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Home > Journals > Proc. Japan Acad. > Volume 47 > Issue S1
Proceedings of the Japan Academy
VOL. 47 · NO. S1 | 1971
 
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Articles
On countably $R$-closed spaces, I
Masao Sakai
Proc. Japan Acad. 47 (S1), 803-806, (1971) DOI: 10.3792/pja/1195526376 Open Access
KEYWORDS: 54D20, 54D30
No abstract available
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On countably $R$-closed spaces, II
Masao Sakai
Proc. Japan Acad. 47 (S1), 807-809, (1971) DOI: 10.3792/pja/1195526377 Open Access
KEYWORDS: 54D20, 54D30
No abstract available
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Further characterizations for the Jacobson radical of a ring
Ferenc Andor Szász
Proc. Japan Acad. 47 (S1), 810-811, (1971) DOI: 10.3792/pja/1195526378 Open Access
KEYWORDS: 16A21
No abstract available
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A criterion for the existence of the twosided unity element of semigroups
Ferenc Andor Szász
Proc. Japan Acad. 47 (S1), 812-814, (1971) DOI: 10.3792/pja/1195526379 Open Access
KEYWORDS: 20M10
No abstract available
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A sharp form of Gådrding's inequality for a class of pseudo-differential operators
Michihiro Nagase
Proc. Japan Acad. 47 (S1), 815-820, (1971) DOI: 10.3792/pja/1195526380 Open Access
KEYWORDS: 47G05
No abstract available
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On weakly compact spaces
Masao Sakai
Proc. Japan Acad. 47 (S1), 821-823, (1971) DOI: 10.3792/pja/1195526381 Open Access
KEYWORDS: 54D30
No abstract available
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Unimodular numerical contractions in Hilbert space
I. Istrǎţescu
Proc. Japan Acad. 47 (S1), 824-826, (1971) DOI: 10.3792/pja/1195526382 Open Access
KEYWORDS: 47A65
No abstract available
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$\delta _p$ and countably paracompact spaces
J. M. Boyte
Proc. Japan Acad. 47 (S1), 827-830, (1971) DOI: 10.3792/pja/1195526383 Open Access
KEYWORDS: 54D20
No abstract available
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A semigroup-theoretic view of projective class groups
Tom Head
Proc. Japan Acad. 47 (S1), 831-836, (1971) DOI: 10.3792/pja/1195526384 Open Access
KEYWORDS: 20M10, 20C05
No abstract available
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On the bi-ideals in semigroups, II
Sándor Lajos
Proc. Japan Acad. 47 (S1), 837-839, (1971) DOI: 10.3792/pja/1195526385 Open Access
KEYWORDS: 20M10
No abstract available
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Une caractérisation du principe du balayage pour un espace fonctionnel régulier
Masayuki Itô
Proc. Japan Acad. 47 (S1), 840-843, (1971) DOI: 10.3792/pja/1195526386 Open Access
KEYWORDS: 31D05
No abstract available
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On the Bessel kernel for a domain
Isao Higuchi
Proc. Japan Acad. 47 (S1), 844-849, (1971) DOI: 10.3792/pja/1195526387 Open Access
KEYWORDS: 31B10, 46E35
No abstract available
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A Note on Ribbon $2$-knots
Akio Ōmae
Proc. Japan Acad. 47 (S1), 850-853, (1971) DOI: 10.3792/pja/1195526388 Open Access
KEYWORDS: 57C45, 55A25
No abstract available
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Boltzmann equation on some algebraic structure concerning struggle for existence
Yoshiaki Itoh
Proc. Japan Acad. 47 (S1), 854-858, (1971) DOI: 10.3792/pja/1195526389 Open Access
KEYWORDS: 92A15
No abstract available
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Uniform spaces of countably paracompact character
P. A. Pittas, S. Swaminathan
Proc. Japan Acad. 47 (S1), 859-860, (1971) DOI: 10.3792/pja/1195526390 Open Access
KEYWORDS: 54D20, 54E15
No abstract available
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Problème de Dirichlet pour des opérateurs elliptiques dégénérés du second ordre
Norio Shimakura
Proc. Japan Acad. 47 (S1), 861-866, (1971) DOI: 10.3792/pja/1195526391 Open Access
KEYWORDS: 35J70
No abstract available
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The completion of topological spaces
Suketaka Mitani
Proc. Japan Acad. 47 (S1), 867-869, (1971) DOI: 10.3792/pja/1195526392 Open Access
KEYWORDS: 54D35
No abstract available
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The theory of nuclear spaces treated by the method of ranked space, III
Yasujirô Nagakura
Proc. Japan Acad. 47 (S1), 870-874, (1971) DOI: 10.3792/pja/1195526393 Open Access
KEYWORDS: 46A05
No abstract available
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The theory of nuclear spaces treated by the method of ranked space, IV
Yasujirô Nagakura
Proc. Japan Acad. 47 (S1), 875-879, (1971) DOI: 10.3792/pja/1195526394 Open Access
KEYWORDS: 46A05
No abstract available
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Remarque sur les espaces fonctionnels au noyau besselien
Masayuki Itô
Proc. Japan Acad. 47 (S1), 880-884, (1971) DOI: 10.3792/pja/1195526395 Open Access
KEYWORDS: 31B15
No abstract available
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Continuity and modularity of the lattice of closed subspaces of a locally convex space
Shûichirô Maeda
Proc. Japan Acad. 47 (S1), 885-887, (1971) DOI: 10.3792/pja/1195526396 Open Access
KEYWORDS: 46A05
No abstract available
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Certain convexoid operators
Takayuki Furuta
Proc. Japan Acad. 47 (S1), 888-893, (1971) DOI: 10.3792/pja/1195526397 Open Access
KEYWORDS: 47B20, 47A10
No abstract available
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The multipliers for vanishing algebras
Tetsuhiro Shimizu
Proc. Japan Acad. 47 (S1), 894-896, (1971) DOI: 10.3792/pja/1195526398 Open Access
KEYWORDS: 43A22
No abstract available
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