JournalsrsmupVol. 131pp. 209–216

Connectedness of the Tannakian group attached to semi-stable multiple filtrations

  • Masami Fujimori

    Kanagawa Institute of Technology, Atsugi, Kanagawa, Japan
Connectedness of the Tannakian group attached to semi-stable multiple filtrations cover
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Abstract

We show that the affine group scheme whose category of finite dimensional representations is equivalent to a tensor category of finite dimensional vector spaces equipped with semi-stable (multiple) filtrations of slope zero is connected.

Cite this article

Masami Fujimori, Connectedness of the Tannakian group attached to semi-stable multiple filtrations. Rend. Sem. Mat. Univ. Padova 131 (2014), pp. 209–216

DOI 10.4171/RSMUP/131-12