𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Semifree actions on spheres

✍ Scribed by I. V. Savel’ev


Publisher
Springer US
Year
2007
Tongue
English
Weight
137 KB
Volume
146
Category
Article
ISSN
1573-8795

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Characteristic fixed-point sets of semif
✍ James F. Davis; Shmuel Weinberger 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 348 KB 👁 1 views

A group action is semifree if it is free away from its fixed-point set. P. A. Smith showed that when a finite group of order q acts semifreely on a sphere, the fixed set is a mod q homology sphere. Conversely, given a mod q homology sphere as a subset of a sphere, one may try to construct a group ac