ?to sets of numbers Eμ(k,l), (μ=0,1,2,···) where the Eulerian number......