Author Title Page Hajime Ono Vanishing theorem for 2-torsion instanton invariants 221 Yury Nikolayevsky Surfaces with simple geodesics 233 Alejandro Illanes Zero-dimensional subsets of hyperspaces 249 Nobuo Nakazawa On hypoellipticity for a class of pseudo-differential operators 257 Hyang Sook Kim, Yong-Soo Pyo and Kyoung-Hwa Shin On the Chern-type problem in an indefinite Kahler geometry 279 Henryk Michalewski Homogeneity of K(Q) 297 Liu Jinlin Ruscheweyh derivative and strongly starlike functions 303 Setsuo Nagai Invariant homogeneous structures on homogeneous real hypersurfaces in a complex projective space and an odd-dimensional sphere 311 David E. Dobbs When is an ordered field a metric space? 325 Wu Bing-Ye Curvature pinching theorems for minimal surfaces in […]

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 […]