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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Prakassawat Boonmee | en_US |
| dc.contributor.author | Pharunyou Chanthorn | en_US |
| dc.date.accessioned | 2022-10-16T08:19:00Z | - |
| dc.date.available | 2022-10-16T08:19:00Z | - |
| dc.date.issued | 2020-12-01 | en_US |
| dc.identifier.issn | 16860209 | en_US |
| dc.identifier.other | 2-s2.0-85101412094 | en_US |
| dc.identifier.uri | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85101412094&origin=inward | en_US |
| dc.identifier.uri | http://cmuir.cmu.ac.th/jspui/handle/6653943832/77689 | - |
| dc.description.abstract | In this study, we introduce a construction of semi-copulas via a composition of multivariate semi-copulas with a quadratic polynomial. Obviously, such compositions will not always result in a semi-copula. Our main focus is to provide a characterization of such polynomials in terms of their coefficients. We found that the set of those coefficients forms a convex set with a linear boundary. We also found that several such transformations that are not a convex combination of semi-copulas. | en_US |
| dc.subject | Mathematics | en_US |
| dc.title | Quadratic transformations of multivariate semi-copulas | en_US |
| dc.type | Journal | en_US |
| article.title.sourcetitle | Thai Journal of Mathematics | en_US |
| article.volume | 18 | en_US |
| article.stream.affiliations | Chiang Mai University | en_US |
| Appears in Collections: | CMUL: Journal Articles | |
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