Vol.48, No.2(2024)※ PDF is limited to exchange partner.  Author Title Page Masato Tada Relation between the Weyl group orbits of fundamental weights for multiply-laced finite dimensional simple Lie algebras and d-complete posets 1 Jun-ichi Inoguchi and Yu Ohno Homogeneous Structures of 3-Dimensional Sasakian Space Forms 43 Takeru Asaka The Fenchel.Nielsen twist in terms of the cross ratio coordinates 105 Toya Kumagai and Tomohiro Okuma “The multiplicity of cyclic coverings of a singularity of an algebraic variety 131