Abstract
We calculate the exact number of contours of size n containing a fixed vertex in d-ary trees and provide sharp estimates for this number for more general trees. We also obtain a characterization of the locally finite trees with infinitely many contours of the same size containing a fixed vertex.
Original language | English (US) |
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Pages (from-to) | 887-899 |
Number of pages | 13 |
Journal | Letters in Mathematical Physics |
Volume | 107 |
Issue number | 5 |
DOIs | |
State | Published - May 1 2017 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Statistical and Nonlinear Physics
- Mathematical Physics
Keywords
- Catalan numbers
- Contours
- Cut Sets
- Peierls
- Trees