Mittag-Leffler problems on Berkovich curves

Abstract

Given a quasi-smooth Berkovich curve $X$ admitting a finite triangulation, finitely many disjoint open annuli $A_1,\dots ,A_n$ in $X$ that are not precompact, and for each $i=1,\dots ,n$, an analytic function $f_i$ (resp. differential form ${\sigma }_i$) convergent on $A_i$, we provide a criterion for when there exists an analytic function $f$ (resp. a differential form $\sigma$) on $X$ inducing the functions $f_i$ (resp. differentials ${\sigma }_i$). Along the way we reprove residue theorem for differentials on smooth Berkovich curves that admit finite triangulations.

19 pages; Comments are welcome