JournalsprimsVol. 50, No. 1Volume 50, No. 1 (2014) Publications of the Research Institute for Mathematical Sciencespp. 1–18Twisted Plane Wave Expansions Using Hypercomplex MethodsFabrizio ColomboIrene SabadiniFranciscus SommenDaniele C. Struppapp. 19–84On a WKB-Theoretic Transformation for a Completely Integrable System near a Degenerate Point where Two Turning Points CoalesceSampei Hirosepp. 85–112Some Remarks on the Semipositivity TheoremsOsamu FujinoTaro FujisawaMorihiko Saitopp. 113–151Witt Groups of Algebraic GroupsNobuaki Yagitapp. 153–167On the Ampleness of Positive CR Line Bundles over Levi-flat ManifoldsMasanori Adachipp. 169–180Visualizing Overtwisted Discs in Open BooksTetsuya ItoKeiko Kawamuro
pp. 1–18Twisted Plane Wave Expansions Using Hypercomplex MethodsFabrizio ColomboIrene SabadiniFranciscus SommenDaniele C. Struppa
pp. 19–84On a WKB-Theoretic Transformation for a Completely Integrable System near a Degenerate Point where Two Turning Points CoalesceSampei Hirose