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A detailed description of the binomial theorem and an application to permutation binomials over finite fields
Journal of Applied Mathematics and Computing ( IF 2.2 ) Pub Date : 2021-03-16 , DOI: 10.1007/s12190-021-01525-w
Zhilin Zhang , Lang Tang , Ningjing Huang

In this paper, we present a detailed description of the binomial theorem and obtain some new classes of combinatorial identities. As an application, we discuss a class of permutation binomials over finite fields \({\mathbb {F}}_q\), which is of the form \(x^{\mu +\nu }+2x^{\mu }\), where \(q\equiv 1\pmod {3}\) and \((\nu , q-1)=\frac{q-1}{3}\).



中文翻译:

二项式定理的详细描述及其在有限域上置换二项式的应用

在本文中,我们对二项式定理进行了详细描述,并获得了一些新的组合恒等式。作为应用,我们讨论了有限域\({\ mathbb {F}} _ q \)上的一类置换二项式,其形式为\(x ^ {\ mu + \ nu} + 2x ^ {\ mu} \),其中\(q \ equiv 1 \ pmod {3} \)\((\ nu,q-1)= \ frac {q-1} {3} \)

更新日期:2021-03-16
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