Premachandra I.M.

I.M. Premachandra

Information about the author I.M. Premachandra will soon be added to the site.
Found 8 papers in total
A diffusion approximation model for managing cash in firms: An alternative approach to the Miller–Orr model
A diffusion approximation model for managing cash in firms: An alternative approach to the Miller–Orr model
2004
This article considers a cash management problem of a typical business firm in a...
A note on data envelopment analysis vs principal component analysis: An improvement to Joe Zhu's approach
A note on data envelopment analysis vs principal component analysis: An improvement to Joe Zhu's approach
2001
This paper considers a previous article published by Zhu in the European Journal of...
An approximation of the activity duration distribution in PERT
An approximation of the activity duration distribution in PERT
2001
PERT is widely used as a tool for managing large-scale projects. The traditional PERT...
Measuring the relative efficiency of fund management strategies in New Zealand using a spreadsheet-based stochastic data envelopment analysis model
Measuring the relative efficiency of fund management strategies in New Zealand using a spreadsheet-based stochastic data envelopment analysis model
1998
Portfolio managers can face cash outflows and possible job loss if their short-term...
Accommodating diverse institutional investment objectives and constraints using non-linear goal programming
Accommodating diverse institutional investment objectives and constraints using non-linear goal programming
1998
Institutional portfolio managers face a diverse mix of conflicting investment...
A simulation model solved the problem of scheduling drilling rigs at Clyde Dam
A simulation model solved the problem of scheduling drilling rigs at Clyde Dam
1996
The Clyde Dam in New Zealand is located in an area more unstable than was thought when...
An exact solution to a class of queueing systems with multipurpose counters
An exact solution to a class of queueing systems with multipurpose counters
1994
This paper considers a queueing system with a multipurpose counter. The service...
A goal-programming model for activity crashing in project networks
A goal-programming model for activity crashing in project networks
1993
Managers often face the problem of making project decisions that involve a large...
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