Parametric reforms in the PAYG pension fund using automatic balancing mechanisms (a case study of Iran Social Security Organization)

Articles in Press, Corrected Proof, Available Online from 14 December 2025

10.22075/ijnaa.2024.32902.4893

Esmail Loqmani Devin; Mohammad Taher Ahmadi Shadmehri; Mahmoud Houshmand; Mohammad Hossein Mahdavi Adeli

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A modified imperialist competitive algorithm for solving nonlinear programming problems subject to mixed fuzzy relation equations

Volume 14, Issue 3, March 2023, Pages 19-32

10.22075/ijnaa.2023.28390.3876

Ali Abbasi Molai; Hassan Dana Mazraeh

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Optimization of the nonlinear model of neural network training in predicting thermal efficiency of solar concentrator with simulated annealing algorithm

Volume 13, Issue 2, July 2022, Pages 2947-2960

10.22075/ijnaa.2021.22254.2341

Omid Khaledi; Seyfolah Sadodin; Seyed Hadi Rostamian

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