Estimates for $n$-widths of sets of smooth functions on complex spheres

Deimer Julio Aleans, Sergio Antonio Tozoni

In this work we investigate $n$-widths of multiplier operators ${\Lambda }_{\ast }$ and $\Lambda$, defined for functions on the complex sphere ${\Omega }_d$ of ${\mathbb{C}}^d$, associated with sequences of mult…