Extracting interpretable fuzzy models for nonlinear systems using gradient-based continuous ant colony optimization M. EftekhariM. Zeinalkhani Original Article 01 August 2013 Pages: 255 - 277
Topological approaches to generalized rough multisets E. A. Abo-Tabl Original Article 23 August 2013 Pages: 279 - 294
Linear programming with triangular fuzzy numbers—A case study in a finance and credit institute S. H. NasseriE. Behmanesh Original Article 09 August 2013 Pages: 295 - 315
Note on new solutions of LR fuzzy linear systems using ranking functions and ABS algorithms Mojtaba GhanbariRahele Nuraei Original Article 11 July 2013 Pages: 317 - 326
An interactive fuzzy satisficing method for random fuzzy multiobjective integer programming problems through probability maximization with possibility M. SakawaT. MatsuiH. Katagiri Original Article 11 July 2013 Pages: 335 - 350
On the lattice of stratified principal L-topologies Raji GeorgeT. P. Johnson Original Article 09 August 2013 Pages: 351 - 358
Environmental risk modelling under probability-normal interval-valued fuzzy number Rituparna Chutia Original Article 23 August 2013 Pages: 359 - 371
New method to posynomial geometric programming of trapezoidal fuzzy numbers Zeinab KheiriFaezeh ZahmatkeshBing-Yuan Cao Original Article 05 August 2013 Pages: 373 - 380