activity
20102025
most citedA sufficient condition for the existence of plane spanning trees on geometric graphs

3 citations · 8 across the 12 of their papers we have counts for

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Showing 2021Show all

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math.CO2021

On the number of heterochromatic trees in nice and beautiful colourings of complete graphs

Juan José Montellano-Ballesteros, Eduardo Rivera-Campo, Ricardo Strausz

We introduce classes of edge-colourings of the complete graph -- that we call nice and beautiful -- and study how many heterochromatic spanning trees appear under such colourings.…