Lagrangian relaxation for the star‐star concentrator location problem: Approximation algorithm and bounds

This publication has 13 references indexed in Scilit:

• A Dual-Based Procedure for Uncapacitated Facility Location
  Operations Research, 1978
• Large-Scale Network Topological Optimization
  IEEE Transactions on Communications, 1977
• Validation of subgradient optimization
  Mathematical Programming, 1974
• Lagrangean relaxation for integer programming
  Published by Springer Nature ,1974
• An Efficient Branch and Bound Algorithm for the Warehouse Location Problem
  Management Science, 1972
• The traveling-salesman problem and minimum spanning trees: Part II
  Mathematical Programming, 1971
• Duality in Nonlinear Programming: A Simplified Applications-Oriented Development
  SIAM Review, 1971
• A Branch-Bound Algorithm for Plant Location
  Operations Research, 1966
• Warehouse Location Under Continuous Economies of Scale
  Management Science, 1966
• On teleprocessing system design, Part II: A method for approximating the optimal network
  IBM Systems Journal, 1966