Concentration of mean exit times

G. Pacelli Bessa, Vicent Gimeno i Garcia, Vicente Palmer

The mean exit time function defined on the $\delta$-tube around any equator ${\mathbb{S}}^{n-1}\subseteq {\mathbb{S}}^n$ of the sphere ${\mathbb{S}}^n$, ($0<\delta <\pi /2$), goes to infinity wit…