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Anna Mpanti, Stavros D. Nikolopoulos and Leonidas Palios
Consider a graph G which belongs to a graph class ??
C
. We are interested in connecting a node ?????(??)
w
?
V
(
G
)
to G by a single edge ????
u
w
where ?????(??)
u
?
V
(
G
)
; we call such an edge a tail. As the graph resulting from G after the addi...
ver más
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