VOLUME 4, 2025

Published: 2025-07-01

Original Articles

Graphical Abstract

A New Approach for Evaluation of Fuzzy Travelling Salesman Problem using Pentagonal Fuzzy Number

Sneha Mayee Maharana, Siva Prasad Behera (Author)

1-10

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DOI: https://doi.org/10.61356/j.hsse.2025.4574
Graphical Abstract

PolyTree-Soft Sets and PolyForest-Soft Sets: A Directed Acyclic Framework for Soft Set Modeling

Takaaki Fujita (Author)

11-23

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DOI: https://doi.org/10.61356/j.hsse.2025.4577
Graphical Abstract

Fourth-Derivative Hybrid Block Methods for Initial Value Problems in ODEs: A Comprehensive Study

Ononogbo Chibuike Benjamin, Ugbolo Cletus (Author)

24-38

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DOI: https://doi.org/10.61356/j.hsse.2025.4622
Graphical Abstract

More on General Theory of Relativity vs. Special Theory of Relativity, Absolute Theory of Relativity, Parameterized Special Theory of Relativity, and NonInertial MultiRelativity

Florentin Smarandache (Author)

39-42

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DOI: https://doi.org/10.61356/j.hsse.2025.4632