Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The lattice structure of the model. The squares marked with Oi (i=0,…,N+1) correspond to core (matching/deletion) sites, the diamonds marked with Ii (i=0,…,N) correspond to insert sites. The edges between sites indicates bonded interactions. See Figure 2 for concrete examples.
