90 citations · 90 across the 14 of their papers we have counts for
Showing math.CAShow all
2 papers · 1 filter
math.CA2026
Two Hornich-Hlawka-type and Gram matrix-based inequalities
Nizar El Idrissi, Hicham Zoubeir
We establish two inequalities in real inner product spaces. The first is a multiplicative strengthening of the classical Hornich-Hlawka inequality: for all vectors in a rea…
math.CA2019
About a conjecture on difference equations in quasianalytic Carleman classes
Hicham Zoubeir
In this paper we obtain a partial answer to a conjecture on the solvabilty of linear difference equations in quasianalytic Carleman classes.