A disintegration of the Christoffel function

We show that the Christoffel function (CF) factorizes (or can be disintegrated) as the product of two Christoffel functions, one associated with the marginal and the another related to the conditional distribution, in the spirit of “the CF of the disintegration is the disintegration of the CFs”. In...

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Bibliographic Details
Published in:Comptes Rendus. Mathématique
Main Author: Lasserre, Jean B.
Format: Article
Language:English
Published: Académie des sciences 2022-09-01
Online Access:https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.380/