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  • Data Envelopment Analysis Models of Investment Funds 

    Lamb, John Douglas; Tee, Kai-Hong (University of Aberdeen Business School, 2010)
  • Insertion Heuristics for Central Cycle Problems 

    Lamb, John Douglas (2006)
    A central cycle problem requires a cycle that is reasonably short and keeps a the maximum distance from any node not on the cycle to its nearest node on the cycle reasonably low. The objective may be to minimise ...
  • The Subtour Centre Problem 

    Lamb, John Douglas (2007-03-20)
    The subtour centre problem is the problem of finding a closed trail S of bounded length on a connected simple graph G that minimises the maximum distance from S to any vertex ofG. It is a central location problem related ...