Koulamas Christos

Christos Koulamas

Information about the author Christos Koulamas will soon be added to the site.
Found 41 papers in total
Erratum–One Machine Sequencing to Minimize Total Tardiness: A Fourth Theorem for Emmons
Erratum–One Machine Sequencing to Minimize Total Tardiness: A Fourth Theorem for Emmons
2015
We clarify that Theorem 4 in Kanet (2014) [Kanet JJ (2014) One‐machine...
Assembly Systems with Sequential Supplier Decisions and Uncertain Demand
Assembly Systems with Sequential Supplier Decisions and Uncertain Demand
2016
We consider multitier push assembly systems with sequential supplier decisions and a...
On equivalence between the proportionate flow shop and single-machine scheduling problems
On equivalence between the proportionate flow shop and single-machine scheduling problems
2015
We derive sufficient conditions which, when satisfied, guarantee that an optimal...
A note on the complexity of scheduling problems with linear job deterioration
A note on the complexity of scheduling problems with linear job deterioration
2015
Jafari and Moslehi (2012) state that certain single-machine scheduling problems with...
Job selection in two-stage shops with ordered machines
Job selection in two-stage shops with ordered machines
2015
We consider job selection problems in two‐stage flow shops, open shops and job...
The two-machine no-wait general and proportionate open shop makespan problem
The two-machine no-wait general and proportionate open shop makespan problem
2014
We consider the two‐machine no‐wait open shop minimum makespan problem...
A unified solution approach for the due date assignment problem with tardy jobs
A unified solution approach for the due date assignment problem with tardy jobs
2011
We analyze a number of due date assignment problems with the weighted number of tardy...
A note on the optimality of index priority rules for search and sequencing problems
A note on the optimality of index priority rules for search and sequencing problems
2011
We show that the linear objective function of a search problem can be generalized to a...
A note on equilibria for two‐tier supply chains with a single manufacturer and multiple retailers
A note on equilibria for two‐tier supply chains with a single manufacturer and multiple retailers
2011
A well‐studied problem in the supply chain management literature considers a...
Single‐machine scheduling problems with past‐sequence‐dependent delivery times
Single‐machine scheduling problems with past‐sequence‐dependent delivery times
2010
We consider single‐machine scheduling problems with...
A faster algorithm for a due date assignment problem with tardy jobs
A faster algorithm for a due date assignment problem with tardy jobs
2010
The single-machine due date assignment problem with the weighted number of tardy jobs...
The manufacturer's response to stock-outs in a single manufacturer–retailer channel
The manufacturer's response to stock-outs in a single manufacturer–retailer channel
2008
Product unavailability is a common problem in supply chains with stochastic...
Single-machine and two-machine flowshop scheduling with general learning functions
Single-machine and two-machine flowshop scheduling with general learning functions
2007
We show that the O( n log n ) (where n is the number of jobs) shortest processing time...
A note on makespan minimization in two-stage flexible flow shops with uniform machines
A note on makespan minimization in two-stage flexible flow shops with uniform machines
2006
We consider the two-stage flexible flow shop makespan minimization problem with...
A heuristic for maximizing the number of on-time jobs on two uniform parallel machines
A heuristic for maximizing the number of on-time jobs on two uniform parallel machines
2006
We consider the problem of maximizing the number of on-time jobs on two uniform...
Performance guarantees for flowshop heuristics to minimize makespan
Performance guarantees for flowshop heuristics to minimize makespan
2006
This paper reviews the known worst-case ratios and absolute performance guarantees of...
Flexible flow scheduling with uniform parallel machines
Flexible flow scheduling with uniform parallel machines
2006
We consider the multistage flexible flow shop scheduling problem with uniform parallel...
Inverse scheduling with controllable job parameters
Inverse scheduling with controllable job parameters
2005
Scheduling problems deal with how to sequence a list of jobs with the objective of...
Concurrent flowshop scheduling to minimize makespan
Concurrent flowshop scheduling to minimize makespan
2004
This paper considers the concurrent flowshop scheduling problem with the makespan...
Makespan minimization on uniform parallel machines with release times
Makespan minimization on uniform parallel machines with release times
2004
We consider the makespan minimization problem on uniform parallel machines in the...
Scheduling on uniform parallel machines to minimize maximum lateness
Scheduling on uniform parallel machines to minimize maximum lateness
2000
We consider the uniform parallel machine scheduling problem with the objective of...
Assembly-line scheduling with concurrent operations and parallel machines
Assembly-line scheduling with concurrent operations and parallel machines
2002
This paper addresses the assembly-line scheduling problem with concurrent operations...
Single machine scheduling with release times, deadlines and tardiness objectives
Single machine scheduling with release times, deadlines and tardiness objectives
2001
A polynomial time algorithm is developed to minimize maximum tardiness on a single...
Simulated annealing applied to the total tardiness problem
Simulated annealing applied to the total tardiness problem
1996
Performance of Simulated Annealing (SA) as a heuristic on the well known total...
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