Name ehsan korani Affiliation دانشجوی دانشگاه کردستان Degree _ Website Email — JournalPaper Presentation Speech WorkShop Book Innovation GrantAttraction Thesis Festival FinishedProject Sales Art StandardCreation TitleJournal 1 Bi-level programming model and KKT Penalty function solution approach for Reliable Hub Location Problem EXPERT SYSTEMS WITH APPLICATIONS 2 Reliable Hierarchical Multimodal Hub Location Problem: Models and Lagrangian Relaxation Algorithm Scientia Iranica 3 Single assignment capacitated hierarchical hub set covering problem for service delivery systems over multilevel networks international journal of industrial mathematics 4 Logical selection of potential hub nodes in location of strategic facilities by a hybrid methodology of Data Envelopment Analysis and Analytic Hierarchical Process: Iran Aviation case study International Journal of Transportation Engineering 5 Modeling of the capacitated single allocation hub location problem with a hierarchical approach International Journal of Engineering