博特周期性定理描述了酉群同倫群正交群同倫群的周期性。 簡單的講:

注意第2和第3個等式蘊涵了正交群的同倫群具有周期8。 拉烏爾·博特開始是用莫爾斯理論證明的,後來又出現了K理論的證明。

Wikiwand in your browser!

Seamless Wikipedia browsing. On steroids.

Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.

Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.