Nasreen Kausar

A Trapezoidal Fermatean Fuzzy Decision‑Making Framework Using Aczel‑Alsina Operators for Disaster Management

This paper introduces trapezoidal-valued Fermatean fuzzy (TpVFF) numbers based on the Aczel-Alsina (AA) t-norm and t-conorm operations. New operational laws, including addition, multiplication, and scalar multiplication, are defined. Based on these operations, several geometric aggregation operators, including weighted...

A Trapezoidal‑Valued Fermatean Fuzzy Decision‑Making Framework Us‑ ing Aczel‑Alsina Operators for Disaster Management

Decisions Under Deep Uncertainty: A Pythagorean Fuzzy Z-Number Framework for Urban Flood Risk Assessment

Ambiguities are always present in real-world decision-making situations; in the case of floodplain urban growth, the planning process is further complicated by environmental unpredictability, limited data, and experts' subjective opinions. The current study proposes an enhanced multi-attribute decision-making (MADM) fr...

A Hamacher Aggregation-Based Pythagorean Fuzzy Z-Number MCDM Framework for Sustainable Urban Green Space Planning

Evaluation of alternatives is a complex task in real-world decision-making, where ambiguity and uncertainty are inherent. To address these challenges, this study proposes an integrated Pythagorean Fuzzy Z-Number (PyFZN)-based framework for multi-attribute decision-making (MADM) in urban green space planning. PyFZNs ext...