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http://bura.brunel.ac.uk/handle/2438/13421
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DC Field | Value | Language |
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dc.contributor.author | Chun, C | - |
dc.contributor.author | Hall, R | - |
dc.contributor.author | Merino, C | - |
dc.contributor.author | Noble, S | - |
dc.date.accessioned | 2016-10-26T13:05:00Z | - |
dc.date.available | 2017-02-01 | - |
dc.date.available | 2016-10-26T13:05:00Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | European Journal of Combinatorics, 60: pp. 10 - 20, (2017) | en_US |
dc.identifier.issn | 0195-6698 | - |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/13421 | - |
dc.description.abstract | We develop some basic tools to work with representable matroids of bounded tree-width and use them to prove that, for any prime power qq and constant kk, the characteristic polynomial of any loopless, GF(q)GF(q)-representable matroid with tree-width kk has no real zero greater than qk−1qk−1. | en_US |
dc.format.extent | 10 - 20 | - |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.title | On zeros of the characteristic polynomial of matroids of bounded tree-width | en_US |
dc.type | Article | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/j.ejc.2016.08.011 | - |
dc.relation.isPartOf | European Journal of Combinatorics | - |
pubs.publication-status | Accepted | - |
pubs.volume | 60 | - |
Appears in Collections: | Dept of Mathematics Research Papers |
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Fulltext.pdf | 288.99 kB | Adobe PDF | View/Open |
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