The nineth conference on Fuzzy Formal Tools for Non Canonical Reasoning (IX HARMONIC 2025) has been organized together with the tenth  conference on Formal Concept Analisys and their Applications (X ACFA 2025) . These events will be held in Fuenteheridos, Huelva, Spain from October 10th to 12th, 2025. The aim of this conference is to create a cooperative environment for the exchange of knowledge and ideas related to the formal concept analysis, fuzzy logic, mathematical morphology, etc.

CONFERENCE VENUE 

Fuenteheridos, a town located in the region of Huelva, is a place with unique characteristics and high potential, not only for tourism, but also for activities that enhance the area, such as livestock farming, agriculture, and well-managed forestry. Its history is linked to that of the entire area, a wonderful location set in a natural environment with unparalleled physical characteristics that give it the charm typical of the villages in the mountains of Huelva. Its morphology offers different alternatives for enjoying its natural sports routes (hiking and cycling), built ethnological heritage routes (the fountain of the twelve spouts), and, of course, a wide range of gastronomic routes (cold cuts and mushrooms).

The events will be held at Hotel Rural Villa Onuba, located in Fuenteheridos, Huelva.

PROGRAM & ORGANIZING COMMITTEE

Gonzalo A. Aranda-Corral

Luis Gutiérrez-Jerez

M. Eugenia Cornejo Piñero

Francisco J. Ocaña Alcázar

Roberto García Aragón

David Lobo Palacios

Jesús Medina Moreno

Samuel Molina Ruiz

Manuel Ojeda Aciego

PROGRAM