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Tohoku Mathematical Journal
A collection of articles dedicated to Shigeo Sasaki on his sixtieth birthday
VOL. 25 · NO. 2 | 1973
 
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Front Matter
Miscellaneous front pages, Tohoku Math. J., Volume 25, Number 2 (1973)
Tohoku Math. J. (2) 25 (2), (1973) Open Access
No abstract available
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Articles
On Sasakian submanifolds
Minoru Harada
Tohoku Math. J. (2) 25 (2), 103-109, (1973) DOI: 10.2748/tmj/1178241369 Open Access
KEYWORDS: 53C25
No abstract available
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On almost cotangent structures
Kentaro Yano, Yosio Mutô
Tohoku Math. J. (2) 25 (2), 111-127, (1973) DOI: 10.2748/tmj/1178241370 Open Access
KEYWORDS: 53C15
No abstract available
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Generalized central spheres and the notion of spheres in Riemannian geometry
Katsumi Nomizu
Tohoku Math. J. (2) 25 (2), 129-137, (1973) DOI: 10.2748/tmj/1178241371 Open Access
KEYWORDS: 53B25
No abstract available
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On a conformal $C$-Killing vector field in a compact Sasakian manifold
Kōzi Matsumoto
Tohoku Math. J. (2) 25 (2), 139-144, (1973) DOI: 10.2748/tmj/1178241372 Open Access
KEYWORDS: 53C25
No abstract available
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The contact structures on $\{{\rm SU}(n+1)\times R/{\rm SU}(n)\times \ R\}_{\alpha}$ and $\{{\rm Sp}(n)\times {\rm SU}(2)/{\rm Sp}(n-1)\times \ {\rm SU}(2)\}_{\alpha}$ of Berger
Takashi Sakai
Tohoku Math. J. (2) 25 (2), 145-155, (1973) DOI: 10.2748/tmj/1178241373 Open Access
KEYWORDS: 53C15
No abstract available
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On the mean curvature for holomorphic $2p$-plane in Kählerian spaces
Shun-ichi Tachibana
Tohoku Math. J. (2) 25 (2), 157-165, (1973) DOI: 10.2748/tmj/1178241374 Open Access
KEYWORDS: 53B35
No abstract available
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Normality of almost contact $3$-structure
Kentaro Yano, Shigeru Ishihara, Mariko Konishi
Tohoku Math. J. (2) 25 (2), 167-175, (1973) DOI: 10.2748/tmj/1178241375 Open Access
KEYWORDS: 53C15
No abstract available
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Special conformally flat spaces and canal hypersurfaces
Bang Yen Chen, Kentaro Yano
Tohoku Math. J. (2) 25 (2), 177-184, (1973) DOI: 10.2748/tmj/1178241376 Open Access
KEYWORDS: 53B20
No abstract available
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On the holonomy groups of Kählerian manifolds with vanishing Bochner curvature tensor
Hitoshi Takagi, Yoshiyuki Watanabe
Tohoku Math. J. (2) 25 (2), 185-195, (1973) DOI: 10.2748/tmj/1178241377 Open Access
KEYWORDS: 53C55
No abstract available
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Analytic subgroups of ${\rm GL}(n,\,{\bf R})$
Morikuni Goto
Tohoku Math. J. (2) 25 (2), 197-199, (1973) DOI: 10.2748/tmj/1178241378 Open Access
KEYWORDS: 22E15
No abstract available
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$K$-theory of lens-like spaces and $S^{1}$-actions on $S^{2m+1}\times S^{2n+1}$
Fuichi Uchida
Tohoku Math. J. (2) 25 (2), 201-211, (1973) DOI: 10.2748/tmj/1178241379 Open Access
KEYWORDS: 55F50, 57E15
No abstract available
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On positively curved Riemannian manifolds with bounded volume
Takatoshi Nagayoshi, Yôtarô Tsukamoto
Tohoku Math. J. (2) 25 (2), 213-218, (1973) DOI: 10.2748/tmj/1178241380 Open Access
KEYWORDS: 53C20, 57D60
No abstract available
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On Pu's theorem for odd dimensional real projective spaces
Takashi Sakai
Tohoku Math. J. (2) 25 (2), 219-224, (1973) DOI: 10.2748/tmj/1178241381 Open Access
KEYWORDS: 53C20
No abstract available
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On the decomposition of generalized $K$-curvature tensor fields
Hiroshi Mori
Tohoku Math. J. (2) 25 (2), 225-235, (1973) DOI: 10.2748/tmj/1178241382 Open Access
KEYWORDS: 53B35
No abstract available
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On maximal families of compact complex submanifolds of complex fiber spaces
Makoto Namba
Tohoku Math. J. (2) 25 (2), 237-262, (1973) DOI: 10.2748/tmj/1178241383 Open Access
KEYWORDS: 32C10, 32J99
No abstract available
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Back Matter
Miscellaneous back pages, Tohoku Math. J., Volume 25, Number 2 (1973)
Tohoku Math. J. (2) 25 (2), (1973) Open Access
No abstract available
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