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Osaka Journal of Mathematics
VOL. 20 · NO. 2 | 1983
 
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Front Matter
Miscellaneous front pages, Osaka J. Math., Volume 20, Number 2 (1983)
Osaka J. Math. 20 (2), (1983) Open Access
No abstract available
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Articles
On hypoelliptic operators with multiple characteristics of odd order
Yoshinori Morimoto
Osaka J. Math. 20 (2), 237-255, (1983) Open Access
KEYWORDS: 35H05, 35S05
No abstract available
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On the union of compact statistical structures
R. V. Ramamoorthi, Sakutarō Yamada
Osaka J. Math. 20 (2), 257-264, (1983) Open Access
KEYWORDS: 62B20, 28A33
No abstract available
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Differentiability of families of the fractional powers of selfadjoint operators associated with sesquilinear forms
Atsushi Yagi
Osaka J. Math. 20 (2), 265-284, (1983) Open Access
KEYWORDS: 34G10, 35L20, 47B25
No abstract available
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On a construction of null electromagnetic fields
Kiyokazu Nagatomo
Osaka J. Math. 20 (2), 285-301, (1983) Open Access
KEYWORDS: 81D25, 32L25, 35Q20, 78A25
No abstract available
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On the isomorphism theorem of the meromorphic function fields
Takao Kato
Osaka J. Math. 20 (2), 303-306, (1983) Open Access
KEYWORDS: 14H05, 30F10, 32G15
No abstract available
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Asymptotic properties of posterior distributions in a truncated case
Tadayuki Matsuda
Osaka J. Math. 20 (2), 307-320, (1983) Open Access
KEYWORDS: 62E20, 62F15
No abstract available
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On Krull-Schmidt's theorem and the indecomposability of amalgamated sum
Hideto Asashiba, Takeshi Sumioka
Osaka J. Math. 20 (2), 321-329, (1983) Open Access
KEYWORDS: 16A64
No abstract available
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Sum of hollow modules
Tomio Inoue
Osaka J. Math. 20 (2), 331-336, (1983) Open Access
KEYWORDS: 16A53, 16A50
No abstract available
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Semiperfect modules and quasisemiperfect modules
Kiyoichi Oshiro
Osaka J. Math. 20 (2), 337-372, (1983) Open Access
KEYWORDS: 16A51, 16A50
No abstract available
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Kupka-Reeb phenomena and universal unfoldings of certain foliation singularities
Tatsuo Suwa
Osaka J. Math. 20 (2), 373-382, (1983) Open Access
KEYWORDS: 58F18, 32G11, 32G13
No abstract available
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Equivariant isotopies of semifree $G$-manifolds
Katsuhiro Komiya
Osaka J. Math. 20 (2), 383-397, (1983) Open Access
KEYWORDS: 57S15
No abstract available
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An application of the iterated loop space theory to cohomology suspensions
Takashi Watanabe
Osaka J. Math. 20 (2), 399-438, (1983) Open Access
KEYWORDS: 55S12, 55P47
No abstract available
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The equivariant span of the unit spheres in representation spaces
Shin-ichiro Kakutani
Osaka J. Math. 20 (2), 439-460, (1983) Open Access
KEYWORDS: 55R25, 57S17
No abstract available
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On Haken's theorem and its extension
Mitsuyuki Ochiai
Osaka J. Math. 20 (2), 461-468, (1983) Open Access
KEYWORDS: 57N10
No abstract available
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A note on Kähler manifolds of nonnegative holomorphic bisectional curvature
Atsushi Kasue
Osaka J. Math. 20 (2), 469-478, (1983) Open Access
KEYWORDS: 32F15, 32E10, 53C55
No abstract available
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Back Matter
Miscellaneous back pages, Osaka J. Math., Volume 20, Number 2 (1983)
Osaka J. Math. 20 (2), (1983) Open Access
No abstract available
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