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math.CO2012★ 1 cited
Proper caterpillars are distinguished by their symmetric chromatic function
José Aliste-Prieto, José Zamora
This paper deals with the so-called Stanley conjecture, which asks whether they are non-isomorphic trees with the same symmetric function generalization of the chromatic polynomial…
math.CO2012
A new polynomial on compositions of integers: on distinguishing caterpillars from their symmetric chromatic function
José Aliste-Prieto, José Zamora
In this paper, we propose an algebraic approach to determine whether two non-isomorphic caterpillar trees can have the same symmetric function generalization of the chromatic polyn…