訂正日: 2006/08/29訂正理由: -訂正箇所: 引用文献情報訂正内容: Wrong : 1) K. Yano and S. Bochner. Curvature and Betti numbers. Ann. of Math. Studies, No. 32, Princeton, 1953. 2) T. Nakae. The local and global covariant variations of differential forms under an infinitesimal conformal transformation. J. Math. Soc. Jap., 9 (1957). 3) P. E. Conner. The Green's and Neuman's problems for differential forms on Riemannian manifold. Proc. Nat. Acad. U.S.A., 40 (1954). 4) G. F. D. Duff and D. C. Spencer. Harmonic tensors on Riemannian manifolds with boundary. Ann. of Math., 56(1952).
Right : [1] K. Yano and S. Bochner. Curvature and Betti numbers. Ann. of Math. Studies, No. 32, Princeton, 1953. [2] T. Nakae. The local and global covariant variations of differential forms under an infinitesimal conformal transformation. J. Math. Soc. Jap., 9 (1957). [3] P. E. Conner. The Green's and Neuman's problems for differential forms on Riemannian manifold. Proc. Nat. Acad. U. S. A., 40 (1954). [4] G. F. D. Duff and D. C. Spencer. Harmonic tensors on Riemannian manifolds with boundary. Ann. of Math., 56 (1952).