{"data":{"id":"10.6084/m9.figshare.c.2020661","type":"dois","attributes":{"doi":"10.6084/m9.figshare.c.2020661","prefix":"10.6084","suffix":"m9.figshare.c.2020661","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Hua, Zhongsheng","givenName":"Zhongsheng","familyName":"Hua","affiliation":[],"nameIdentifiers":[]},{"name":"Yu, Yimin","givenName":"Yimin","familyName":"Yu","affiliation":[],"nameIdentifiers":[]},{"name":"Zhang, Wei","givenName":"Wei","familyName":"Zhang","affiliation":[],"nameIdentifiers":[]},{"name":"Xu, Xiaoyan","givenName":"Xiaoyan","familyName":"Xu","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Structural properties of the optimal policy for dual-sourcing systems with general lead times"}],"publisher":"Taylor \u0026 Francis","container":{},"publicationYear":2015,"subjects":[{"subject":"Pharmacology"},{"subject":"Infectious Diseases"},{"subject":"FOS: Health sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Science Policy"},{"subject":"Mathematics"},{"subject":"FOS: Mathematics","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Information and Computing Sciences"},{"subject":"Biological Sciences"},{"subject":"Sociology"},{"subject":"FOS: Sociology","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Ecology"},{"subject":"FOS: Biological sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Medicine"}],"contributors":[],"dates":[{"date":"2015-12-05","dateType":"Created"},{"date":"2019-08-19","dateType":"Updated"},{"date":"2015","dateType":"Issued"}],"language":null,"types":{"ris":"GEN","bibtex":"misc","citeproc":"article","schemaOrg":"Collection","resourceType":"Collection","resourceTypeGeneral":"Collection"},"relatedIdentifiers":[],"relatedItems":[],"sizes":[],"formats":[],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 4.0 International","rightsUri":"https://creativecommons.org/licenses/by/4.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-4.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"This article considers a periodic-review inventory problem with two suppliers. The regular supplier has a longer lead time than the expedited supplier but has a lower unit cost. The structural properties of the optimal orders are characterized using the notion of L\u003csup\u003e♮\u003c/sup\u003e-convexity. Interestingly, the optimal regular order is more sensitive to the late-to-arrive outstanding orders, but the optimal expedited order is more sensitive to the soon-to-arrive outstanding orders. A heuristic policy is designed that provides an average cost saving of 1.02% over the best heuristic policy in the literature.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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","url":"https://tandf.figshare.com/collections/Structural_properties_of_the_optimal_policy_for_dual_sourcing_systems_with_general_lead_times/2020661","contentUrl":null,"metadataVersion":2,"schemaVersion":"http://datacite.org/schema/kernel-4","source":"mds","isActive":true,"state":"findable","reason":null,"viewCount":0,"viewsOverTime":[],"downloadCount":0,"downloadsOverTime":[],"referenceCount":0,"citationCount":0,"citationsOverTime":[],"partCount":0,"partOfCount":0,"versionCount":0,"versionOfCount":0,"created":"2015-12-05T16:53:27.000Z","registered":"2015-12-05T16:53:28.000Z","published":"2015","updated":"2024-03-21T08:32:35.000Z"},"relationships":{"client":{"data":{"id":"figshare.ars","type":"clients"}},"provider":{"data":{"id":"otjm","type":"providers"}},"media":{"data":{"id":"10.6084/m9.figshare.c.2020661","type":"media"}},"references":{"data":[]},"citations":{"data":[]},"parts":{"data":[]},"partOf":{"data":[]},"versions":{"data":[]},"versionOf":{"data":[]}}}}