PUBLICATIONS:
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Hartman, J. C., S. L. Liedtka and L. V. Snyder, "The Impact of US Tax Depreciation Law on Asset Location and Ownership Decisions," Computers and Operations Research, to appear.
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Hartman, J. C. and A. Murphy, "Finite Horizon Equipment Replacement Analysis," IIE Transactions, 38:409-419, 2006.
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Hartman, J. C., "A note on 'A strategy for optimal equipment replacement'," Production Planning and Control, 16(7):733-739, 2005.
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Hartman, J. C. and J. L.Rogers, "Dynamic Programming Approaches for Equipment Replacement Problems with Continuous and Discontinuous Technological Change," IMA Journal of Management Mathematics, 17(2):143-158, 2006.
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Kulp, A. and J. C. Hartman, "Optimal Tax Depreciation with Loss Carry-Forward and Backward Options," submitted to European Journal of Operational Research, revised August, 2005.
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Rogers, J. L., and J. C. Hartman, "Equipment Replacement under Continuous and Discontinuous Technological Change," IMA Journal of Management Mathematics, 16:23-36, 2005.
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Keles, P. and J. C. Hartman, "Case Study: Bus Fleet Replacement," The Engineering Economist, 49(3):253-278, 2004.
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Hartman, J. C. and I. Schafrick, "The Relevant Rate of Return," The Engineering Economist, 49(2):139-158, 2004.
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Hartman, J. C., "Parallel Replacement Analysis under Variable Asset
Utilization and Stochastic Demand," European Journal of
Operational Research. 159(1):145-165, 2004.
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Hartman, J. C., "New Depreciation Rules and their Impact on Capital Investment from the Job Creation and Worker Assistance Act of 2002," The Engineering Economist,, 47(3):354-367, 2002.
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Hartman, J. C. and J. Ban, "The Series-Parallel Replacement Problem," Robotics and Computer Integrated Manufacturing, 18:215-221, 2002.
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Hartman, J. C. and R. V. Hartman, "After-Tax Economic Replacement
Analysis," The Engineering Economist, 46(3):181-204, 2001.
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Hartman, J. C., "An Economic Replacement Model with Probabilistic
Asset Utilization," IIE Transactions, 33(9):717-729, 2001.
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Hartman, J. C., "The Parallel Replacement Problem with Demand and Capital
Budgeting Constraints," Naval Research Logistics, 47:40-56, 2000.
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Hartman, J. C., "On the Equivalence of Net Present Value and Economic
Value Added as Measures of a Project's Economic Worth," The
Engineering Economist, 45(2):158-165, 2000.
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Hartman, J. C., "A General Procedure for Incorporating Asset
Utilization Decisions into Replacement Analysis," The Engineering
Economist, 44(3):217-238, 1999.
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Hartman, J. C., L. W. Clarke and J. R. Lohmann, "Solving Large
Parallel Replacement Problems with Minimum Cost Flow Models,"
Engineering Valuation and Cost Analysis, 2:211-224, 1999.
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Hartman, J. C. and R. F. Hercek, "Replacement Analysis under Risk
using a Fuzzy Logic Approach," Engineering Valuation and Cost
Analysis, 2:93-102, 1999.
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Hartman, J. C., "A linear programming formulation with integer
solutions for an equipment replacement problem with multiple assets:
the concave demand case," International Journal of Systems Science,
29(11):1225-1234, 1998.
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Hartman, J. C. and J. R. Lohmann, "Multiple Options in Parallel
Replacement Analysis: Buy, Lease or Rebuild," The Engineering
Economist, 42(3):223-248, Spring 1997.
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Hartman, J. C., "A Note on the Fleet Design Problem," The Engineering
Economist, 41(1):69-75, Fall 1995.
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Hartman, J. C., S. L. Liedtka and L. V. Snyder, "The Impact of US Tax Depreciation Law on Asset Location and Ownership Decisions," Computers and Operations Research, to appear.
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Wu, P., J. C. Hartman and G. R. Wilson, "An Integrated Model and Solution Approach for Fleet Sizing with Heterogeneous Assets," Transportation Science, 39(1):87-103, 2005.
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Keles, P. and J. C. Hartman, "Case Study: Bus Fleet Replacement," The Engineering Economist, 49(3):253-278, 2004.
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Hartman, J. C., "A Note on the Fleet Design Problem," The Engineering
Economist, 41(1):69-75, Fall 1995.
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Hartman, J. C. and T. C. Perry, "Approximating the Solution of a Dynamic, Stochastic, Multiple Knapsack Problem," submitted to the Journal of Control and Cybernetics, to appear.
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Hartman, J. C., S. L. Liedtka and L. V. Snyder, "The Impact of US Tax Depreciation Law on Asset Location and Ownership Decisions," Computers and Operations Research, to appear.
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Huegler, P. and J. C. Hartman, "Fulfilling Customer Orders for Steel Plates from Existing Inventory," Journal of the Operational Research Society, to appear.
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Sharma, M., J. C. Ammons and J. C. Hartman, "Asset Management with Reverse Product Flows and Environmental Considerations," Computers and Operations Research, to appear.
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Perry, T.C. and J. C. Hartman, "Allocating Manufacturing Capacity by Solving a Dynamic, Stochastic Multiknapsack Problem," ISE Technical Report 04T-009, Lehigh University.
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Huegler, P., and J. C. Hartman, "A New Reduction Procedure for One Dimensional Cutting and Packing Problems," ISE Technical Report 02T-003, Lehigh University.
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Hartman, J. C. and T. C. Perry, "Approximating the Solution of a Dynamic, Stochastic, Multiple Knapsack Problem," Journal of Control and Cybernetics, to appear.
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Perry, T.C. and J. C. Hartman,"Flexible Implementation of Dynamic Programs using Numerical Representations of State Space Vectors," ISE Technical Report 04T-008, Lehigh University, July, 2004.
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Wu, P., J. C. Hartman and G.". Wilson, "A Demand-Shifting Feasibility Algorithm for Benders Decomposition," European Journal of Operational Research, 148:570-583, 2003.
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Huegler, P., and J. C. Hartman, "A New Reduction Procedure for One Dimensional Cutting and Packing Problems," ISE Technical Report 02T-003, Lehigh University.