Showing posts with label Homeomorphism. Show all posts
Showing posts with label Homeomorphism. Show all posts

Friday, November 25, 2016

Clifford Stoll: Numberphile: A Hole in a Hole in a Hole

Clifford Stoll



  • Michael Spivak
  • Comprehensive Introduction to Differential Geometry
  • Hole in a hole in a hole

Monday, September 14, 2015

Poincaré conjecture (ポアンカレ予想):「宇宙の形を知る」ポアンカレ予想に挑んだ天才達


  • Henri Poincaré (アンリ・ポアンカレ)
  • Poincaré conjecture (ポアンカレ予想)
  • Homeomorphism (位相同型、同相)
  • Simply connected space (単連結空間)
  • Christos Papakyriakopoulos (クリストス・パパキリアコプロス)
  • Stephen Smale (スティーヴン・スメイル)
  • Grigori Perelman (グリゴリー・ペレルマン)
  • Soul theorem (ソウル予想)
  • Geometrization conjecture (幾何学予想)