Dudenko, M.; liynyk, B.O.
(ДЗ"ЛНУ імені Тараса Шевченко", 2018)
We show that if G is a unicyclic graph with metric dimension 2 and {a, b} is a metric basis of G then the degree of any vertex v of G is at most 4 and degrees of both a and b are at most 2. The constructions of unispider ...