In this article we introduce the category of noncommutative Artin motives as well as the category of noncommutative mixed Artin motives. In the pure world, we start by proving that the classical category AM(k)Q of Artin motives (over a base field k) can be characterized as the largest category inside Chow motives which fully-embeds into noncommutative Chow motives. Making use of a refined bridg...

Few retirees annuitize any wealth, a fact that has so far defied explanation within the standard framework of forward-looking, expected utility-maximizing agents. Bequest motives seem a natural explanation. Yet the prevailing view is that people with plausible bequest motives should annuitize part of their wealth, and thus that bequest motives cannot explain why most people do not annuitize any...

Let k be a perfect field. In this paper we prove that biextensions of 1-motives define multilinear morphisms between 1-motives in Voevodsky’s triangulated category DM gm(k, Q) of effective geometrical motives over k with rational coefficients.

Objectives: This study aims to uncover the unique aspects of Al-Taremmah bin Hakim's poetry, specifically in realm satire, within context Umayyad era. It seeks shed light on his poetic compositions, which engaged battles wit with renowned poets such as Al-Farazdaq, triumphing over them. One notable distinguishing features Al-Taremmah's satire—unmatched or incomparable by any other poet—is skill...