On the Letac-Massam Conjecture on cones QAn

Piotr Graczyk; Hideyuki Ishi; Salha Mamane; Hiroyuki Ochiai

doi:10.3792/pjaa.93.16

On the Letac-Massam Conjecture on cones Q_An

Piotr Graczyk, Hideyuki Ishi, Salha Mamane, Hiroyuki Ochiai

Division of Fundamental mathematics

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

We prove, for graphical models for nearest neighbour interactions, a conjecture stated by Letac and Massam in 2007. Our result is important in the analysis of Wishart distributions on cones related to graphical models and in its statistical applications.

Original language	English
Pages (from-to)	16-21
Number of pages	6
Journal	Proceedings of the Japan Academy Series A: Mathematical Sciences
Volume	93
Issue number	3
DOIs	https://doi.org/10.3792/pjaa.93.16
Publication status	Published - Mar 1 2017

All Science Journal Classification (ASJC) codes

Mathematics(all)

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title = "On the Letac-Massam Conjecture on cones QAn",

abstract = "We prove, for graphical models for nearest neighbour interactions, a conjecture stated by Letac and Massam in 2007. Our result is important in the analysis of Wishart distributions on cones related to graphical models and in its statistical applications.",

author = "Piotr Graczyk and Hideyuki Ishi and Salha Mamane and Hiroyuki Ochiai",

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AU - Mamane, Salha

AU - Ochiai, Hiroyuki

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On the Letac-Massam Conjecture on cones Q_An

Abstract

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