Abstract
Elementary strong maps of graphic matroids are described in terms of the graph only. An application to rigidity of special bar and joint frameworks is also mentioned.
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Recski, A. Elementary strong maps of graphic matroids. Graphs and Combinatorics 3, 379–382 (1987). https://doi.org/10.1007/BF01788560
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DOI: https://doi.org/10.1007/BF01788560