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Combinatorics of oriented trees and tree-like structures
(Stellenbosch University, 2015)
In this thesis, a number of combinatorial objects are enumerated. Du and
Yin as well as Shin and Zeng (by a different approach) proved an elegant
formula for the number of labelled trees with respect to a given ...
Combinatorics of oriented trees and tree-like structures
(Stellenbosch University, 2015)
In this thesis, a number of combinatorial objects are enumerated. Du and Yin as well as Shin and Zeng (by a different approach) proved an elegant formula for the number of labelled trees with respect to a given in degree ...