Volume 57, No. 1/2 (2021) Special issue on Inter-universal Teichmüller Theory
Publications of the Research Institute for Mathematical Sciences

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p. 1 Preface to the Special Issuepp. 3–207 Inter-universal Teichmüller Theory I: Construction of Hodge TheatersShinichi Mochizuki
pp. 209–401 Inter-universal Teichmüller Theory II: Hodge–Arakelov-Theoretic EvaluationShinichi Mochizuki
pp. 403–626 Inter-universal Teichmüller Theory III: Canonical Splittings of the Log-Theta-LatticeShinichi Mochizuki
pp. 627–723 Inter-universal Teichmüller Theory IV: Log-Volume Computations and Set-Theoretic FoundationsShinichi Mochizuki