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Highly Cited

2014

Highly Cited

2014

Closeness centrality, first considered by Bavelas (1948), is an importance measure of a node in a network which is based on the… Expand

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Highly Cited

2012

Highly Cited

2012

Humans manage to adapt learned movements very quickly to new situations by generalizing learned behaviors from similar situations… Expand

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2012

2012

Abstract Recently the invariant (copoint) pre-hull number ph ( G ) of a graph G that measures the nonconvexity of a convex space… Expand

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Highly Cited

2006

Highly Cited

2006

The concept of centrality is often invoked in social network analysis, and diverse indices have been proposed to measure it. This… Expand

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1992

1992

Abstract The strong direct product is one of several standard product operators on graphs. Dorfler and Imrich (1969) and… Expand

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1986

1986

We consider composition, a graph multiplication operator defined by Harary and Sabidussi, from a complexity theoretic point of… Expand

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1983

1983

In this paper, we extend the notion of a circulant to a broader class of vertex.transitive graphs, which we call multidimensional… Expand

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1978

1978

We prove that, given an infinite group G there is a directed graph X such that its automorphism group A(X) is the regular… Expand

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Highly Cited

1973

Highly Cited

1973

In his paper [3], Sabidussi defined the X-join of a family of graphs. This concept has also appeared in the work of Foulis and… Expand

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Highly Cited

1970

Highly Cited

1970

Our object in this note is to construct a new and simple operation on two graphs Gt and G2, called their corona, with the… Expand

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