Ryuji Tanimoto

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math.RT2023

Representations of $G_{a} ⋊ G_{m}$ into $SL (3, k)$ in positive characteristic

Ryuji Tanimoto

Let $k$ be an algebraically closed field of positive characteristic $p$ . In this article, we classify representations of $G_{a} ⋊ G_{m}$ into $SL (3, k)$ ,…

math.RT2018

Exponential matrices

Ryuji Tanimoto

In this article, we introduce a notion of an exponential matrix, which is a polynomial matrix with exponential properties, and a notion of an equivalence relation of two exponentia…

Representations of Ga​⋊Gm​ into SL(3,k) in positive characteristic

Exponential matrices

Representations of $G_{a} ⋊ G_{m}$ into $SL (3, k)$ in positive characteristic