Volume 33 Issue 4 | Proceedings of the Japan Academy

VOL. 33 · NO. 4 | 1957

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Articles

Some examples of $\left( F \right)$ and $\left( {DF} \right)$ spaces

Ichiro Amemiya

Proc. Japan Acad. 33 (4), 169-171, (1957) DOI: 10.3792/pja/1195525084 Open Access

KEYWORDS: 46.1X

No abstract available

Some operations on the ranked spaces, I

Hatsuo Okano

Proc. Japan Acad. 33 (4), 172-176, (1957) DOI: 10.3792/pja/1195525085 Open Access

KEYWORDS: 54.00

No abstract available

On open mappings

Sitiro Hanai

Proc. Japan Acad. 33 (4), 177-180, (1957) DOI: 10.3792/pja/1195525086 Open Access

KEYWORDS: 54.0X

No abstract available

A characterisation of countably compact normal space by $AU$-covering

Kiyoshi Iséki

Proc. Japan Acad. 33 (4), 181, (1957) DOI: 10.3792/pja/1195525087 Open Access

KEYWORDS: 54.0X

No abstract available

On weakly compact topological spaces

Kiyoshi Iséki

Proc. Japan Acad. 33 (4), 182, (1957) DOI: 10.3792/pja/1195525088 Open Access

KEYWORDS: 54.0X

No abstract available

Boundedness of semicontinuous finite real functions

Shouro Kasahara

Proc. Japan Acad. 33 (4), 183-186, (1957) DOI: 10.3792/pja/1195525089 Open Access

KEYWORDS: 54.0X

No abstract available

On generating elements of simple rings

Hisao Tominaga, Friedrich Kasch

Proc. Japan Acad. 33 (4), 187-189, (1957) DOI: 10.3792/pja/1195525090 Open Access

KEYWORDS: 09.3X

No abstract available

KEYWORDS/PHRASES