Christos Koulamas

• Panwalkar, S., & Koulamas, C.

  (2024).

  An asymptotically optimal solution for the minimization of the variation of job completion times in two-stage proprotionate no-wait flow shops.

  Journal of the Operational Research Society

  .

• Koulamas, C., Kyparisis, G. J., Pinedo, M., & Wan, G.

  (2024).

  Erratum to "Competitive Two-Agent Scheduling and Its Applications".

  Operations Research

  .

• Koulamas, C.

  (2023).

  Simultaneous minimization of mean and variation of waiting times in a two-stage proportionate blocking flow shop.

  Journal of the Operational Research Society

  .

• Koulamas, C., & Kyparisis, G. J.

  (2023).

  Two-stage no-wait proportionate flow shop scheduling with minimal service time variation and optional job rejection.

  European Journal of Operational Research

  , 305(2)

  .

• Koulamas, C., & Kyparisis, G. J.

  (2023).

  A classification of dynamic programming formulations for offline deterministic single-machine scheduling problems.

  European Journal of Operational Research

  , 305(3)

  .

• Koulamas, C.

  (2023).

  <span style="font-size:12pt;color:#201f1e;">Two-stage no-wait proportionate floe shop scheduling with minimal service time variation and optional job rejection</span>.

  European Journal of Operational Research

  , 305(2)

  .

• Koulamas, C., & Kyparisis, G. J.

  (2023).

  A classification of dynamic programming formulations for offline deterministic single-machine scheduling problems.

  European Journal of Operational Research

  , 305(3)

  .

• Koulamas, C., & Kyparisis, G. J.

  (2023).

  Simultaneous minimisation of mean and variation of waiting times in a two-stage proportionate blocking flow shop.

  Journal of the Operational Research Society

  .

• Kyparisis, G. J., & Koulamas, C.

  (2023).

  Simultaneous minimisation of mean and variation of waiting times in a two-stage proportionate blocking flow shop.

  Journal of the Operational Research Society

  .

• Koulamas, C.

  (2023).

  Contract types, institutional distance and operational performance: evidence from global trade flows in the LNG industry.

  British Journal of Management

  .

• Koulamas, C., & Kyparisis, G. J.

  (2022).

  Flow shop scheduling with two distinct job due dates.

  COMPUTERS & INDUSTRIAL ENGINEERING

  .

• Kyparisis, G. J., & Koulamas, C.

  (2022).

  Flow shop scheduling with two distinct job due dates.

  COMPUTERS & INDUSTRIAL ENGINEERING

  .

• Koulamas, C., & Kyparisis, G. (2021). The no-wait flow shop with rejection. International Journal of Production Research, 59.
• Koulamas, C., & Steiner, G. (2021). New results for scheduling to minimize tardiness on one machine with rejection and related problems. Journal of Scheduling, 24.
• Panwalkar, S., & Koulamas, C. (2021). New results for minimizing variation of flow time in two-machine proprotionate no-wait flow shops. International Journal of Production Research, 59.
• Koulamas, C. (2020). The proportionate flow shop total tardiness problem. European Journal of Operational Research, 284.
• Panwalkar, S., & Koulamas, C. (2020). Analysis of flow shop scheduling anomalies. European Journal of Operational Research, 280.
• Panwalkar, S., & Koulamas, C. (2020). Three-stage ordered flow shops with either synchronous flow, blocking or no-idle machines. Journal of Scheduling, 23.
• Panwalkar, S., & Koulamas, C. (2019). The evolution of schematic representation of flow shop scheduling problems. Journal of Scheduling, 22.

• Kyparisis, G. J., & Koulamas, C.

  (2019).

  new results for single-machine scheduling with past-sequence-dependent setup times and due date-related objectives.

  European Journal of Operational Research

  .

• Koulamas, C., & Kyparisis, G. J. (2019). New results for single-machine scheduling with past-sequence-dependent setup times and due date-related objectives. European Journal of Operational Research, 278.
• Koulamas, C., & Panwalkar, S. (2019). The two-stage no-wait/blocking proprotionate super shop scheduling problem. International Journal of Production Research, 57.
• Koulamas, C., & Kyparisis, G. J. (2018). Competition in two-tier serial and assembly supply chains with general consumer utility functions. International Journal of Production Research, 56(17).
• Kyparisis, G., & Koulamas, C. (2018). The price-setting newsvendor problem with nonnegative linear additive demand. European Journal of Operational Research, 269(2).
• Kyparisis, G. J., & Koulamas, C. (2018). Optimal pricing and seat allocation for a two-cabin airline revenue management problem. International Journal of Production Economics, 201(7).
• Kyparisis, G., & Koulamas, C. (2018). The price-setting newsvendor with nonlinear salvage revenue and shortage cost. Operations Research Letters, 46(1).
• Koulamas, C., & Panwalkar, S. S. (2018). New index priority rules for no-wait flow shops. Computers and Industrial Engineering, 115.
• Kyparisis, G. J., & Koulamas, C. (2018). Resale price maintenance in supply chains with general multiplicative demand. Operations Research Letters, 46.
• Della, C. F., Koulamas, C., & Vincent, T. (2017). A constraint generation approach for two-machine shop problems with job selection. European Journal of Operational Research, 259.
• Della, C. F., Koulamas, C., & Vincent, T. (2017). Minimizing the number of tardy jobs in two-machine settings with common due date. Journal of Combinatorial Optimization, 34.
• Koulamas, C. (2017). Common due date assignment with generalized earliness/tardiness penalties. Computers and Industrial Engineering, 109.
• Panwalkar, S. S., & Koulamas, C. (2017). On the dominance of permutation schedules for some ordered and proprotionate flow shop problems. Computers and Industrial Engineering, 107.
• Koulamas, C., & Panwalkar, S. S. (2016). The proportionate two-machine no-wait job shop scheduling problem. European Journal of Operational Research, 252.
• Kyparisis, G. J., & Koulamas, C. (2016). Assembly systems with sequential supplier decisions and uncertain demand. Production and Operations Management, 25.
• Kyparisis, G., & Koulamas, C. (2016). New structural properties of supply chains with price-only contracts. Operations Research Letters.
• Kanet, J. J., Della, C. F., Koulamas, C., & Vincent, T. (2015). Erratum: One Machine Sequencing to Minimize Total tardiness: A fourth Theorem for Emmons. Operations Research, 63.
• Koulamas, C. (2015). A note on scheduling problems with competing agents and earliness minimization objectives. European Journal of Operational Research, 245.
• Koulamas, C., & Kyparisis, G. J. (2015). The three-machine proportionate open shop and mixed shop minimum makespan problems. European Journal of Operational Research, 243.
• Koulamas, C., & Panwalkar, S. S. (2015). A note on the complexity of scheduling problems with linear deterioration. Journal of Global Optimization, 62.
• Koulamas, C., & Panwalkar, S. S. (2015). Job selection in two-stage shops with ordered machines. Computers and Industrial Engineering, 88.
• Koulamas, C., & Panwalkar, S. S. (2015). On the equivalence of single machine earliness/tardiness problems with job rejection. Computers and Industrial Engineering, 87.
• Panwalkar, S. S., & Koulamas, C. (2015). On equivalence between the proportionate flow shop and single-machine scheduling problems. Naval Research Logistics, 62.
• Panwalkar, S. S., & Koulamas, C. (2015). Proportionate Flow Shop: New complexity results and models with due date assignment. Naval Research Logistics, 62.
• Panwalkar, S. S., & Koulamas, C. (2015). Scheduling research and the first decade of NRLQ - A historical perspective. Naval Research Logistics, 62.
• Koulamas, C. (2014). A note on the scheduling problem with revised delivery times and job-dependent tardiness penalties. IIE Transactions, 46.
• Panwalkar, S. S., & Koulamas, C. (2014). The two-machine no-wait general and proportionate open shop problem. European Journal of Operational Research, 238.
• Koulamas, C., & Panwalkar, S. S. (2013). A note on combined job selection and sequencing. Naval Research Logistics, 60.
• Kyparisis, G. J., & Koulamas, C. (2013). On Index Priority Sequncing Rules For Scheduling With Time-dependent Job Processing Times. Operations Research Letters, 41.
• Kyparisis, G., & Koulamas, C. (2013). Two-tier equilibria for supply chains with a single manufacturer and multiple asymmetric retailers. Operations Research Letters, 41.
• Panwalkar, S. S., & Koulamas, C. (2013). The three-Stage Ordered Flow Shop problem with flexible stage ordering. Computers and Industrial Engineering, 64.
• Panwalkar, S. S., Smith, M. L., & Koulamas, C. (2013). Review of the ordered and proportionate flow shop scheduling research. Naval Research Logistics, 60.
• Panwalkar, S. S., & Koulamas, C. (2012). An O(n^2) algorithm for the variable common due date, minimal tardy jobs bicriteria two-machine flow shop problem with ordered machines. European Journal of Operational Research, 211.
• Koulamas, C. (2011). A unified solution approach for the due date assignment problem with tardy jobs. International Journal of Production Economics, 132(2).
• Kyparisis, G. J., & Koulamas, C. (2011). A note on equilibria for two-tier supply chains with a single manufacturer and multiple retailers. Operations Research Letters, 39.
• Kyparisis, G. J., & Koulamas, C. (2011). A note on the classification of consumer demand functions with respect to retailer pass-through rates. European Journal of Operational Research, 211(1).
• Kyparisis, G. J., & Koulamas, C. (2011). A note on the optimality of index priority rules for search and sequencing problems. Naval Research Logistics, 58(2).
• Koulamas, C. (2010). A faster algorithm for a due date assignment problem with tardy jobs. Operations Research Letters, 38(2).
• Koulamas, C. (2010). A note on single-machine scheduling with job-dependent learning effects. European Journal of Operational Research, 207(2).
• Koulamas, C. (2010). The single-machine total tardiness scheduling problem: Review and extensions. European Journal of Operational Research, 202(1).
• Koulamas, C., & Kyparisis, G. J. (2010). A note on the effects of downstream efficiency on upstream pricing. European Journal of Operational Research, 200(3).
• Koulamas, C., & Kyparisis, G. J. (2010). Single-machine scheduling problems with past-sequence-dependent delivery times. International Journal of Production Economics, 126(2).
• Koulamas, C., Gupta, S. K., & Kyparisis, G. J. (2010). A unified analysis for the single-machine scheduling problem with controllable and non-controllable variable job processing times. European Journal of Operational Research, 205(2).
• Gupta, S. K., Koulamas, C., & Kyparisis, G. J. (2009). E-business: A review of research published in production and operations management (1992-2008). Production and Operations Management, 18(6).
• Koulamas, C. (2009). A faster fully polynomial approximation scheme for the single-machine total tardiness problem. European Journal of Operational Research, 193(2).
• Koulamas, C., & Kyparisis, G. J. (2009). A modified LPT algorithm for the two uniform parallel machine makespan minimization problem. European Journal of Operational Research, 196(1).
• Koulamas, C., & Kyparisis, G. J. (2009). A note on the proportionate flow shop with a bottleneck machine. European Journal of Operational Research, 193(2).
• Koulamas, C. (2008). The Manufacturer’s Response to Stock-outs in a Single Manufacturer-Retailer Channel. International Journal of Services and Operations Management, 4(4).
• Koulamas, C., & Kyparisis, G. J. (2008). An improved Delayed-start LPT Algorithm for a Partition Problem on Two Identical Parallel machines. European Journal of Operational Research, 187(2).
• Koulamas, C., & Kyparisis, G. J. (2008). Single Machine Scheduling with Waiting-Time-Dependent Due Dates. European Journal of Operational Research, 191(2).
• Koulamas, C., & Kyparisis, G. J. (2008). Single-machine Scheduling Problems with Past-sequence-dependent Setup Times. European Journal of Operational Research, 187(3).
• Koulamas, C., & Kyparisis, G. J. (2007). A note on performance guarantees for sequencing three-stage flexible flowshops with identical machines to minimize makespan . IIE Transactions, 39(5).
• Koulamas, C., & Kyparisis, G. J. (2007). A note on the two-stage assembly flow shop scheduling problem with uniform parallel machines. European Journal of Operational Research, 182(2).
• Koulamas, C., & Kyparisis, G. J. (2007). Single-machine and two-machine flow-shop scheduling with general learning functions. European Journal of Operational Research, 178(2).
• Gupta, J. N., Koulamas, C., & Kyparisis, G. J. (2006). Performance Guarantees for Flowshop Heuristics to Minimize Makespan. European Journal of Operational Research, 169(3).
• Koulamas, C. (2006). A Newsvendor Problem with Revenue Sharing and Channel Coordination. Decision Sciences, 37(1).
• Koulamas, C., & Kyparisis, G. J. (2006). A Heuristic for Maximizing the Number of On-Time Jobs on Two Uniform Parallel Machines. Naval Research Logistics, 53(6).
• Kyparisis, G. J., & Koulamas, C. (2006). A Note on Makespan Minimization in Two-Stage Flexible Flow Shops with Uniform Machines. European Journal of Operational Research, 175(2).
• Kyparisis, G. J., & Koulamas, C. (2006). Flexible Flow Shop Scheduling with Uniform Parallel Machines. European Journal of Operational Research, 168(2).
• Koulamas, C. (2005). Inverse Scheduling with Controllable Job Parameters. International Journal of Services and Operations Management, 1(1).
• Koulamas, C., & Kyparisis, G. J. (2005). Algorithms with Performance Guarantees for Flow Shops with Regular Objective Functions. IIE Transactions, 37(12).
• Koulamas, C., & Kyparisis, G. J. (2005). Single Machine Scheduling with Release Times, Deadlines and Tardiness Objectives. European Journal of Operational Research, 160(2).
• Gupta, J. D., Koulamas, C., Kyparisis, G. J., Potts, C. N., & Strusevich, V. A. (2004). Scheduling Three-operation Jobs in a Two Machine Flow Shop to Minimize Makespan. Annals of Operations Research, 129(1-4).
• Koulamas, C. (2004). Makespan Minimization on Uniform Parallel Machines with Release Times. European Journal of Operational Research, 157(1).
• Koulamas, C., & Kyparisis, G. J. (2004). Concurrent Flow Shop Scheduling. European Journal of Operational Research, 156(2).
• Koulamas, C., & Kyparisis, G. J. (2002). Assembly Line Scheduling with Concurrent Operations and Parallel Machines. INFORMS Journal on Computing, 14(1).
• Koulamas, C. (2001). A Note on Scheduling Flowshops with Flexible Stage Ordering. European Journal of Operational Research, 129(1).
• Koulamas, C., & Kyparisis, G. J. (2001). A Note on Weighted Completion Time Minimization in a Flexible Flow Shop. Operations Research Letters, 29(1).
• Koulamas, C., & Kyparisis, G. J. (2001). Single Machine Scheduling with Release Times, Deadlines and Tardiness Objectives. European Journal of Operational Research, 133(2).
• Koulamas, C., & Kyparisis, G. J. (2001). The Three-Stage Assembly Flowshop Scheduling Problem. Computers & Operations Research, 28(7).
• Koulamas, C. (2000). Asymptotically Optimal Linear Time Algorithms for Two-Stage and Three-Stage Flexible Flow Shops. Naval Research Logistics, 47(3).
• Koulamas, C. (2000). Flow Shop and Open Shop Scheduling with a Critical Machine and Two Operations per Job. European Journal of Operational Research, 127(1).
• Kyparisis, G. J., & Koulamas, C. (2000). Open Shop Scheduling with Makespan and Total Completion Time Criteria. Computers & Operations Research, 27(1).

• Koulamas, C., & Kyparisis, G. J.

  (n.d).

  Flow shop scheduling with two distinct job due dates.

  COMPUTERS & INDUSTRIAL ENGINEERING

  .

Show more