Alonso García, María EmiliaLombardi, HenriNeuwirth, Stefan2023-06-172023-06-172020-05-04https://hdl.handle.net/20.500.14352/7203This paper gives an elementary proof of a theorem by de Felipe and Teissier in the paper “Valuations and henselization” (arxiv.org/abs/1903.10793v1), to appear in Math. Annalen. The theorem compares two henselizations of a local domain dominated by a valuation domain. Our proofs are written in the constructive Bishop style.frajournal articleopen access512.71HenselizationHenselian ringsConstructive mathematicsValuationÁlgebraLógica simbólica y matemática (Matemáticas)1201 Álgebra1102.14 Lógica Simbólica