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幾何系（秋田利之）
Showing the original Japanese · View translation
代数とトポロジーにまたがる群のコホモロジーを探る研究。
AboutAbout the lab
代数とトポロジーを、群でつなぐ。
秋
群の
Coxeter群や
最近は、
Key terms
- コホモロジー
- 図形や
代数の 対象から、 穴やねじれなどの 情報を 取り出して 群などの 形で 表す道具 - 写像類群
- 曲面を
自分 自身に 重ねる 写し方を、 連続的に 移り合う ものは 同じと みな して まとめた 群 - カンドル
- 結び目の
図の ルールから 生まれた 代数の 仕組み。 結び目を 見分ける 道具にも なる
ResearchResearch themes
代数的に
*Illustrative image群のコホモロジー
群の
*Illustrative imageCoxeter群・Artin群・写像類群
Coxeter群、
*Illustrative imageトポロジーと関係する代数系
最近は
MembersFaculty
- Professor秋田 利之
VoicesStudent voices
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Write a lab reviewAnonymous · Your draft is saved if you stopRelatedLabs similar to 幾何系（秋田利之）
代数系
解析系
幾何系
代数系The information on this page is compiled by the LabLog team from the lab's public information and interviews. For corrections or removal requests, please contact LabLog, not the lab.
Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “Omnitruncated tiling on conformal square” Powerslide / CC0 (cropped)
- 群の
コホモロジー: “Surface Boy1” Theon / CC BY-SA 3.0 (cropped) - Coxeter群・Artin群・写像類群: “Orange Genus 2 Surface” Gelada / CC BY-SA 3.0 (cropped)
- トポロジーと
関係する 代数系: “Bowline Knot sculpture - geograph.org.uk - 5242366” Michael Dibb / CC BY-SA 2.0 (cropped) - Related lab (代数系
（松本圭司） ): “Color complex plot” Claudio Rocchini / CC BY 2.5 (cropped) - Related lab (解析系
（小林政晴） ): “Unknown Sound Spectrogram” Daniel Hilse / CC BY-SA 4.0 (cropped) - Related lab (幾何系
（小林真平） ): “Chen-Gackstatter-Thayer surfaces” Anders Sandberg / CC BY-SA 3.0 (cropped) - Related lab (代数系
（SCRIMSHAW Travis） ): “E10 e8coxeterplane height120” Teake Nutma / CC BY 3.0 (cropped)
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