Contents

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Journal of Combinatorial Mathematics and Combinatorial Computing

  • Research article

Connectivity of single-element coextensions of a binary matroid

Ganesh Mundhe 1, Y. M. Borse 2
1Army Institute of Technology, Pune-411015, INDIA.
2Department of Mathematics, Savitribai Phule Pune University, Pune-411007, INDIA.

Abstract

Given an n-connected binary matroid, we obtain a necessary and sufficient condition for its single-element coextensions to be n-connected.

Keywords: coextension, element splitting, point-splitting, binary matroids, n-connected
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