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Home > Journals > Proc. Japan Acad. > Volume 49 > Issue 10
Proceedings of the Japan Academy
VOL. 49 · NO. 10 | 1973
 
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Articles
The extension of Darboux's method to systems in involution of partial differential equations of arbitrary order in two independent variables
Kunio Kakié
Proc. Japan Acad. 49 (10), 777-781, (1973) DOI: 10.3792/pja/1195519141 Open Access
KEYWORDS: 58A15, 35A30
No abstract available
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Theorems on the finite-dimensionality of cohomology groups, V
Takahiro Kawai
Proc. Japan Acad. 49 (10), 782-784, (1973) DOI: 10.3792/pja/1195519142 Open Access
KEYWORDS: 58G05, 35G05
No abstract available
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Maximum principles for implicit parabolic equations
Norio Yoshida
Proc. Japan Acad. 49 (10), 785-788, (1973) DOI: 10.3792/pja/1195519143 Open Access
KEYWORDS: 35K55
No abstract available
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On the asymptotic behaviour of Brauer-Siegel type of class numbers of positive definite quadratic forms
Yoshiyuki Kitaoka
Proc. Japan Acad. 49 (10), 789-790, (1973) DOI: 10.3792/pja/1195519144 Open Access
KEYWORDS: 10C05, 12A50
No abstract available
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Numerical experiments on a conjecture of B.C. Mortimer and K.S. Williams
Masahiko Sato, Masataka Yorinaga
Proc. Japan Acad. 49 (10), 791-794, (1973) DOI: 10.3792/pja/1195519145 Open Access
KEYWORDS: 12-04, 10M05
No abstract available
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Associative rings of order $P^3$
Robert Gilmer, Joe Mott
Proc. Japan Acad. 49 (10), 795-799, (1973) DOI: 10.3792/pja/1195519146 Open Access
KEYWORDS: 16A44
No abstract available
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On the structure of certain types of polarized varieties
Takao Fujita
Proc. Japan Acad. 49 (10), 800-802, (1973) DOI: 10.3792/pja/1195519147 Open Access
KEYWORDS: 14D20
No abstract available
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Index theorem for a maximally overdetermined system of linear differential equations
Masaki Kashiwara
Proc. Japan Acad. 49 (10), 803-804, (1973) DOI: 10.3792/pja/1195519148 Open Access
KEYWORDS: 58G10, 35N10
No abstract available
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Operator norms as bounds for roots of algebraic equations
Masatoshi Fujii, Fumio Kubo
Proc. Japan Acad. 49 (10), 805-808, (1973) DOI: 10.3792/pja/1195519149 Open Access
KEYWORDS: 15A60
No abstract available
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On a decomposition of automorphisms of von Neumann algebras
Hisashi Choda
Proc. Japan Acad. 49 (10), 809-811, (1973) DOI: 10.3792/pja/1195519150 Open Access
KEYWORDS: 46L10
No abstract available
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A generalization of the closed graph theorem
Kazuo Kera, Naoki Kitsunezaki, Yutaka Terao
Proc. Japan Acad. 49 (10), 812-815, (1973) DOI: 10.3792/pja/1195519151 Open Access
KEYWORDS: 46A30
No abstract available
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