Tsukuba Journal of Mathematics Vol. 31 (2007)

Vol.31, No.1 (2007)

Author Title Page
Naonori Ishii and Katsuaki Yoshida The automorphism group of a cyclic p-gonal curve 1
Hiroaki Niikuni Identification of the absent spectral gaps in a class of generalized Kronig-Penney Hamiltonians 39
Aleksander Grytczuk Upper bound for sum divisors function and the Riemann hypothesis 67
Elisabetta Barletta The Lichnerowicz theorem on CR manifolds 77
Takao Hayami Hochschild cohomology ring of the integral group ring of dihedral groups 99
Teruyuki Yorioka Independent families of destructible gaps 129
Hideo Kubo and Sandra Lucente Note on weighted Strichartz estimates for Klein-Gordon equations with potential 143
Shichang Shu Curvature and rigidity of Willmore submanifolds 175
Mitsuhiro Itoh and Takanari Saotome The Serre duality theorem for holomorphic vector bundles over a strongly pseudo-convex manifold 197
Jiryo Komeda and Akira Ohbuchi On double coverings of a pointed non-singular curve with any Weierstrass semigroup 205

Vol.31, No.2 (2007)

Author Title Page
Luigia Di Terlizzi, Jerzy J. Konderak and Robert Wolak A generalization of the Boothby-Wang theorem 217
Mayuko Kon Ricci recurrent CR submanifolds of a complex space form 233
Saburo Uchiyama A further note on the generalized Josephus problem 253
Hyunjin Lee Riemannian manifolds referred to warped product models 261
Katsumi AKAHORI Remarks on the Clifford index of algebraic curves 271
Katsumi AKAHORI Normal generation of line bundles of degree 2g-2h1(L)-Cliff(X)-k(k = 2,3,4) on Curves 283
Ryuji Sasaki Hermitian Jacobi Forms of index one 301
Kiyoshi Mochizuki On scattering for wave equations with time dependent coefficients 327
Takashi Sakai Transferred kinematic formulae in two point homogeneous spaces 343
Masaya Tomie Group presentation of the Schur-multiplier derived from a loop group 355
Kouhei Miura Construction of harmonic maps between semi-Riemannian spheres 397