The research group was born at the end of 2018 at the Faculty of Sciences of Tunis (Tunisia). It aims to apply the theory of vector lattices, Banach lattices and more generally ordered structures to economics, finance and more recently to Machine Learning.

The members of RGOSA are research teachers, associate teachers and doctoral students. The members are from different universities and regionAll members participate in a weekly seminar that used to be held at the Faculty of Sciences of Tunis until 2022 and since then it’s been held in different institutions. A workshop is organized regularly. You can find the website of the last one by following this link.