Group topologies on the real line
โ Scribed by Jen-chung Chuan; Li Liu
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 446 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0022-247X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Let H and K be quasiconvex subgroups of a negatively curved locally extended ลฝ . residually finite LERF group G. It is shown that if H is malnormal in G, then the double coset KH is closed in the profinite topology of G. In particular, this is true if G is the fundamental group of an atoroidal LERF
We study polynomial approximation on the whole real line with weight \(w=e^{-Q}\), where \(Q\) has polynomial growth at infinity. The following are the main problems considered: asymptotics for the Markov factors and for the rate of best approximation of \(|x|\), Jackson-type estimates for the degre