Vol. 2 No. 2 (2025): OPT

Articles

• Development and Computational Analysis of a Pump Hydro Storage System for Optimizing Electrical Grid Performance Using HOMER Energy Modelling Tool

  Nsikak John Affia, Ephraim Okafor, Isdore Onyema Akwukwaegbu, Matthew Olubiwe

  63-77

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  https://doi.org/10.22105/opt.v2i2.76

• Non-Extendable Rational Diophantine 3-Tuples Comprising Polynomialsand Special Figurate Numbers

  Venugopal Sangeetha, T Anupreethi, Manju Somanath

  78-83

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  https://doi.org/10.22105/opt.v2i2.77

• Chaos-Preserving Fuzzy Difference Operators: A Bridge Between Fuzzy Arithmetic and Fuzzy Dynamical Systems

  Illych Alvarez, Esteban Pulley1, Ivy Peña, Guillermo Baquerizo

  84-92

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  https://doi.org/10.22105/opt.v2i2.78

• Isosceles Trapezoid with Integer Area: Cryptographic Applications ofGeneralized Pell-Type Equations and Sphenic Numbers

  A Deepshika, J Kannan, M Mahalakshmi

  93-99

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  https://doi.org/10.22105/opt.v2i2.79

• Enhancing Generative Adversarial Networks with Structural Similarity Index and Fuzzy Logic-Based Loss Functions (SSIM_T)

  Bahram Farhadi Nia, Mohammad Reza Ahangari, Seyyed Javad Ebrahimi

  100-105

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  https://doi.org/10.22105/opt.v2i2.80

• An Inexact Line Search FQNDFP Algorithm to Investigate UncertainOptimization Problems

  Paresh Kumar Panigrahi, Sukanta Nayak

  106-117

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  https://doi.org/10.22105/opt.v2i2.81