S. Tiwari

collaborators

2 papers

math.NT2022

Inverses of $r$ -primitive $k$ -normal elements over finite fields

Mamta Rani, Avnish K. Sharma, Sharwan K. Tiwari +1

Let $r$ , $n$ be positive integers, $k$ be a non-negative integer and $q$ be any prime power such that $r ∣ q^{n} - 1.$ An element $α$ of the finite field $F_{q^{n}}$ is called…

math.RA2018

Noncommutative algebras, context-free grammars and algebraic Hilbert series

Roberto La Scala, Dmitri Piontkovski, Sharwan K. Tiwari

In this paper we introduce a class of noncommutative (finitely generated) monomial algebras whose Hilbert series are algebraic functions. We use the concept of graded homology and…

Inverses of r-primitive k-normal elements over finite fields

Noncommutative algebras, context-free grammars and algebraic Hilbert series

Inverses of $r$ -primitive $k$ -normal elements over finite fields