HR job title
- Retired Senior Professor
- Contact Info
- 1 979 458 2353
Wortman, Martin Professor
Positions
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- Teaching
- Contact
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Overview
Publications
selected publications
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academic article
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Zheng, G., Nelson, P., Kee, E., Yilmaz, F., Zhang, Z., & Wortman, M.
(2017).
Whether a Theory of Nuclear Safety is deterministic or probabilistic? A metatheory. Annals of Nuclear Energy.
110, 979-988.
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Limon-Robles, J., & Wortman, M. A.
(2009).
ON THE TIME-DEPENDENT OCCUPANCY DISTRIBUTION OF THE G/G/1 QUEUING SYSTEM. Probability in the Engineering and Informational Sciences.
23(2), 261-280.
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Wortman, M. A., & Elkins, D. A.
(2005).
Stochastic modeling for computational warranty analysis. Naval Research Logistics.
52(3), 224-231.
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Klutke, G. A., Kiessler, P. C., & Wortman, M. A.
(2004).
A critical look at the bathtub curve (vol 52, pg 125, 2003). 53(3), 440-440.
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Elkins, D. A., & Wortman, M. A.
(2004).
An examination of correlation effects among warranty claims. 53(2), 200-204.
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Klutke, G. A., Kiessler, P. C., & Wortman, M. A.
(2003).
A critical look at the bathtub curve. 52(1), 125-129.
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Elkins, D. A., & Wortman, M. A.
(2001).
On Numerical Solution of the Markov Renewal Equation: Tight Upper and Lower Kernel Bounds. Methodology and Computing in Applied Probability.
3(3), 239-253.
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Ayhan, H., Limon-Robles, J., & Wortman, M. A.
(1999).
An approach for computing tight numerical bounds on renewal functions. 48(2), 182-188.
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Ayhan, H., Limon-Robles, J., & Wortman, M. A.
(1999).
On the time-dependent occupancy and backlog distributions for the GI/G/infinity queue. Journal of Applied Probability.
36(2), 558-569.
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Ayhan, H., & Wortman, M. A.
(1999).
Job flow control in assembly operations. IEEE Transactions on Automatic Control.
44(4), 864-868.
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Ayhan, H., Limon-Robles, J., & Wortman, M. A.
(1999).
On the time-dependent occupancy and backlog distributions for the GI/G/ queue. Journal of Applied Probability.
36(2), 558-569.
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Ayhan, H., & Wortman, M. A.
(1999).
An approximation for computing the throughput of closed assembly-type queueing networks. European Journal of Operational Research.
112(1), 107-121.
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Klutke, G. A., & Wortman, M. A.
(1996).
The backlog process in queues with random service speed. International Journal of Systems Science.
27(7), 641-645.
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Klutke, G. A., Wortman, M. A., & Ayhan, H.
(1996).
The availability of inspected systems subject to random deterioration. Probability in the Engineering and Informational Sciences.
10(1), 109-118.
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WORTMAN, M. A., & KLUTKE, G. A
(1995).
THE FAILURE-RATE OF SOFTWARE - DOES IT EXIST - COMMENTARY NUMBER-2. 44(3), 466-468.
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WORTMAN, M. A., & KLUTKE, G. A.
(1994).
ON MAINTAINED SYSTEMS OPERATING IN A RANDOM ENVIRONMENT. Journal of Applied Probability.
31(2), 589-594.
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Wortman, M. A., & Klutke, G.
(1994).
On maintained systems operating in a random environment. Journal of Applied Probability.
31(2), 589-594.
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WORTMAN, M. A., KLUTKE, G. A., & AYHAN, H.
(1994).
MAINTENANCE STRATEGY FOR SYSTEMS SUBJECTED TO DETERIORATION GOVERNED BY RANDOM SHOCKS. 43(3), 439-445.
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DAS, T. K., & WORTMAN, M. A.
(1993).
ASYMMETRIC PATROLLING REPAIRMAN SYSTEMS WITH GENERAL REPAIR TIME AND WALK TIME DISTRIBUTIONS - COST-ANALYSIS OF SERVICE SCHEDULE. IIE Transactions.
25(6), 19-26.
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DAS, T. K., & WORTMAN, M. A.
(1993).
PERFORMANCE EVALUATION OF N-UNIT PRIORITY STANDBY SYSTEMS. International Journal of Systems Science.
24(3), 553-562.
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DAS, T. K., & WORTMAN, M. A.
(1993).
ANALYSIS OF ASYMMETRIC PATROLLING REPAIRMAN SYSTEMS. European Journal of Operational Research.
64(1), 45-60.
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DAS, T. K., & WORTMAN, M. A.
(1993).
RELIABILITY OF MULTISTAGE PRODUCTION SYSTEMS CONTROLLED BY AUTOMATED VISUAL INSPECTION. 42(3), 362-368.
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DAS, T. K., & WORTMAN, M. A.
(1992).
PERFORMANCE OF N MACHINE CENTERS OF K-OUT-OF-M-G TYPE MAINTAINED BY A SINGLE REPAIRMAN. Naval Research Logistics.
39(7), 919-936.
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Kiessler, P. C., & Wortman, M. A.
(1992).
Workload in queues having priorities assigned according to service time. Queueing Systems.
10(4), 403-408.
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Das, T. K., & Wortman, M. A
(1992).
Performance of N machine centers of KoutofM: G type maintained by a single repairman. Naval Research Logistics.
39(7), 919-936.
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Wortman, M. A., Disney, R. L., & Kiessler, P. C.
(1991).
TheM/GI/1 Bernoulli feedback queue with vacations. Queueing Systems.
9(4), 353-363.
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WORTMAN, M. A., & DISNEY, R. L.
(1990).
VACATION QUEUES WITH MARKOV SCHEDULES. Advances in Applied Probability.
22(3), 730-748.
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Wortman, M. A., & Disney, R. L.
(1990).
Vacation queues with Markov schedules. Advances in Applied Probability.
22(3), 730-748.
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Zheng, G., Nelson, P., Kee, E., Yilmaz, F., Zhang, Z., & Wortman, M.
(2017).
Whether a Theory of Nuclear Safety is deterministic or probabilistic? A metatheory. Annals of Nuclear Energy.
110, 979-988.
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conference paper
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Kee, E., & Wortman, M.
(2021).
Nuclear Power: On PRA and Protective System Maintenance
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Wortman, M., Kee, E., & Kannan, P.
(2021).
The Role of Protective System Reliability Analysis in the Study of System Safety
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Sakurahara, T., Hoang, H. B., Pence, J., Cheng, W. C., Mohaghegh, Z., Kee, E., ... Johnson, D
(2017).
Protective systems: Possible extensions to the roverd method. 1362-1365.
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Bui, H., Sakurahara, T., Cheng, W. C., Crook, T., Vaghetto, R., Wortman, M., ... Moiseytseva, V.
(2017).
Protective systems: An application of regulatory guidance for ECCS sump performance. 693-702.
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RAMACHANDRAN, S., & WORTMAN, M. A
(1992).
1ST AND 2ND MOMENTS OF BACKLOG FOR THE GI/GI/infinity QUEUEING SYSTEM. 443-447.
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Kee, E., & Wortman, M.
(2021).
Nuclear Power: On PRA and Protective System Maintenance
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institutional repository document
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Wortman, M., Kee, E., & Kannan, P.
(2022).
A Note on Probability Quantification for Protective System Efficacy Analysis: Stochastic Dynamics, Information Flow, and Initiating Event Arrival Times
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Wortman, M. A., Kee, E., & Kannan, P.
(2021).
Is Core Damage Frequency an Informative Risk Metric?
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Wortman, M., Kee, E., & Nelson, P.
(2020).
Characterizing the Probability Law on Time Until Core Damage With PRA
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Wortman, M., Kee, E., & Kannan, P.
(2020).
Safety-Critical Protective Systems and Margins of Safety
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Wortman, M., Kee, E., & Kannan, P.
(2022).
A Note on Probability Quantification for Protective System Efficacy Analysis: Stochastic Dynamics, Information Flow, and Initiating Event Arrival Times
Teaching
teaching activities
- ISEN310 Uncertainty Modeling For Ie Instructor
- ISEN453 Manufacturing Operations Instructor
- ISEN602 Appl Random Processes Instructor
- ISEN612 Design By Reliability Instructor
- ISEN627 Engr Anlys For Dec Mak Instructor
- ISEN667 Engineering Economy Instructor
- ISEN684 Professional Internshp: In-ab Instructor
- ISEN691 Research Instructor
- ITDE691 Research Instructor
Contact
first name
- Martin
has last name
- Wortman
mailing address
-
Texas A&M University
Industrial Engineering
3131 TAMU
College Station, TX 77843-3131
USA
Other
- wortman@tamu.edu