訂正日: 2006/09/29訂正理由: -訂正箇所: 引用文献情報訂正内容: Wrong : 1) W. M. Boothby and H. C. Wang, On contact manifolds, Ann. of Math., 68 (1958), 721-734. 2) S.S. Chern, A simple intrinsic proof of the Gauss-Bonnet theorem for closed Riemannian manifolds, Ann. of Math., 45 (1944), 747-752. 3) S.S. Chern, On the curvatura integra in a Riemannian manifold, Ann. of Math., 46 (1945), 674-684. 4) S.S. Chern and E. Spanier, The homology structure of sphere bundles, Proc. Nat. Acad. Sci. U.S.A., 36 (1950), 248-255. 5) Y. Hatakeyama, Some notes on differentiable manifolds with almost contact structures, Tohoku Math. J., 15 (1963), 176-181. 6) Y. Hatakeyama, Y. Ogawa and S. Tanno, Some properties of manifolds with contact metric structure, Tohoku Math. J., 15 (1963), 42-48. 7) S. Kobayashi, Topology of positively pinched Kähler manifolds, Tohoku Math. J., 15(1963), 121-139. 8) S. Sasaki and Y. Hatakeyama, On differentiable manifolds with contact metric structures, J. Math. Soc. Japan, 14 (1962), 249-271. 9) J. P. Serre, Homologie singuliére des espaces fibrés, Ann. of Math., 54 (1951), 425-505. 10) S. Tanno, Sur une variété de K-contact métrique de dimension 3, C.R. Acad. Sci. Paris, 263 (1966), 317-319. 11) S. Tanno, Harmonic forms and Betti numbers of certain contact Riemannian manifolds, J. Math. Soc. Japan, 19 (1967), 308-316. 12) S. Tanno, Sasakian manifolds with constant φ-holomorphic sectional curvature, Tohoku Math. J., 21 (1969), 501-507. 13) J.A. Wolf, A contact structure for odd dimensional spherical space forms, Proc. Amer. Math. Soc., 19 (1968), 196.
Right : [1] W. M. Boothby and H. C. Wang, On contact manifolds, Ann. of Math., 68 (1958), 721-734. [2] S. S. Chern, A simple intrinsic proof of the Gauss-Bonnet theorem for closed Riemannian manifolds, Ann. of Math., 45 (1944), 747-752. [3] S. S. Chern, On the curvatura integra in a Riemannian manifold, Ann. of Math., 46 (1945), 674-684. [4] S. S. Chern and E. Spanier, The homology structure of sphere bundles, Proc. Nat. Acad. Sci. U. S. A., 36 (1950), 248-255. [5] Y. Hatakeyama, Some notes on differentiable manifolds with almost contact structures, Tôhoku Math. J., 15 (1963), 176-181. [6] Y. Hatakeyama, Y. Ogawa and S. Tanno, Some properties of manifolds with contact metric structure, Tôhoku Math. J., 15 (1963), 42-48. [7] S. Kobayashi, Topology of positively pinched Kähler manifolds, Tôhoku Math. J., 15 (1963), 121-139. [8] S. Sasaki and Y. Hatakeyama, On differentiable manifolds with contact metric structures, J. Math. Soc. Japan, 14 (1962), 249-271. [9] J. P. Serre, Homologie singuliére des espaces fibrés, Ann. of Math., 54 (1951), 425-505. [10] S. Tanno, Sur une variété de K-contact métrique de dimension 3, C. R. Acad. Sci. Paris, 263 (1966), 317-319. [11] S. Tanno, Harmonic forms and Betti numbers of certain contact Riemannian manifolds, J. Math. Soc. Japan, 19 (1967), 308-316. [12] S. Tanno, Sasakian manifolds with constant φ-holomorphic sectional curvature, Tohoku Math. J., 21 (1969), 501-507. [13] J. A. Wolf, A contact structure for odd dimensional spherical space forms, Proc. Amer. Math. Soc., 19 (1968), 196.