In this paper we determine successive extremal trees with respect to the number of all -edge colourings.
@article{bwmeta1.element.ojs-doi-10_17951_a_2017_71_2_17, author = {Urszula Bednarz and Iwona W\l och}, title = {Note about sequences of extrema $(A,2B)$-edge coloured trees}, journal = {Annales Universitatis Mariae Curie-Sk\l odowska, sectio A -- Mathematica}, volume = {71}, year = {2017}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.ojs-doi-10_17951_a_2017_71_2_17} }
Urszula Bednarz; Iwona Włoch. Note about sequences of extrema $(A,2B)$-edge coloured trees. Annales Universitatis Mariae Curie-Skłodowska, sectio A – Mathematica, Tome 71 (2017) . http://gdmltest.u-ga.fr/item/bwmeta1.element.ojs-doi-10_17951_a_2017_71_2_17/
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