20 citations · 22 across the 5 of their papers we have counts for
5 papers
Optimization techniques for modeling with piecewise-linear functions
Péter Dobrovoczki, Tamás Kis
In this paper we aim to construct piecewise-linear (PWL) approximations for functions of multiple variables and to build compact mixed-integer linear programming (MILP) formulation…
An online joint replenishment problem combined with single machine scheduling
Péter Györgyi, Tamás Kis, Tímea Tamási
This paper considers a combination of the joint replenishment problem with single machine scheduling. There is a single resource, which is required by all the jobs, and a job can b…
Joint replenishment meets scheduling
Péter Györgyi, Tamás Kis, Tímea Tamási +1
In this paper we consider a combination of the joint replenishment problem (JRP) and single machine scheduling with release dates. There is a single machine and one or more item ty…
New complexity and approximability results for minimizing the total weighted completion time on a single machine subject to non-renewable resource constraints
Péter Györgyi, Tamás Kis
In this paper we consider single machine scheduling problems with additional non-renewable resource constraints. Examples for non-renewable resources include raw materials, energy,…
A common approximation framework for the early work, the late work, and resource leveling problems with unit time jobs
Peter Gyorgyi, Tamas Kis
We study the approximability of two related machine scheduling problems. In the late work minimization problem, there are identical parallel machines and the jobs have a common due…