Access Statistics for Stefan Helber

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A Fix-and-Optimize Approach for the Multi-Level Capacitated Lot Sizing Problems 0 0 0 177 2 6 18 761
A hierarchical facility layout planning approach for large and complex hospitals 0 0 0 72 1 1 6 235
Decision support for rehabilitation hospital scheduling 0 0 0 31 2 2 6 131
Dynamic capacitated lot sizing with random demand and dynamic safety stocks 0 0 0 30 2 2 7 140
Profit-oriented scheduling of resource-constrained projects with flexible capacity constraints 0 0 0 17 6 6 20 63
Profit-oriented shift scheduling of inbound contact centers with skills-based routing, impatient customers, and retrials 0 0 0 68 4 6 15 379
Quality- and profit-oriented scheduling of flexible resource-constrained projects 0 0 0 10 4 6 10 79
Scheduling resource-constrained projects with a flexible project structure 0 0 1 34 6 7 35 228
Setting inventory levels of CONWIP flow lines via linear programming 0 0 0 34 4 6 15 238
Simultaneous Production and Maintenance Planning for a Single Capacitated Resource facing both a Dynamic Demand and Intensive Wear and Tear 0 0 0 19 1 4 10 96
Solving a Multi-Level Capacitated Lot Sizing Problem with Multi-Period Setup Carry-Over via a Fix-and-Optimize Heuristic 0 1 2 272 7 10 23 1,073
Using linear programming to analyze and optimize stochastic flow lines 0 0 0 165 5 7 13 696
Total Working Papers 0 1 3 929 44 63 178 4,119

Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A Generic Approach to Analyze the Impact of a Future Aircraft Design on the Boarding Process 0 0 0 0 1 2 7 35
A New Decomposition Approach for Non-Cyclic Continuous Material Flow Lines with a Merging Flow of Material 0 0 0 1 7 9 16 22
A fix-and-optimize approach for the multi-level capacitated lot sizing problem 0 2 2 84 4 10 20 288
A heuristic for dynamic multi-item multi-level capacitated lotsizing for general product structures 0 0 0 88 1 3 9 181
A hierarchical facility layout planning approach for large and complex hospitals 0 0 0 4 1 2 8 37
Approximate analysis of unreliable transfer lines with splits in the flow of material 0 0 0 3 0 2 5 15
Contributions to stochastic models of manufacturing and service operations 0 0 0 1 2 2 4 11
Decomposition of unreliable assembly/disassembly networks with limited buffer capacity and random processing times 0 0 0 10 2 5 10 57
Designing Dynamic Inductive Charging Infrastructures for Airport Aprons with Multiple Vehicle Types 0 0 1 3 1 2 6 14
Evaluation of Unreliable Flow Lines with Limited Buffer Capacities and Spare Part Provisioning 0 0 1 12 1 4 12 31
Flexible versus robust lot-scheduling subject to random production yield and deterministic dynamic demand 0 0 0 7 2 2 8 26
Location Planning for Dynamic Wireless Charging Systems for Electric Airport Passenger Buses 0 0 0 3 1 3 7 48
Profit-oriented scheduling of resource-constrained projects with flexible capacity constraints 0 0 0 69 0 4 10 108
Quality- and profit-oriented scheduling of resource-constrained projects with flexible project structure via a genetic algorithm 0 0 0 18 3 3 8 70
Quantitative approaches in production management 0 0 0 3 0 1 4 21
Scheduling resource-constrained projects with a flexible project structure 2 2 3 34 3 6 16 108
Simultaneous structuring and scheduling of multiple projects with flexible project structures 0 0 0 2 0 1 3 19
Using linear programming to analyze and optimize stochastic flow lines 0 0 0 4 1 3 8 25
Total Journal Articles 2 4 7 346 30 64 161 1,116

Chapter File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Analysis of flow lines with Cox-2-distributed processing times and limited buffer capacity 0 0 0 0 2 2 6 7
Total Chapters 0 0 0 0 2 2 6 7

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Statistics updated 2026-05-06