Results 91 to 100 of about 7,423,787 (281)

Two Proofs and One Algorithm Related to the Analytic Hierarchy Process

Journal of Applied Mathematics, 2018
36 years ago, Thomas Saaty introduced a new mathematical methodology, called Analytic Hierarchy Process (AHP), regarding the decision-making processes. The methodology was widely applied by Saaty and by other authors in the different human activity areas,
Miron Pavluš, Rostislav Tomeš, Lukáš Malec   +2 more
doaj   +1 more source

Toward Digitalized Circular Economy Practices: Examining the Nexus Between Customer and Technical Requirements

Business Strategy and the Environment, EarlyView.
ABSTRACT The adoption of circular economy (CE) practices has become indispensable for countries worldwide to minimize the adverse environmental impacts of waste. Digital platforms for CE practices have been anticipated to improve societal involvement. However, existing digital platforms for CE practices have failed to enhance such involvement.
Koppiahraj Karuppiah, Arun Pradeep, Naveen Virmani, Jose Arturo Garza‐Reyes   +3 more
wiley   +1 more source

Inverse eigenvalue problem for Euclidean distance matrices [PDF]

, 2015
The objective of the thesis is to present various results of an inverse eigenvalue problem for Euclidean distance matrices. The first part describes the construction of a non-negative symmetrical matrix with zeros on the diagonal with given eigenvalues ...
Škvorc, Peter
core   +1 more source

An Integrated Three‐Phase Green Quality Function Deployment Framework for Evaluating Lean–Green Criteria Under Uncertainty

Business Strategy and the Environment, EarlyView.
ABSTRACT Manufacturers need decision models that translate environmental and customer requirements into operational priorities while integrating lean and green practices within a unified programme. This study develops and applies an integrated decision framework to identify, structure and prioritise lean–green manufacturing criteria and to examine how ...
Soroush Avakh Darestani, Rana Imannezhad, Jose Arturo Garza‐Reyes, Jiju Antony, Ambisisi Ambituuni, Ramina Taherkhani, Niloufar Hojat Shemami   +6 more
wiley   +1 more source

On the eigenvalue tracking of large-scale systems

International Journal of Electrical Power & Energy Systems
The paper focuses on the problem of tracking eigenvalue trajectories in large-scale power system models as system parameters vary. A continuation-based formulation is presented for tracing any single eigenvalue of interest, which supports sparse matrix ...
Andreas Bouterakos, Joseph McKeon, Georgios Tzounas   +2 more
doaj   +1 more source

Structural Dynamics of the European Circular Economy Through a Consumption–Circularity–Efficiency Framework

Business Strategy and the Environment, EarlyView.
ABSTRACT The transition toward a circular economy requires analytical approaches capable of capturing the interdependence between resource consumption, material circularity, and economic efficiency rather than assessing these processes through isolated indicators. This study develops and empirically evaluates the Consumption–Circularity–Efficiency (CCE)
Puiu Lucian Georgescu, Monica Laura Zlati, Valentin Marian Antohi, Nicoleta Barbuta‐Misu, Costinela Fortea   +4 more
wiley   +1 more source

Influence of Geopolitical Risk on Energy Transition and Climate Change

Business Strategy and the Environment, EarlyView.
ABSTRACT Geopolitical tensions can influence energy transition, which, in turn, can impact climate change. Thus, we construct a framework that integrates these processes, analyzing 17 economies from 1990 to 2020 using a GVAR model. We hypothesize that geopolitical risk shocks affect economies through domestic financial markets.
Luccas Assis Attílio
wiley   +1 more source

Quantum algorithm for solving generalized eigenvalue problems with application to the Schrödinger equation

Physical Review Research
Accurate computation of multiple eigenvalues of quantum Hamiltonians is essential in quantum chemistry, materials science, and molecular spectroscopy. Estimating excited-state energies is challenging for classical algorithms due to exponential scaling ...
Grzegorz Rajchel-Mieldzioć, Szymon Pliś, Emil Zak   +2 more
doaj   +1 more source

Rayleigh-Ritz Majorization Error Bounds for the Linear Response Eigenvalue Problem

Open Mathematics, 2019
In the linear response eigenvalue problem arising from computational quantum chemistry and physics, one needs to compute a few of smallest positive eigenvalues together with the corresponding eigenvectors.
Teng Zhongming, Zhong Hong-Xiu
doaj   +1 more source

Evolving Paradigms of Sustainability in Luxury Fashion: Evidence From an Emerging Market

Journal of Consumer Behaviour, EarlyView.
ABSTRACT The global fashion industry is both an economic driver and a major contributor of environmental and social challenges. This research examines how sustainable luxury fashion is constructed and adopted within an emerging market context by integrating perspectives from entrepreneurs, industry managers, and consumers.
Sandipan Sen, Sphurti Sewak, Swati Singh, Moutusy Maity, Aniruddha Pangarkar   +4 more
wiley   +1 more source