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arXiv · 2607.09311

An extension of a theorem of Chevet

Olivier Guédon·Fabien Souli
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Abstract

We adopt a modern approach to extend a comparison inequality of Chevet for Gaussian processes to a broader class of functions. Furthermore, we consider centered Gaussian random vectors associated with a family of $n+1$ vectors on the unit sphere $S^{n-1}$ and investigate configurations of the vertices for which these new functionals could be maximum for the regular simplex.

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Olivier Guédon, Fabien Souli. 2026-07-10. An extension of a theorem of Chevet. https://arxiv.org/abs/2607.09311

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