English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Part III: Sustainable ServicesInternational audienceIn this paper we present an effective flexible formulation for the capacitated multi-item lot-sizing problem with setup carryovers and setup times. The formulation can accommodate setup times, single or multi-period setup carry-overs, backorders with limits on the number of backorder periods, and shelf-life restrictions without the need for any additional variables and constraints. We provide empirical evidence of the superiority of our model over conventional formulations by comparing LP lower bounds generated on a number of randomly generated test problems. Our flexible formulation dominated the results in 100% of the problem cases

Empirical Evidence of an Efficient Formulation for the Multi-period Setup Carryover Lot Sizing Problem