Shaul Ragimov

collaborators

3 papers

math.AT2026

Higher Semiadditive Character Theory

Shaul Ragimov

We introduce and develop the theory of semiadditive characters in the higher semiadditive setting, generalizing both the $T (n)$ -local monoidal character and the $K (t)$ -local transc…

math.AT2025

Semiadditive Alternating Powers and Twisted Power Operation

Shai Keidar, Shaul Ragimov

We study a class of representations of symmetric groups in higher semiadditive categories. For these representations in $Mod_{E_{n}}^{\land}$ , the transchromatic character…

math.AT2025

Twisted Graded Categories

Shai Keidar, Shaul Ragimov

Given a presentably symmetric monoidal $\infty$ -category $C$ and an $E_{\infty}$ -monoid $M$ , we introduce and classify twisted graded categories, which generaliz…