Resumen: This article proposes a generalization of the Fourier interpolation formula, where a wider range of the basic trigonometric functions is considered. The extension of the procedure is done in two ways: adding an exponent to the maps involved, and considering a family of fractal functions that contains the standard case. The studied interpolation converges for every continuous function, for a large range of the nodal mappings chosen. The error of interpolation is bounded in two ways: one theorem studies the convergence for Hölder continuous functions and other develops the case of merely continuous maps. The stability of the approximation procedure is proved as well. Idioma: Inglés DOI: 10.1016/j.cam.2018.08.003 Año: 2019 Publicado en: Journal of Computational and Applied Mathematics 354 (2019), 152-162 ISSN: 0377-0427 Factor impacto JCR: 2.037 (2019) Categ. JCR: MATHEMATICS, APPLIED rank: 43 / 260 = 0.165 (2019) - Q1 - T1 Factor impacto SCIMAGO: 0.87 - Computational Mathematics (Q2) - Applied Mathematics (Q2)