Multimatricvariate and Multimatrix Variate Distributions Based on Elliptically Contoured Laws under Real Normed Division Algebras

dc.contributor.affiliationDíaz-García J.A., Universidad Autónoma de Chihuahua, Facultad de Zootecnia y Ecología, Periférico Francisco R. Almada Km 1, Zootecnia, Chihuahua, Chihuahua, 33820, Mexico
dc.contributor.affiliationCaro-Lopera F.J., University of Medellin, Faculty of Basic Sciences, Carrera 87 No.30-65, Medellin, Colombia
dc.contributor.authorDíaz-García J.A.
dc.contributor.authorCaro-Lopera F.J.
dc.date.accessioned2025-09-08T14:23:30Z
dc.date.available2025-09-08T14:23:30Z
dc.date.issued2024
dc.descriptionThis paper proposes famillies of multimatricvariate and multimatrix variate distributions based on elliptically contoured laws in the context of real normed division algebras. The work allows to answer the following inference problems about random matrix variate distributions: 1) Modeling of two or more probabilistically dependent random variables in all possible combinations whether univariate, vector and matrix simultaneously. 2) Expected marginal distributions under independence and joint estimation of models under likelihood functions of dependent samples. 3) Definition of a likelihood function for dependent samples in the mentioned random dimensions and under real normed division algebras. The corresponding real distributions are alternative approaches to the existing univariate and vector variate copulas, with the additional advantages previously listed. An application for quaternionic algebra is illustrated by a computable dependent sample joint distribution for landmark data emerged from shape theory. © (2024), (Iranian Statistical Society). All rights reserved.
dc.identifier.doi10.22034/jirss.2025.2042155.1078
dc.identifier.instnameinstname:Universidad de Medellínspa
dc.identifier.issn17264057
dc.identifier.reponamereponame:Repositorio Institucional Universidad de Medellínspa
dc.identifier.repourlrepourl:https://repository.udem.edu.co/
dc.identifier.urihttp://hdl.handle.net/11407/9063
dc.language.isoeng
dc.publisher.facultyFacultad de Ciencias Básicasspa
dc.relation.citationendpage67
dc.relation.citationissue2
dc.relation.citationstartpage35
dc.relation.citationvolume23
dc.relation.isversionofhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-105009717543&doi=10.22034%2fjirss.2025.2042155.1078&partnerID=40&md5=d96fca409b83ff4966f4c623f9538b2a
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dc.rights.accesoRestricted access
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.sourceJournal of the Iranian Statistical Society
dc.sourceJ. Iran. Stat. Soc.
dc.sourceScopus
dc.subjectMatrix Variate
dc.subjectMatrix Variate Elliptical Distributions
dc.subjectMultimatricvariate
dc.subjectMultimatrix Variate
dc.subjectRandom Matrices
dc.subjectReal Normed Division Algebras
dc.titleMultimatricvariate and Multimatrix Variate Distributions Based on Elliptically Contoured Laws under Real Normed Division Algebras
dc.typeArticle
dc.type.localArtículospa
dc.type.versioninfo:eu-repo/semantics/publishedVersion

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