Published: 1958 Received: May 31, 1958Available on J-STAGE: August 29, 2006Accepted: -
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Date of correction: August 29, 2006Reason for correction: -Correction: CITATIONDetails: Right : [1] S. S. Chern, Lecture note on differential geometry I, Chicago, 1955. [2] P. E. Conner, The Green's and Neuman's problems for differential forms on Riemannian manifold, Proc. Nat. Acad. Sci. U. S. A., 40 (1954), 1151-1158. [3] G. F. D. Duff and D. C. Spencer, Harmonic tensors on Riemannian manifolds with boundary, Ann. of Math., 56 (1952), 128-156. [4] T. Nakae, Curvature and relative Betti numbers, J. of the Math. Soc. Japan, 9 (1957), 367-373. [5] K. Yano, On harmonic and Killing vector fields in Riemannian spaces with boundary, To appear in the Annals of Mathematics. [6] K. Yano and S. Bochner, Curvature and Betti numbers, Ann. of Math. Studies, 32 (1953)
Date of correction: August 29, 2006Reason for correction: -Correction: PDF FILEDetails: -