Abstract
We show that for the voter model on {0, 1}ℤ corresponding to a random walk with kernel p(̇) and starting from unanimity to the right and opposing unanimity to the left, a tight interface between zeros and ones exists if p(̇) has finite second moment but does not if p(̇) fails to have finite moment of order a for some α < 2.
| Original language | English |
|---|---|
| Pages (from-to) | 421-442 |
| Number of pages | 22 |
| Journal | Proceedings of the London Mathematical Society |
| Volume | 94 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Mar 2007 |
| Externally published | Yes |