English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Let $X$ be a smooth algebraic curve. Suppose that there exists a triplecovering $f : X \to Y$ where $Y$ is a smooth algebraic curve. In this paper, weinvestigate the existence of morphisms from $X$ to the projective line$\mathbf{P}^1$ which do not factor through the covering $f$. For this purpose,we generalize the classical results of Maroni concerning base-point-freepencils on trigonal curves to the case of triple covers of arbitrary smoothirrational curves.

BASE-POINT-FREE PENCILS ON TRIPLE COVERS OF SMOOTH CURVES