Abstract
We study the property of asymptotic midpoint uniform convexity for infinite direct sums of Banach spaces, where the norm of the sum is defined by a Banach space E with a 1-unconditional basis. We show that a sum (Formula Presented) is asymptotically midpoint uniformly convex (AMUC) if and only if the spaces Xn are uniformly AMUC and E is uniformly monotone. We also show that Lp (X) is AMUC if and only if X is uniformly convex.
| Original language | English |
|---|---|
| Pages (from-to) | 439-446 |
| Number of pages | 8 |
| Journal | Bulletin of the Belgian Mathematical Society - Simon Stevin |
| Volume | 24 |
| Issue number | 3 |
| DOIs | |
| State | Published - Sep 2017 |
Keywords
- AMUC
- asymptotic geometry
- asymptotic moduli
- Uniform convexity