The $\Delta_2$-condition and $\varphi$-families of probability distributions

Rui F. Vigelis; Charles C. Cavalcante

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arXiv · 1309.2874

The $\Delta_2$-condition and $\varphi$-families of probability distributions

Rui F. Vigelis·Charles C. Cavalcante

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Abstract

In this paper, we provide some results related to the $\Delta_2$-condition of Musielak-Orlicz functions and $\varphi$-families of probability distributions, which are modeled on Musielak-Orlicz spaces. We show that if two $\varphi$-families are modeled on Musielak-Orlicz spaces generated by Musielak-Orlicz functions satisfying the $\Delta_{2}$-condition, then these $\varphi$-families are equal as sets. We also investigate the behavior of the normalizing function near the boundary of the set on which a $\varphi$-family is defined.

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Rui F. Vigelis, Charles C. Cavalcante. 2013-09-11. The $\Delta_2$-condition and $\varphi$-families of probability distributions. https://arxiv.org/abs/1309.2874

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