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) V. Bangert, Riemannsche Mannigfaltigkeiten mit nicht-konstanten konvexer Funktionen, Arch. Math., 31 (1978), 163-170. 2) V. Bangert, Totally convex sets in complete Riemannian manifolds, J. Differential Geom., 16 (1981), 333-345. 3) R. L. Bishop and B. O'Neill, Manifolds of negative curvature, Trans. Amer. Math. Soc., 145 (1969), 1-49. 4) Yu. D. Burago and V. A. Zalgaller, Convex sets in Riemannian spaces of non-negative curvature, Russian Math. Surveys, 32 (1977), 1-57. 5) H. Busemann and B. B. Phadke, Peakless and monotone functions on G-spaces, Tsu kuba J. Math., 7 (1983), 105-135. 6) J. Cheeger and D. Gromoll, On the structure of complete manifolds of nonnegative curvature, Ann. of Math., 96 (1972), 413-443. 7) R. E. Greene and K. Shiohama, Convex functions on complete noncompact manifolds: Topological structure, Invent. Math., 63 (1981), 129-157. 8) R. E. Greene and K. Shiohama, Convex functions on complete noncompact manifolds: Differentiable structure, Ann. Sci. École Norm. Sup., 14 (1981), 357-367. 9) R. E. Greene and H. Wu, C∞ convex functions and manifolds of positive curvature, Acta Math., 137 (1976), 209-245. 10) D. Gromoll and W. Meyer, On complete open manifolds of positive curvature, Ann. of Math., 90 (1969), 75-90. 11) M. Gromov, Curvature, diameter and Betti numbers, Comment. Math. Helv., 56 (1981), 179-195. 12) K. Grove and K. Shiohama, A generalized sphere theorem, Ann. of Math., 106 (1977), 201-211. 13) R. Ichida, Riemannian manifolds with compact boundary, Yokohama Math. J., 29 (1981), 169-177. 14) N. Innami, Totally flat foliations and peakless functions, Arch. Math., 41 (1983), 464-471. 15) D.L. Johnson and L.B. Witt, Totally geodesic foliations, J. Differential Geom., 15 (1980), 225-235. 16) H. Karcher, Schnittort und konvexe Mengen in Vollständigen Riemannschen Mannigfaltigkeiten, Math. Ann., 177 (1968), 105-121. 17) A. Kasue, Ricci curvature, geodesics and geometric properties of Riemannian manifolds with boundary, J. Math. Soc. Japan, 35 (1983), 117-131. 18) V. A. Sharaftdinov, Complete open manifolds of non-negative curvature, Siberian Math. J., 15 (1974), 126-136. 19) R. Walter, On the metric projection onto convex sets in Riemannian spaces, Arch. Math., 25 (1974), 91-98. 20) R. Walter, Some analytical properties of geodesically convex sets, Abh. Math. Sem. Univ. Hamburg, 45 (1976), 263-282. 21) T. Yamaguchi, Locally geodesically quasiconvex functions on complete Riemannian manifolds, Trans. Amer. Math. Soc., 298 (1986), 307-330. 22) T. Yamaguchi, Uniformly locally convex filtrations on complete Riemannian manifolds, Curvature and topology of Riemannian manifolds, Lecture Notes in Math., 1201, Springer, 1986, pp. 303-318.
Right : [1] V. Bangert, Riemannsche Mannigfaltigkeiten mit nicht-konstanten konvexer Funktionen, Arch. Math., 31 (1978), 163-170. [2] V. Bangert, Totally convex sets in complete Riemannian manifolds, J. Differential Geom., 16 (1981), 333-345. [3] R. L. Bishop and B. O'Neill, Manifolds of negative curvature, Trans. Amer. Math. Soc., 145 (1969), 1-49. [4] Yu. D. Burago and V. A. Zalgaller, Convex sets in Riemannian spaces of non-negative curvature, Russian Math. Surveys, 32 (1977), 1-57. [5] H. Busemann and B. B. Phadke, Peakless and monotone functions on G-spaces, Tsu kuba J. Math., 7 (1983), 105-135. [6] J. Cheeger and D. Gromoll, On the structure of complete manifolds of nonnegative curvature, Ann. of Math., 96 (1972), 413-443. [7] R. E. Greene and K. Shiohama, Convex functions on complete noncompact manifolds: Topological structure, Invent. Math., 63 (1981), 129-157. [8] R. E. Greene and K. Shiohama, Convex functions on complete noncompact manifolds: Differentiable structure, Ann. Sci. École Norm. Sup., 14 (1981), 357-367. [9] R. E. Greene and H. Wu, C∞ convex functions and manifolds of positive curvature, Acta Math., 137 (1976), 209-245. [10] D. Gromoll and W. Meyer, On complete open manifolds of positive curvature, Ann. of Math., 90 (1969), 75-90. [11] M. Gromov, Curvature, diameter and Betti numbers, Comment. Math. Helv., 56 (1981), 179-195. [12] K. Grove and K. Shiohama, A generalized sphere theorem, Ann. of Math., 106 (1977), 201-211. [13] R. Ichida, Riemannian manifolds with compact boundary, Yokohama Math. J., 29 (1981), 169-177. [14] N. Innami, Totally flat foliations and peakless functions, Arch. Math., 41 (1983), 464-471. [15] D. L. Johnson and L. B. Witt, Totally geodesic foliations, J. Differential Geom., 15 (1980), 225-235. [16] H. Karcher, Schnittort und konvexe Mengen in Vollständigen Riemannschen Mannigfaltigkeiten, Math. Ann., 177 (1968), 105-121. [17] A. Kasue, Ricci curvature, geodesics and geometric properties of Riemannian manifolds with boundary, J. Math. Soc. Japan, 35 (1983), 117-131. [18] V. A. Sharaftdinov, Complete open manifolds of non-negative curvature, Siberian Math. J., 15 (1974), 126-136. [19] R. Walter, On the metric projection onto convex sets in Riemannian spaces, Arch. Math., 25 (1974), 91-98. [20] R. Walter, Some analytical properties of geodesically convex sets, Abh. Math. Sem. Univ. Hamburg, 45 (1976), 263-282. [21] T. Yamaguchi, Locally geodesically quasiconvex functions on complete Riemannian manifolds, Trans. Amer. Math. Soc., 298 (1986), 307-330. [22] T. Yamaguchi, Uniformly locally convex filtrations on complete Riemannian manifolds, Curvature and topology of Riemannian manifolds, Lecture Notes in Math., 1201, Springer, 1986, pp. 303-318.