Fuzzy Fuzzy Logic and Technology, and Aggregation Operators proceedings of the 13th Conference of the European Society for Fuzzy Logic and Technology, EUSFLAT 2023, and 12th International Summer School on Aggregation Operators, AGOP 2023. Palma de Mallorca, Spain, September 4–8, 2023 / zost. Sebastia Massanet, Susana Montes, Daniel Ruiz-Aguilera, Manuel González-Hidalgo. -- 1. vyd. -- Cham : Springer Nature, 2023. -- 751 s. -- (Lecture Notes in Computer Science, vol. 14069, ISSN 0302-9743, E-ISSN 1611-3349). -- ISBN : 978-3-031-39964-0. -- 978-3-031-39965-7 (eBook). -- 10.1007/978-3-031-39965-7. Massanet, Sebastia. Montes, Susana. Ruiz-Aguilera, Daniel. González-Hidalgo, Manuel. International Summer School on Aggregation Operators Palma, Španielsko