Weighted spanning trees on some self-similar graphs.
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D'Angeli, Daniele, Donno, Alfredo (2011)
The Electronic Journal of Combinatorics [electronic only]
С.В. Керов (1983)
Zapiski naucnych seminarov Leningradskogo
Abdollahi, A., Vatandoost, E. (2009)
The Electronic Journal of Combinatorics [electronic only]
Sébastien Blachère (2003)
Colloquium Mathematicae
We establish an exact formula for the word distance on the discrete Heisenberg group ℍ₃ with its standard set of generators. This formula is then used to prove the almost connectedness of the spheres for this distance.
Eriksson, Henrik, Eriksson, Kimmo (2010)
The Electronic Journal of Combinatorics [electronic only]
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