An Inventory Problem with Two Randomly Available Suppliers. - Ülkü Gürler; Mahmut Parlar (Oper. Res., 1997)

On closed-form solutions of a resource allocation problem in parallel funding of R&D projects. - Ülkü Gürler; Mustafa Ç. Pinar; Mohamed Mehdi Jelassi (Oper. Res. Lett., 2000)

Age-based vs. stock level control policies for a perishable inventory system. - Eylem Tekin; Ülkü Gürler; Emre Berk (Eur. J. Oper. Res., 2001)

An Adaptive Bayesian Replacement Policy with Minimal Repair. - Savas Dayanik; Ülkü Gürler (Oper. Res., 2002)

A maintenance policy for a system with multi-state components: an approximate solution. - Ülkü Gürler; Alev Kaya (Reliab. Eng. Syst. Saf., 2002)

Nonparametric Bivariate Estimation with Randomly Truncated Observations. - Ülkü Gürler (Advances in Survival Analysis, 2003)

Bayesian demand updating in the lost sales newsvendor problem: A two-moment approximation. - Emre Berk; Ülkü Gürler; Richard A. Levine (Eur. J. Oper. Res., 2007)

A continuous review replenishment-disposal policy for an inventory system with autonomous supply and fixed disposal costs. - Çerag Pinçe; Ülkü Gürler; Emre Berk (Eur. J. Oper. Res., 2008)

Analysis of the (Q, r) Inventory Model for Perishables with Positive Lead Times and Lost Sales. - Emre Berk; Ülkü Gürler (Oper. Res., 2008)

Bundle pricing of inventories with stochastic demand. - Zümbül Bulut; Ülkü Gürler; Alper Sen 002 (Eur. J. Oper. Res., 2009)

Full and conditional likelihood approaches for hazard change-point estimation with truncated and censored data. - Ülkü Gürler; C. Deniz Yenigün (Comput. Stat. Data Anal., 2011)

Centralized and decentralized management of groundwater with multiple users. - Yahya Saleh; Ülkü Gürler; Emre Berk (Eur. J. Oper. Res., 2011)

Minimal conic quadratic reformulations and an optimization model. - Ramez Kian; Emre Berk; Ülkü Gürler (Oper. Res. Lett., 2019)

On the (Q, r) policy for perishables with positive lead times and multiple outstanding orders. - Emre Berk; Ülkü Gürler; Saeed Poormoaied (Ann. Oper. Res., 2020)

An exact analysis on age-based control policies for perishable inventories. - Saeed Poormoaied; Ülkü Gürler; Emre Berk (IISE Trans., 2021)

The effect of economies-of-scale on the performance of lot-sizing heuristics in rolling horizon basis. - Ramez Kian; Emre Berk; Ülkü Gürler; Hassan Rezazadeh; Baback Yazdani (Int. J. Prod. Res., 2021)