Research in group theory has long embraced equations as a means to elucidate the structure and behaviour of groups. In particular, Diophantine problems—those surrounding the existence and ...

In this paper we study how the number of nonnegative integer solutions of $s$ integer linear equations in $n |geq s$ unknowns varies as a function of the ...

This is a preview. Log in through your library . Abstract In this paper, we present a new technique for determining all perfect powers in so-called Pell sequences. To ...