Generalized transformed t-conorm integral and multifold integral

Fuzzy integrals are commonly used as aggregation operators. In this paper we present new composite models based on fuzzy integrals with several t-conorms. These models permit to further increase the computational power of the previous models. Basic properties of new composite models are studied. In particular, it is shown that for composite models, the only meaningful case is when not all the t-conorms are the same. © 2005 Elsevier B.V. All rights reserved.Partial support by Generalitat de Catalunya (AGAUR, 2004XT 00004) and by the MEC under the project “PROPRIETAS” (SEG2004-04352-C04-02) is acknowledged.Peer Reviewe