M. CuréP. EscarateL. CeledonJ. CavieresE. OlivaresI. ArayaC. ArcosR. PezoaG. FariasN. Machuca2026-02-242026-02-242023-0810.1017/s1743921322003532https://cris-uv-2.scimago.es/handle/123456789/8468<jats:title>Abstract</jats:title><jats:p>In this work we present a Bayesian approach to obtain the non-rotating stellar spectra from an observed spectrum of a rotating star. This is our first attempt to solve an inverse problem expressed in terms of a Fredholm integral. Our preliminary results with synthetic spectra are promising. More studies are required to compare our Bayesian approach with the standard method for real spectra.</jats:p>journal-article