Author Title Page Toshiaki Adachi, Sadahiro Maeda and Seiichi Udagawa Simpleness and closedness of circles in compact Hermitian symmetric spaces 1 Mark L. Teply and Seog Hoon Rim On coverings of modules 15 Nakao Hayashi, Pavel I. Naumkin and Patrick-Nicolas Pipolo Analytic smoothing effects for some derivative nonlinear Schrodinger equations 21 Xiaowei Xu and Reiko Sakamoto Boundary value problems related to differential operators with coefficients of generalized Hermite operators 35 Tatsuya Arakawa A note on normally generated line bundles on compact Riemann surfaces II 59 Katsuro Sakai and Shigenori Uehara Spaces of upper semi-continuous multi-valued functions on separable metric spaces 69 Sandra Lucente Nonlinear wave equation with potential 81 Tatsuji […]