Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 559445
Title On regular simplex division in copositivity detection
Author(s) Salmerón, J.M.G.; Casado, L.G.; Hendrix, E.M.T.
Source AIP Conference Proceedings (2019)2070. - ISSN 1551-7616
DOI https://doi.org/10.1063/1.5089973
Department(s) Operations Research and Logistics
WASS
Publication type Refereed Article in a scientific journal
Publication year 2019
Abstract Over the last decades checking copositivity of matrices by simplicial subdivision of the unit simplex has made a big progress. Recently it has been shown that surprisingly the use of regular simplicial subdivisions may have some advantage over traditional iterative bisection of simplices. In this contribution, we pose the question whether regular subdivisions may provide opportunities in copositivity testing.
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