Review Article
On the Nature of Electronic Wave Functions in One-Dimensional Self-Similar and Quasiperiodic Systems
Table 2
Substitution rules most widely considered in the study of self-similar systems, where
and
are positive integers.
| Sequence | Set | Substitution rule |
| Fibonacci | |
| Silver mean | |
| Bronze mean | |
| Precious means | |
|
| Copper mean | |
| Nickel mean | |
| Metallic means | |
|
| Mixed means | |
|
| Thue-Morse | |
| Period-doubling | |
|
| Ternary Fibonacci | |
|
| Rudin-Shapiro | |
|
| Paper folding | |
|
|
|