The Laplacian Polynomial and Kirchhoff Index of the k-th Semi Total Point Graphs
نویسنده
چکیده مقاله:
The k-th semi total point graph of a graph G, , is a graph obtained from G by adding k vertices corresponding to each edge and connecting them to the endpoints of edge considered. In this paper, a formula for Laplacian polynomial of in terms of characteristic and Laplacian polynomials of G is computed, where is a connected regular graph.The Kirchhoff index of is also computed.
منابع مشابه
the laplacian polynomial and kirchhoff index of the k-th semi total point graphs
the k-th semi total point graph of a graph g, , is a graph obtained from g by adding k vertices corresponding to each edge and connecting them to the endpoints of edge considered. in this paper, a formula for laplacian polynomial of in terms of characteristic and laplacian polynomials of g is computed, where is a connected regular graph.the kirchhoff index of is also computed.
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عنوان ژورنال
دوره 5 شماره Supplement 1
صفحات 7- 15
تاریخ انتشار 2014-12-01
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