3 papers
math.CA2021
On a class of Hausdorff measure of cartesian product sets
Hajer Jebali, Riheb Guedri, Najmeddine Attia
In this paper, we study, in a separable metric space, a class of Hausdorff measures defined using a measure and a premeasure . We discuss a Hausdorff…
math.GT2017
Extended periodic links and HOMFLYPT polynomial
Nafaa Chbili, Hajer Jebali
Extended strongly periodic links have been introduced by Przytycki and Sokolov as a symmetric surgery presentation of three-manifolds on which the finite cyclic group acts without…
math.GT2007
Deformations of metabelian representations of knot groups into
Leila Ben Abdelghani, Michael Heusener, Hajer Jebali
Let K be a knot in and its complement. We study deformations of reducible metabelian representations of the knot group into which are associat…