Research & Reviews: Discrete Mathematical Structures » STM Journals

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Regular Issue Subscription Original Research Published on :- 05/02/2026

A Quantitative Fuzzy MCDM Framework for Decision Support in Uncertain Environments

Chethana N S
Keywords: Fuzzy Mathematics, Decision-Making, Risk Analysis, Project Management, Aggregated Risks, Fuzzy Logic, Membership Functions, Computational Complexity, Hybrid Models, Artificial Intelligence Integration

1-8

Regular Issue Subscription Review Article Published on :- 10/03/2026

A SEIR-Informed Stacked Fusion of Prophet, XGBoost, and LSTM for Ward-Level Epidemic Forecasting in Amravati Municipal Corporation

Narendra J. Padole, Nitin S. Shrirao, Manish L. Jivtode
Keywords: Epidemic forecasting; SEIR; Hybrid modeling; Prophet; XGBoost; LSTM; Stacked fusion; Ward-level surveillance; Amravati

17-23

Regular Issue Subscription Original Research Published on :- 15/02/2026

Perfect Numbers: Computational and Technical Exploration

Mayank Garg, Varuchi Maurya, Uma Rani, Sonal Kanungo Sharma
Keywords: Algorithmic optimization, computational mathematics, distributed computing, lucas-lehmer test, mersenne primes, number theory, numerical patterns, perfect numbers

9-16

Regular Issue Subscription Review Article Published on :- 10/03/2026

An Efficient Vision-Based Algorithm for Hand Pose Estimation and Cursor Control

Dinesh Swami, Somineni Rohith Chowdary, Thumati karthik, R. Hanish Kumar, N. Dharmendra
Keywords: Gesture-based interaction, hand gesture recognition, computer vision, real- time cursor control, human-computer interaction.

24-35

Regular Issue Subscription Review Article Published on :- 10/03/2026

Mathematical Modelling of Semiconductor Device Physics: An Analytical Approach

Divya Tiwari, Kirti Verma
Keywords: Semiconductor devices, analytical modelling, device physics, poisson’s equation, drift–diffusion model

36-42