Abstract
A startlingly simple characterization of the p-norms has recently been found by Aubrun and Nechita and by Fernandez-Gonzalez, Palazuelos and Perez-Garcia. We deduce a simple characterization of the power means of order at least 1.
| Original language | English |
|---|---|
| Pages (from-to) | 106-112 |
| Number of pages | 7 |
| Journal | Bulletin of the london mathematical society |
| Volume | 44 |
| DOIs | |
| Publication status | Published - Feb 2012 |