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A 2-approximation algorithm for stochastic inventory control models with lost sales

Levi, Retsef; Janakiraman, Ganesh; Nagarajan, Mahesh - In: Mathematics of operations research 33 (2008) 2, pp. 351-374

Persistent link: https://www.econbiz.de/10003732438

A constant approximation algorithm for the one-warehouse multiretailer problem

Levi, Retsef; Roundy, Robin O.; Shmoys, David; … - In: Management science : journal of the Institute for … 54 (2008) 4, pp. 763-776

Persistent link: https://www.econbiz.de/10003701567

The data-driven newsvendor problem : new bounds and insights

Levi, Retsef; Perakis, Georgia; Uichanco, Joline - In: Operations research 63 (2015) 6, pp. 1294-1306

Persistent link: https://www.econbiz.de/10011422506

Matching supply and demand : delayed two-phase distribution at yedioth group-models, algorithms, and information technology

Avrahami, Assaf; Herer, Yale T.; Levi, Retsef - In: Interfaces : the INFORMS journal on the practice of … 44 (2014) 5, pp. 445-460

Persistent link: https://www.econbiz.de/10010483222

Provably near-optimal balancing policies for multi-echelon stochastic inventory control models

Levi, Retsef; Roundy, Robin O.; Truong, Van-Anh; Wang, … - In: Mathematics of operations research 42 (2017) 1, pp. 256-276

Persistent link: https://www.econbiz.de/10011654651

Approximation algorithms for dynamic assortment optimization models

Aouad, Ali; Levi, Retsef; Segev, Danny - In: Mathematics of operations research 44 (2019) 2, pp. 487-511

Persistent link: https://www.econbiz.de/10012028630

The Submodular Joint Replenishment Problem

Cheung, Maurice; Elmachtoub, Adam N.; Levi, Retsef; … - 2023

The joint replenishment problem is a fundamental model in supply chain management theory that has applications in inventory management, logistics, and maintenance scheduling. In this problem, there are multiple item types, each having a given time-dependent sequence of demands that need to be...

Persistent link: https://www.econbiz.de/10014360249