訂正日: 2006/10/20訂正理由: -訂正箇所: 引用文献情報訂正内容: Wrong : 1) T. Adachi, Kähler magnetic flows for a manifold of constant holomorphic sectional curvature, Tokyo J. Math., 18 (1995), 473-483. 2) T. Adachi, A comparison theorem on magnetic Jacobi fields, to appear in Proc. Edinburgh Math. Soc.. 3) T. Adachi, S. Maeda and S. Udagawa, Circles in a complex projective space, to appear in Osaka J. Math.. 4) T. Adachi and S. Maeda, Global behaviours of circles in a complex hyperbolic space, to appear in Tsukuba J. Math.. 5) A. L. Besse, Manifolds all of whose geodesics are closed, Ergeb. Math., 93, Springer-Verlag, 1978. 6) A. Comtet, On the Landau levels on the hyperbolic plane, Ann. Physics, 173 (1987), 185-209. 7) S. Ishihara, Quaternion Kähler manifolds, J. Differential Geom., 9 (1974), 483-500. 8) K. Nomizu and K. Yano, On circles and spheres in Riemannian geometry, Math. Ann., 210 (1974), 163-170. 9) K. Tsukada, Parallel submanifolds in a quarternion projective space, Osaka J. Math., 22 (1985), 187-241.
Right : [1] T. Adachi, Kähler magnetic flows for a manifold of constant holomorphic sectional curvature, Tokyo J. Math., 18 (1995), 473-483. [2] T. Adachi, A comparison theorem on magnetic Jacobi fields, to appear in Proc. Edinburgh Math. Soc.. [3] T. Adachi, S. Maeda and S. Udagawa, Circles in a complex projective space, to appear in Osaka J. Math.. [4] T. Adachi and S. Maeda, Global behaviours of circles in a complex hyperbolic space, to appear in Tsukuba J. Math.. [5] A. L. Besse, Manifolds all of whose geodesics are closed, Ergeb. Math., 93, Springer-Verlag, 1978. [6] A. Comtet, On the Landau levels on the hyperbolic plane, Ann. Physics, 173 (1987), 185-209. [7] S. Ishihara, Quaternion Kähler manifolds, J. Differential Geom., 9 (1974), 483-500. [8] K. Nomizu and K. Yano, On circles and spheres in Riemannian geometry, Math. Ann., 210 (1974), 163-170. [9] K. Tsukada, Parallel submanifolds in a quarternion projective space, Osaka J. Math., 22 (1985), 187-241.