Volume 62 Issue 6 | Proceedings of the Japan Academy, Series A, Mathematical Sciences

Proceedings of the Japan Academy, Series A, Mathematical Sciences

VOL. 62 · NO. 6 | 1986

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Front Matter

Miscellaneous front pages, Proc. Japan Acad. Ser. A Math. Sci., Volume 62, Number 6 (1986)

Proc. Japan Acad. Ser. A Math. Sci. 62 (6), (1986) Open Access

No abstract available

Articles

On semi-idempotents in rings

M. I. Jinnah, B. Kannan

Proc. Japan Acad. Ser. A Math. Sci. 62 (6), 211-212, (1986) DOI: 10.3792/pjaa.62.211 Open Access

KEYWORDS: 16A32, 16A26

No abstract available

Galois type correspondence for non-separable normal extensions of fields

Angel Popescu

Proc. Japan Acad. Ser. A Math. Sci. 62 (6), 213-215, (1986) DOI: 10.3792/pjaa.62.213 Open Access

KEYWORDS: 12F15, 12H05

No abstract available

Class number relations of algebraic Tori, I

Shin-ichi Katayama

Proc. Japan Acad. Ser. A Math. Sci. 62 (6), 216-218, (1986) DOI: 10.3792/pjaa.62.216 Open Access

KEYWORDS: 11E72, 11R34

No abstract available

Proof of Masser's conjecture on the algebraic independence of values of Liouville series

Kumiko Nishioka

Proc. Japan Acad. Ser. A Math. Sci. 62 (6), 219-222, (1986) DOI: 10.3792/pjaa.62.219 Open Access

KEYWORDS: 11J85

No abstract available

A characterization of Heegaard diagrams for the $3$-sphere

Takeshi Kaneto

Proc. Japan Acad. Ser. A Math. Sci. 62 (6), 223-226, (1986) DOI: 10.3792/pjaa.62.223 Open Access

KEYWORDS: 57N10, 57N12

No abstract available

Tori whose covering spaces have convex distance functions

Nobuhiro Innami

Proc. Japan Acad. Ser. A Math. Sci. 62 (6), 227-229, (1986) DOI: 10.3792/pjaa.62.227 Open Access

KEYWORDS: 53C70

No abstract available

Characterizations of $\mathbf{P}^3$ and hyperquadrics $Q^3$ in $\mathbf{P}^4 $

Iku Nakamura

Proc. Japan Acad. Ser. A Math. Sci. 62 (6), 230-233, (1986) DOI: 10.3792/pjaa.62.230 Open Access

KEYWORDS: 32J99, 14J30

No abstract available

Canonical bundles of compact complex surfaces containing global spherical shells

Kenji Nishiguchi

Proc. Japan Acad. Ser. A Math. Sci. 62 (6), 234-237, (1986) DOI: 10.3792/pjaa.62.234 Open Access

KEYWORDS: 32J15

No abstract available

Back Matter

Miscellaneous back pages, Proc. Japan Acad. Ser. A Math. Sci., Volume 62, Number 6 (1986)

Proc. Japan Acad. Ser. A Math. Sci. 62 (6), (1986) Open Access

No abstract available

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