# Topological index

## Papers overview

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2009

2009

- 2009

A nanostructure is an object of intermediate size between molecular and microscopic structures. It is a product derived throughâ€¦Â (More)

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2009

2009

- 2009

The disk complex of a surface in a 3â€“manifold is used to define its topological index. Surfaces with well-defined topologicalâ€¦Â (More)

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2006

2006

- 2006

We study the topological index of some irregular surfaces that we call generalized Lagrangian. We show that under certainâ€¦Â (More)

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2005

Highly Cited

2005

- IEEE Transactions on Pattern Analysis and Machineâ€¦
- 2005

Hierarchical image structures are abundant in computer vision and have been used to encode part structure, scale spaces, and aâ€¦Â (More)

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2001

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2001

- 2001

A new topological index J (based on distance sums s i as graph invariants) is proposed. For unsaturated or aromatic compoundsâ€¦Â (More)

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1997

Highly Cited

1997

- Journal of Chemical Information and Computerâ€¦
- 1997

A novel, distance-cum-adjacency topological descriptor, termed as eccentric connecti V ty index, has been conceptualized, and itsâ€¦Â (More)

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1997

1997

- 1997

Electric circuits are present in a number of applications, e.g. in home computers, television, credit cards, electric powerâ€¦Â (More)

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1994

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1994

- Journal of Chemical Information and Computerâ€¦
- 1994

where r is the molecular graph13 considered, possessing N = N ( r ) vertices. Further, A is the ( N X N dimensional) adjacencyâ€¦Â (More)

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1992

1992

- Journal of Chemical Information and Computerâ€¦
- 1992

Schultz' has recently introduced an index for characterization of alkanes by an integer, which he named the molecular topologicalâ€¦Â (More)

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1984

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1984

- 1984

In this paper , we use the bivariant K theory of Kasparov ([19]) as a basic tool to prove the K-theoretical version of the indexâ€¦Â (More)

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