Non-separating cocircuits in matroids |
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| Authors: | Manoel Lemos T.R.B. Melo |
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| Affiliation: | a Departamento de Matemática, Universidade Federal de Pernambuco, Recife, Pernambuco 50740-540, Brazil
b Departamento de Física e Matemática, Universidade Federal Rural de Pernambuco, Recife, Pernambuco 52171-900, Brazil |
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| Abstract: | In this note, we obtain a lower bound for the number of connected hyperplanes of a 3-connected binary matroid M containing a fixed set A provided M|A is coloopless. |
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| Keywords: | 05B35 |
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