{{위키데이터 속성 추적}}
{{과학자 정보
|이름=오카 기요시
|그림=Kiyoshi Oka.jpg
|태어난 날={{출생일|1901|4|19}}
|태어난 곳={{국기|일본 제국}} [[오사카시]]
|죽은 날={{사망일과 나이|1978|3|1|1901|4|19}}
|죽은 곳={{국기|일본}} [[나라시]]
|출신 대학=[[교토 대학|교토 제국 대학]]
|소속=[[교토 대학|교토 제국 대학]] <br /> [[히로시마 대학]] <br /> [[나라 여자 대학]]
|분야=[[수학]]
}}
'''오카 기요시'''({{ruby-ja|岡 潔|おか きよし}}, [[1901년]] [[4월 19일]] ~ [[1978년]] [[3월 1일]])는 [[일본]]의 수학자이다. [[다변수 복소 해석학]]에 근본적인 업적들을 남겼다. [[오사카시|오사카]]에서 태어났고, [[1925년]]에 [[교토 제국 대학]] 이학부를 졸업하였다.

오카는 [[1929년]]부터 3년간 [[파리 (프랑스)|파리]]에서 지냈고, 그 후 [[히로시마 대학]]으로 돌아갔다. [[1936년]]에서 [[1940년]] 사이에, 그는 첫 번째와 두 번째 [[쿠쟁 문제]](Cousin problems)에 대한 해답을 출판하였고, 정칙성 영역(domain of holomorphy)에도 연구 업적을 남겼다. 이들 연구결과는 [[앙리 카르탕]]에 의해 체계적으로 정리되어, [[층 (수학)|층 이론]](sheaf theory)의 발전에 기본적인 역할을 하게 되었는데, 오카도 이 분야를 계속 연구하였다.

오카는 [[1949년]]부터 [[1964년]]에 은퇴할 때까지 [[나라 여자 대학]]의 교수였다. 일본에서 많은 찬사를 받았다.

== 서지 ==
* KIYOSHI OKA COLLECTED PAPERS
** 1984년. ''Springer-Verlag'', {{ISBN|0-387-13240-6}}
** 1998년. ''Springer-Verlag Berlin and Heidelberg GmbH & Co. K'', {{ISBN|3-540-13240-6}}

=== 게시 서류 ===
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Domaines convexes par rapport aux fonctions rationnelles|journal=Journal of Science of the Hiroshima University|volume=6|year=1936|pages=pp. 245-255|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n01/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718234303/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n01/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f1.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f1.pdf |date=20110718234311 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f1.tex TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f1.tex |date=20110718234321 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Domaines d'holomorphie|journal=Journal of Science of the Hiroshima University|volume=7|year=1937|pages=pp. 115-130|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n02/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718234332/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n02/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f2.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f2.pdf |date=20110718234348 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f2.tex TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f2.tex |date=20110718234403 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Deuxième problème de Cousin|journal=Journal of Science of the Hiroshima University|volume=9|year=1939|pages=pp. 7-19|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n03/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718234412/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n03/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f3.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f3.pdf |date=20110718234423 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f3.tex TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f3.tex |date=20110718234435 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Domaines d'holomorphie et domaines rationnellement convexes|journal=Japanese Journal of Mathematics|volume=17|year=1941|pages=pp. 517-521|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n04/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718234448/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n04/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f4.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f4.pdf |date=20110718234519 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f4.tex TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f4.tex |date=20110718234540 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=L'intégrale de Cauchy|journal=Japanese Journal of Mathematics|volume=17|year=1941|pages=pp. 523-531|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n05/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718234624/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n05/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f5.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f5.pdf |date=20110718234639 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f5.tex TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f5.tex |date=20110718234651 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Domaines pseudoconvexes|journal=Tôhoku Mathematical Journal|volume=49|year=1942|pages=pp. 15-52|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n06/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718234707/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n06/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f6.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f6.pdf |date=20110718234716 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f6.lzh TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f6.lzh |date=20110718234728 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Sur quelques notions arithmétiques|journal=Bulletin de la Société Mathématique de France|volume=78|year=1950|pages=pp. 1-27|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n07/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718234738/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n07/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f7.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f7.pdf |date=20110718234749 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f7.tex TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f7.tex |date=20110718234811 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Lemme fondamental|journal=Journal of Mathematical Society of Japan|volume=3|year=1951|pages=pp. 204-214, pp. 259-278|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n08/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718234821/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n08/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f8.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f8.pdf |date=20110718234833 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f8.tex TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f8.tex |date=20110718234853 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Domaines finis sans point critique intérieur|journal=Japanese Journal of Mathematics|volume=27|year=1953|pages=pp. 97-155|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n09/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718234907/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n09/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f9.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f9.pdf |date=20110718234911 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f9.tex TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f9.tex |date=20110718234952 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Une mode nouvelle engendrant les domaines pseudoconvexes|journal=Japanese Journal of Mathematics|volume=32|year=1962|pages=pp. 1-12|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n10/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718235122/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n10/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f10.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f10.pdf |date=20110718235145 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/oka-10-f.lzh TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/oka-10-f.lzh |date=20110718235242 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Note sur les familles de fonctions analytiques multiformes etc.|journal=Journal of Science of the Hiroshima University|volume=Ser.A 4|year=1934|pages=pp. 93-98|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n11/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718235307/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n11/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f11.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f11.pdf |date=20110718235329 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f11.tex TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f11.tex |date=20110718235403 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Sur les domaines pseudoconvexes|journal=Proc. Imp. Acad. Tokyo|volume=17|year=1941|pages=pp. 7-10|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n12/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718235433/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n12/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f12.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f12.pdf |date=20110718235540 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f12.tex TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f12.tex |date=20110718235637 }}
# {{저널 인용|first=Kiyoshi|last=Oka|제목=Note sur les fonctions analytiques de plusieurs variables|journal=Kodai Math. Sem. Rep.|volume=Nos.5-6|year=1949|pages=pp. 15-18|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n13/p001.html|access-date=2010-07-17|archive-date=2011-07-18|archive-url=https://web.archive.org/web/20110718235650/http://www.lib.nara-wu.ac.jp/oka/ko_ron/f/n13/p001.html|url-status=}} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f13.pdf PDF] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/pdf/ko-f13.pdf |date=20110718235717 }} [http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f13.tex TeX] {{웨이백|url=http://www.lib.nara-wu.ac.jp/oka/ko_ron/tex/ko-f13.tex |date=20110718235819 }}

== 외부 링크 ==
* {{웹 인용|url=http://www.lib.nara-wu.ac.jp/oka/|제목=数学者岡潔文庫|언어=ja|출판사=[[나라 여자 대학]] 부속 도서관|확인날짜=2005-10-01|archive-date=2006-07-14|archive-url=https://web.archive.org/web/20060714182715/http://www.lib.nara-wu.ac.jp/oka/|url-status=}}
* {{맥튜터|id=Oka|date=1996-12}}

{{전거 통제}}

[[분류:1901년 출생]]
[[분류:1978년 사망]]
[[분류:일본의 수학자]]
[[분류:오사카시 출신]]
[[분류:교토 대학 동문]]
[[분류:20세기 수학자]]
[[분류:히로시마 대학 교수]]
[[분류:교토 대학 교수]]
[[분류:훈1등 서보장 수훈자]]
[[분류:일본의 수필가]]
[[분류:교토 산업대학 교수]]
[[분류:일본 학사원상 수상자]]
[[분류:20세기 수필가]]