matching interdiction problem in dendrimers

نویسندگان

g. h. shirdel

n. kahkeshani

چکیده

the purpose of the matching interdiction problem in a weighted graph is to findtwo vertices such that the weight of the maximum matching in the graph withoutthese vertices is minimized. an approximate solution for this problem has beenpresented. in this paper, we consider dendrimers as graphs such that the weightsof edges are the bond lengths. we obtain the maximum matching in some types ofdendrimers. then, it is shown that proportion of difference of two optimal andapproximate answers from the weight of maximum matching in these dendrimersis equal to the maximum value.

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عنوان ژورنال:
iranian journal of mathematical chemistry

ناشر: university of kashan

ISSN 2228-6489

دوره 6

شماره 1 2015

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