Browsing by Subject "1-planar graph"

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  • Doostabadi, A.; Farrokhi, D.G. (ДЗ "ЛНУ імені Тараса Шевченка", 2017)
    The (proper) power graph of a group is a graph whose vertex set is the set of all (nontrivial) elements of the group and two distinct vertices are adjacent if one is a power of the other. Various kinds of planarity of ...