Title: A fuzzy inventory approach involving twin storehouses with price-varying consumption considering partial delay and ecological sustainability

Authors: Varuna Bhardwaj; Sunil Kumar; Vipin Kumar Tyagi

Addresses: SBAS, Shobhit Institute of Engineering and Technology (Deemed to be University), Meerut, U.P., India ' Department of Mathematics, University Institute of Sciences, Chandigarh University, Mohali, Punjab, India ' SBAS, Shobhit Institute of Engineering and Technology (Deemed to be University), Meerut, U.P., India

Abstract: As warming the planet becomes a contentious topic, different nations attempt to reduce greenhouse gas emissions by funding numerous initiatives and encouraging companies to go green. The techniques for supply administration include storing products as stocks are utilised to meet the needs of the consumer. The set-up for storing stuff has capabilities that improve ecological sustainability by extending the lifespan of items. As emissions of carbon may occur throughout the handling, shipping, and removal of damaged merchandise, the provider needs to have a strategy to transition to a sustainable transport, storage, and burial approach by deploying modern equipment, unconventional vitality, and other resources. In an effort to reduce overall costs, which include the expense of greenhouse gas emissions, we designed a twin-storehouse stock simulation of degrading goods with a price-varying demand pattern and permitted shortfalls under partially backlogged circumstances in both crisp and fuzzy ecosystems. A computational instance is used to demonstrate the applicability of the provided framework. To explain the scenario, an evaluation of sensitivity is included. The last section discusses the final words and possible potential expansions.

Keywords: partial delay; procurement; requisition; hired storage; owned storage.

DOI: 10.1504/IJMOR.2026.156085

International Journal of Mathematics in Operational Research, 2026 Vol.34 No.4, pp.476 - 505

Received: 12 Feb 2024
Accepted: 23 Sep 2024
Published online: 03 Sep 2026 *

Full-text access for editors Full-text access for subscribers Purchase this article Comment on this article