Found 97029 papers in total
Linearization strategies for a class of zero-one mixed integer programming problems
1990,
This paper is concerned with a new linearization strategy for a class of zero-one mixed integer...
An improved heuristic for multidimensional 0-1 knapsack problems
1990,
For the multidimensional 0-1 knapsack problem a heuristic exists, based on Lagrange multipliers, that also...
An algorithm for solving fixed-charge problems using surrogate constraints
1991,
In recent years, many researchers have shown that surrogate constraints can be used to reduce the...
Karmarkar’s algorithm: A view from nonlinear programming
1990,
Karmarkar’s algorithm for linear programming has become a highly active field of research, because...
Linear programme modelling with databases
1991,
This paper discusses the experiences gained from the implementation of a large linear programming system...
Parametric programming and Lagrangian relaxation: The case of the network problem with a single side-constraint
1991,
Many practical problems can be formulated as a network problem with a linear side-constraint. Problems of...
Gestalt system of holistic graphics: New management support view of MCDM
1991,
The authors present a holistic system of unaggregated multidimensional ‘profiles’, avoiding...
A note on Cherkasky’s algorithm for the maximum flow problem
1990,
The paper addresses Cherkasky’s algorithm for the maximum flow problem, and a simpler version of the...
Accumulation point location on tree networks for guaranteed time distribution
1990,
A guaranteed time distribution system is organized so that movement of items between any...
Some easily solvable nonlinear integer programs
1989,
The authors introduce functions F defined in R n and feasible sets S of integral n- vectors having the...
Convexity in nonlinear integer programming
1990,
The authors introduce a notion of convexity, called integer convexity, for a function defined on a...
Another way to solve complex chemical equilibria
1990,
T.W. Wall, D. Greening and R.E.D. Woolsey produced a geometric programming based technique for solving the...
The capacitated transportation-production problem: Computational experience
1989,
This paper reports computational experience with the solution of transportation-production problems, using...
A branch-and-bound method for the fixed charge transportation problem
1990,
In this paper the authors develop a new conditional penalty for the fixed charge transportation problem....
A heuristic for obtaining an initial solution for the transportation problem
1990,
A heuristic for obtaining an initial solution for the transportation problem is presented. Comparison of...
A simple, easily programmed method for locating Rook’s tours in the transportation problem
1990,
This note establishes the validity of a simple, transparent and easily programmed method for finding...
Solution of large dense transportation problems using a parallel primal algorithm
1990,
The authors implemented a version of primal transportation algorithm on a 14 processor BBN Butterfly...
Some applications of queueing theory in operational research (1953-89)
1989,
An account of the development of queueing theory from an operational research perspective is given. The...
An analytic approach to a general class of G/G/s queueing systems
1990,
The paper solves the queueing system C k / C m / s, where C k is the class of Coxian probability density...
On arrivals that see time averages
1990,
The authors investigate when Arrivals See Time Averages (ASTA) in a stochastic model; i.e., when the...
A queue with service interruptions in an alternating random environment
1990,
This paper considers a single server queue that operates in a random environment defined by an alternating...
Exchangeable items in repair systems: Delay times
1990,
The paper computes the delay time distribution for a customer who delivers a failed item to a repair...
Infinitesimal perturbation analysis estimates for moments of the system time of an M/M/1 queue
1990,
The paper considers infinitesimal perturbation analysis estimates for the derivative of moments of the...
Queues with slowly varying arrival and service processes
1990,
The authors examine a generalisation of the M/G/1 queue. The arrival and service processes are governed by...
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