Gevrey class

English

Etymology

Introduced by Maurice Gevrey.

Noun

Gevrey class (plural Gevrey classes)

1. (mathematics) The Gevrey classes on a domain $\Omega \subseteq \mathbb {R} ^{n}$ are spaces of functions 'between' the space of analytic functions $C^{\omega }(\Omega )$ and the space of smooth (infinitely differentiable) functions $C^{\infty }(\Omega )$. They are used in control engineering for trajectory planning.