Jayant Rajgopal

Ph.D., Industrial and Management Engineering, The University of Iowa, 1980 - 1985

M.S., Industrial and Management Engineering, The University of Iowa, 1980 - 1982

B.Tech., Chemical Engineering, The University of Madras, 1975 - 1980

Munoz-Valencia, A., Aridi, J.O., Barnes, L.S., Rudd, K.E., Bidanda, B., Epuu, T., Kamu, R., Kivuli, T., Macleod, J., Makanga, C.M., Makin, J., Mate, M., Muiru, C.N., Murithi, G., Musa, A., Nyagol, H., Ochieng, K., Rajgopal, J., Raykar, N.P., Tian, Y., Yazer, M.H., Zeng, B., Olayo, B., Kumar, P., & Puyana, J.C. (2023). Protocol: identifying policy, system, and environment change interventions to enhance availability of blood for transfusion in Kenya, a mixed-methods study. BMC HEALTH SERVICES RESEARCH, 23(1), 963.Springer Nature. doi: 10.1186/s12913-023-09936-0.

Alghamdi, D., Basulaiman, K., & Rajgopal, J. (2022). Multi-stage deep probabilistic prediction for travel demand. APPLIED INTELLIGENCE, 52(10), 11214-11231.Springer Nature. doi: 10.1007/s10489-021-03047-1.

Delaney, M., Telke, S., Zou, S., Williams, M.J., Aridi, J.O., Rudd, K.E., Puyana, J.C., Kumar, P., Appiah, B., Dei-Adomakoh, Y., Asamoah-Akuoko, L., Olayemi, E., Singogo, E., Hosseinipour, M.C., M'baya, B., Chipeta, E., Reilly, C., Investigators, B.P., Kamu, R., Aridi, J., Munoz-Valencia, A., Raykar, N., Barnes, L., Makin, J., Bidanda, B., Yazer, M.H., MacLeod, J., Muiri, C.N., Olayo, B., Murithi, G., Rajgopal, J., Tian, Y., Zeng, B., Kivuli, T., Mate, M., Musa, A., Mical, C., Nyagol, H., Ochieng, K., Epuu, T., Kuma, A.B.A., Segbefia, C., Yawson, A., Adu-Afarwuah, S., Adongo, P., Acquah, M., Tancred, T., Dei, E.N., Bates, I., Ofori-Acquah, S., Ansah, J.K., John-Teye, D., Cohn, C., Chu, H., Burns, A., Croal, M., Eckroth, K., Van Ryn, C., Chiwindo, T., Mwapasa, V., Muula, A., Mhango, P., Kayira, P., Likaka, A., Dzama, W., Nsamala, N., Kadewere, G., & Joshua, M. (2022). The BLOODSAFE program: Building the future of access to safe blood in Sub-Saharan Africa. TRANSFUSION, 62(11), 2282-2290.Wiley. doi: 10.1111/trf.17091.

Lim, J., Norman, B.A., & Rajgopal, J. (2022). Redesign of vaccine distribution networks. INTERNATIONAL TRANSACTIONS IN OPERATIONAL RESEARCH, 29(1), 200-225.Wiley. doi: 10.1111/itor.12758.

Raykar, N.P., Makin, J., Khajanchi, M., Olayo, B., Munoz Valencia, A., Roy, N., Ottolino, P., Zinco, A., MacLeod, J., Yazer, M., Rajgopal, J., Zeng, B., Lee, H.K., Bidanda, B., Kumar, P., Puyana, J.C., & Rudd, K. (2021). Assessing the global burden of hemorrhage: The global blood supply, deficits, and potential solutions. SAGE OPEN MEDICINE, 9, 20503121211054995.SAGE Publications. doi: 10.1177/20503121211054995.

Yang, Y., & Rajgopal, J. (2021). Outreach Strategies for Vaccine Distribution: A Multi-period Stochastic Modeling Approach. Operations Research Forum, 2(2), 24.Springer Nature. doi: 10.1007/s43069-021-00064-1.

Yang, Y., Bidkhori, H., & Rajgopal, J. (2021). Optimizing vaccine distribution networks in low and middle-income countries. OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE, 99, 102197.Elsevier. doi: 10.1016/j.omega.2020.102197.

Esmaili, N., Norman, B.A., & Rajgopal, J. (2019). Exact analysis of (R, s, S) inventory control systems with lost sales and zero lead time. NAVAL RESEARCH LOGISTICS, 66(2), 123-132.Wiley. doi: 10.1002/nav.21833.

Esmaili, N., Norman, B.A., & Rajgopal, J. (2018). Shelf-space optimization models in decentralized automated dispensing cabinets. Operations Research for Health Care, 19, 92-106.Elsevier. doi: 10.1016/j.orhc.2018.03.005.

Mofrad, M., Maillart, L., Norman, B., & Rajgopal, J. (2018). Multi-Dose Vial Administration with Non-Stationary Demand and Delayed Service. Operations Research for Health Care, 19, 66-79.Elsevier.

Mofrad, M., Maillart, L.M., Norman, B.A., & Rajgopal, J. (2018). Multi-dose vial administration with non-stationary demand and delayed service. Operations Research for Health Care, 19, 66-79.Elsevier. doi: 10.1016/j.orhc.2018.03.003.

Lim, J., Norman, B., & Rajgopal, J. (2017). Outreach Planning Models for EPI Vaccination Programs in Low and Middle Income Countries. Operations Research for Healthcare, 9(1), 17-25.

Lim, J., Norman, B.A., & Rajgopal, J. (2017). Process Redesign and Simplified Policies for More Effective Vaccine Inventory Management. ENGINEERING MANAGEMENT JOURNAL, 29(1), 17-25.Taylor & Francis. doi: 10.1080/10429247.2016.1277446.

Wang, L., Norman, B.A., & Rajgopal, J. (2017). Maximizing read accuracy by optimally locating RFID interrogators. In RFID Handbook: Applications, Technology, Security, and Privacy. (pp. 181-198).CRC Press, Taylor and Francis Group. doi: 10.1201/9781420055009.

Yang, Y., Hefley, W.E., & Rajgopal, J. (2017). The economics of distributed power: A Marcellus Shale case study. COMPUTERS & INDUSTRIAL ENGINEERING, 113, 558-569.Elsevier. doi: 10.1016/j.cie.2017.09.041.

Lim, J., Claypool, E., Norman, B.A., & Rajgopal, J. (2016). Coverage models to determine outreach vaccination center locations in low and middle income countries. Operations Research for Health Care, 9, 40-48.Elsevier. doi: 10.1016/j.orhc.2016.02.003.

Mofrad, M.H., Garcia, G.G.P., Maillart, L.M., Norman, B.A., & Rajgopal, J. (2016). Customizing immunization clinic operations to minimize open vial waste. SOCIO-ECONOMIC PLANNING SCIENCES, 54, 1-17.Elsevier. doi: 10.1016/j.seps.2015.10.007.

Scala, N.M., Rajgopal, J., Vargas, L.G., & Needy, K.L. (2016). Group Decision Making with Dispersion in the Analytic Hierarchy Process. GROUP DECISION AND NEGOTIATION, 25(2), 355-372.Springer Nature. doi: 10.1007/s10726-015-9445-7.

Chen, S.I., Norman, B.A., Rajgopal, J., & Lee, B.Y. (2015). Passive cold devices for vaccine supply chains. ANNALS OF OPERATIONS RESEARCH, 230(1), 87-104.Springer Nature. doi: 10.1007/s10479-013-1502-5.

Lee, B.Y., Connor, D.L., Wateska, A.R., Norman, B.A., Rajgopal, J., Cakouros, B.E., Chen, S.I., Claypool, E.G., Haidari, L.A., Karir, V., Leonard, J., Mueller, L.E., Paul, P., Schmitz, M.M., Welling, J.S., Weng, Y.T., & Brown, S.T. (2015). Landscaping the structures of GAVI country vaccine supply chains and testing the effects of radical redesign. VACCINE, 33(36), 4451-4458.Elsevier. doi: 10.1016/j.vaccine.2015.07.033.

Norman, B.A., Rajgopal, J., Lim, J., Gorham, K., Haidari, L., Brown, S.T., & Lee, B.Y. (2015). Modular vaccine packaging increases packing efficiency. VACCINE, 33(27), 3135-3141.Elsevier. doi: 10.1016/j.vaccine.2015.04.091.

Portnoy, A., Ozawa, S., Grewal, S., Norman, B.A., Rajgopal, J., Gorham, K.M., Haidari, L.A., Brown, S.T., & Lee, B.Y. (2015). Costs of vaccine programs across 94 low- and middle-income countries. VACCINE, 33(S1), A99-A108.Elsevier. doi: 10.1016/j.vaccine.2014.12.037.

Brown, S.T., Schreiber, B., Cakouros, B.E., Wateska, A.R., Dicko, H.M., Connor, D.L., Jaillard, P., Mvundura, M., Norman, B.A., Levin, C., Rajgopal, J., Avella, M., Lebrun, C., Claypool, E., Paul, P., & Lee, B.Y. (2014). The benefits of redesigning Benin's vaccine supply chain. VACCINE, 32(32), 4097-4103.Elsevier. doi: 10.1016/j.vaccine.2014.04.090.

Chen, S.I., Norman, B.A., Rajgopal, J., Assi, T., Lee, B.Y., & Brown, S.T. (2014). A planning model for the WHO-EPI vaccine distribution network in developing countries. IIE TRANSACTIONS, 46(8), 853-865.Taylor & Francis. doi: 10.1080/0740817X.2013.813094.

Mofrad, M.H., Maillart, L.M., Norman, B.A., & Rajgopal, J. (2014). Dynamically optimizing the administration of vaccines from multi-dose vials. IIE TRANSACTIONS, 46(7), 623-635.Taylor & Francis. doi: 10.1080/0740817X.2013.849834.

Scala, N.M., Rajgopal, J., & Needy, K.L. (2014). Managing Nuclear Spare Parts Inventories: A Data Driven Methodology. IEEE TRANSACTIONS ON ENGINEERING MANAGEMENT, 61(1), 28-37.Institute of Electrical and Electronics Engineers (IEEE). doi: 10.1109/TEM.2013.2283170.

Assi, T.M., Brown, S.T., Kone, S., Norman, B.A., Djibo, A., Connor, D.L., Wateska, A.R., Rajgopal, J., Slayton, R.B., & Lee, B.Y. (2013). Removing the regional level from the Niger vaccine supply chain. VACCINE, 31(26), 2828-2834.Elsevier. doi: 10.1016/j.vaccine.2013.04.011.

Haidari, L.A., Connor, D.L., Wateska, A.R., Brown, S.T., Mueller, L.E., Norman, B.A., Schmitz, M.M., Paul, P., Rajgopal, J., Welling, J.S., Leonard, J., Chen, S.I., & Lee, B.Y. (2013). Augmenting Transport versus Increasing Cold Storage to Improve Vaccine Supply Chains. In Convertino, M. (Ed.). PLOS ONE, 8(5), e64303.Public Library of Science (PLoS). doi: 10.1371/journal.pone.0064303.

Haidari, L.A., Connor, D.L., Wateska, A.R., Brown, S.T., Mueller, L.E., Norman, B.A., Schmitz, M.M., Paul, P., Rajgopal, J., Welling, J.S., Leonard, J., Claypool, E.G., Weng, Y.T., Chen, S.I., & Lee, B.Y. (2013). Only Adding Stationary Storage to Vaccine Supply Chains May Create and Worsen Transport Bottlenecks. JOURNAL OF PUBLIC HEALTH MANAGEMENT AND PRACTICE, 19(&NA;), S65-S67.Wolters Kluwer. doi: 10.1097/PHH.0b013e31828a83fe.

Norman, B.A., Nourollahi, S., Chen, S.I., Brown, S.T., Claypool, E.G., Connor, D.L., Schmitz, M.M., Rajgopal, J., Wateska, A.R., & Lee, B.Y. (2013). A passive cold storage device economic model to evaluate selected immunization location scenarios. VACCINE, 31(45), 5232-5238.Elsevier. doi: 10.1016/j.vaccine.2013.08.079.

Scala, N.M., Rajgopal, J., & Needy, K.L. (2013). A Base Stock Inventory Management System for Intermittent Spare Parts. MILITARY OPERATIONS RESEARCH, 18(3), 63-77.Military Operations Research Society. doi: 10.5711/1082598318363.

Assi, T.M., Rookkapan, K., Rajgopal, J., Sornsrivichai, V., Brown, S.T., Welling, J.S., Norman, B.A., Connor, D.L., Chen, S.I., Slayton, R.B., Laosiritaworn, Y., Wateska, A.R., Wisniewski, S.R., & Lee, B.Y. (2012). How influenza vaccination policy may affect vaccine logistics. VACCINE, 30(30), 4517-4523.Elsevier. doi: 10.1016/j.vaccine.2012.04.041.

Lee, B.Y., Assi, T.M., Rajgopal, J., Norman, B.A., Chen, S.I., Brown, S.T., Slayton, R.B., Kone, S., Kenea, H., Welling, J.S., Connor, D.L., Wateska, A.R., Jana, A., Wiringa, A.E., Van Panhuis, W.G., & Burke, D.S. (2012). Impact of Introducing the Pneumococcal and Rotavirus Vaccines Into the Routine Immunization Program in Niger. AMERICAN JOURNAL OF PUBLIC HEALTH, 102(2), 269-276.American Public Health Association. doi: 10.2105/AJPH.2011.300218.

Ogirala, A., Sai, V., Kamrani, A., Rajgopal, J., Norman, B.A., Hawrylak, P.J., & Mickle, M.H. (2012). Ultra high-speed and low-power flexible architecture using state transition matrix model for EPC GEN-2 communication protocol processor. International Journal of Modelling and Simulation, 32(3), 198-205. doi: 10.2316/Journal.205.2012.3.205-5689).

Scala, N.M., Rajgopal, J., & Needy, K.L.S. (2012). Decision Making in Service Industries. In Decision Making in Service Industries: A Practical Approach, Faulin, J., Juan, A.A., Grasman, S.E., & Fry, M.J. (Eds.). (pp. 365-392).CRC Press. doi: 10.1201/b12665.

Abdulmalek, F., Wang, L., Norman, B.A., & Rajgopal, J. (2011). Retail shelf replenishment with item-level RFID tagging. International Journal of Industrial and Systems Engineering, 8(1), 19.Inderscience Publishers. doi: 10.1504/ijise.2011.040764.

Assi, T.M., Brown, S.T., Djibo, A., Norman, B.A., Rajgopal, J., Welling, J.S., Chen, S.I., Bailey, R.R., Kone, S., Kenea, H., Connor, D.L., Wateska, A.R., Jana, A., Wisniewski, S.R., Van Panhuis, W.G., Burke, D.S., & Lee, B.Y. (2011). Impact of changing the measles vaccine vial size on Niger's vaccine supply chain: a computational model. BMC PUBLIC HEALTH, 11(1), 425.Springer Nature. doi: 10.1186/1471-2458-11-425.

Assi, T.M., Brown, S.T., Djibo, A., Norman, B.A., Rajgopal, J., Welling, J.S., Chen, S.I., Bailey, R.R., Kone, S., Kenea, H., Connor, D.L., Wateska, A.R., Jana, A., Wisniewski, S.R., Van Panhuis, W.G., Burke, D.S., & Lee, B.Y. (2011). Impact of changing the measles vaccine vial size on Niger's vaccine supply chain: a computational model. BMC Public Health, 11, 425. doi: 10.1186/1471-2458-11-425.

Hawrylak, P.J., Ogirala, A., Norman, B.A., Rajgopal, J., & Mickle, M.H. (2011). Enabling Real-Time Management and Visibility with RFID. In Management Engineering for Effective Healthcare Delivery. (pp. 172-190).IGI Global. doi: 10.4018/978-1-60960-872-9.ch008.

Lee, B.Y., Assi, T.M., Rookkapan, K., Connor, D.L., Rajgopal, J., Sornsrivichai, V., Brown, S.T., Welling, J.S., Norman, B.A., Chen, S.I., Bailey, R.R., Wiringa, A.E., Wateska, A.R., Jana, A., Van Panhuis, W.G., & Burke, D.S. (2011). Replacing the measles ten-dose vaccine presentation with the single-dose presentation in Thailand. VACCINE, 29(21), 3811-3817.Elsevier. doi: 10.1016/j.vaccine.2011.03.013.

Lee, B.Y., Assi, T.M., Rookkapan, K., Wateska, A.R., Rajgopal, J., Sornsrivichai, V., Chen, S.I., Brown, S.T., Welling, J., Norman, B.A., Connor, D.L., Bailey, R.R., Jana, A., Van Panhuis, W.G., & Burke, D.S. (2011). Maintaining Vaccine Delivery Following the Introduction of the Rotavirus and Pneumococcal Vaccines in Thailand. In Galvani, A.P. (Ed.). PLOS ONE, 6(9), e24673.Public Library of Science (PLoS). doi: 10.1371/journal.pone.0024673.

Lee, B.Y., Assi, T.M., Rookkapan, K., Wateska, A.R., Rajgopal, J., Sornsrivichai, V., Chen, S.I., Brown, S.T., Welling, J., Norman, B.A., Connor, D.L., Bailey, R.R., Jana, A., Van Panhuis, W.G., & Burke, D.S. (2011). Maintaining Vaccine Delivery Following the Introduction of the Rotavirus and Pneumococcal Vaccines in Thailand. In Galvani, A.P. (Ed.). PLoS ONE, 6(9), e24673.Public Library of Science (PLoS). doi: 10.1371/journal.pone.0024673.

Rajgopal, J., Connor, D.L., Assi, T.M., Norman, B.A., Chen, S.I., Bailey, R.R., Long, A.R., Wateska, A.R., Bacon, K.M., Brown, S.T., Burke, D.S., & Lee, B.Y. (2011). The optimal number of routine vaccines to order at health clinics in low or middle income countries. VACCINE, 29(33), 5512-5518.Elsevier. doi: 10.1016/j.vaccine.2011.05.044.

Rajgopal, J., Wang, Z., Schaefer, A.J., & Prokopyev, O.A. (2011). Integrated design and operation of remnant inventory supply chains under uncertainty. EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 214(2), 358-364.Elsevier. doi: 10.1016/j.ejor.2011.04.039.

Shylo, O.V., Prokopyev, O.A., & Rajgopal, J. (2011). On algorithm portfolios and restart strategies. OPERATIONS RESEARCH LETTERS, 39(1), 49-52.Elsevier. doi: 10.1016/j.orl.2010.10.003.

Lee, B.Y., Norman, B.A., Assi, T.M., Chen, S.I., Bailey, R.R., Rajgopal, J., Brown, S.T., Wiringa, A.E., & Burke, D.S. (2010). Single versus multi-dose vaccine vials: An economic computational model. VACCINE, 28(32), 5292-5300.Elsevier. doi: 10.1016/j.vaccine.2010.05.048.

Maillart, L.M., Kamrani, A., Norman, B.A., Rajgopal, J., & Hawrylak, P.J. (2010). Optimizing RFID tag-inventorying algorithms. IIE TRANSACTIONS, 42(9), 690-702.Taylor & Francis. doi: 10.1080/07408171003705714.

Rajgopal, J., Wang, Z., Schaefer, A., & Prokopyev, O. (2009). Effective management policies for remnant inventory supply chains. IIE TRANSACTIONS, 41(5), 437-447.Taylor & Francis. doi: 10.1080/07408170802516298.

Abdulmalek, F.A., & Rajgopal, J. (2007). Analyzing the benefits of lean manufacturing and value stream mapping via simulation: A process sector case study. INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS, 107(1), 223-236.Elsevier. doi: 10.1016/j.ijpe.2006.09.009.

Wang, L., Norman, B.A., & Rajgopal, J. (2007). Placement of multiple RFID reader antennas to maximize portal read accuracy. International Journal of Radio Frequency Identification Technology and Applications, 1(3), 260.Inderscience. doi: 10.1504/ijrfita.2007.015850.

Abdulmalek, F.A., Rajgopal, J., & Needy, K.L. (2006). A Classification Scheme for the Process Industry to Guide the Implementation of Lean. Engineering Management Journal, 18(2), 15-25.Taylor & Francis. doi: 10.1080/10429247.2006.11431690.

Adickes, M.D., Billo, R.E., Norman, B.A., Banerjee, S., Nnaji, B.O., & Rajgopal, J. (2002). Optimization of indoor wireless communication network layouts. IIE TRANSACTIONS, 34(9), 823-836.Springer Nature. doi: 10.1023/a:1015505023013.

ADICKES, M.D., BILLO, R.E., NORMAN, B.A., BANERJEE, S., NNAJI, B.O., & RAJGOPAL, J.A. (2002). Optimization of indoor wireless communication network layouts. IIE Transactions, 34(9), 823-836.Taylor & Francis. doi: 10.1080/07408170208928915.

Rajgopal, J., & Bricker, D.L. (2002). Solving posynomial geometric programming problems via generalized linear programming. COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 21(1), 95-109.Springer Nature. doi: 10.1023/A:1013500514075.

Rajgopal, J., & Mazumdar, M. (2002). Modular operational test plans for inferences on software reliability based on a Markov model. IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 28(4), 358-363.Institute of Electrical and Electronics Engineers (IEEE). doi: 10.1109/TSE.2002.995424.

Aiyer, J., & Rajgopal, J. (2001). Managing cable TV commercial inventories via program promotion. Marketing Intelligence & Planning, 19(1), 45-55.Emerald. doi: 10.1108/02634500110363808.

Rajgopal, J., & Mazumdar, M. (2001). Ch. 25. System-based component test plans for reliability demonstration: A review and survey of the state-of-the-art. 20, 659-677.Elsevier. doi: 10.1016/s0169-7161(01)20027-3.

Federowicz, A.J., & Rajgopal, J. (1999). Robustness of posynomial geometric programming optima. MATHEMATICAL PROGRAMMING, 85(2), 423-431.Springer Nature. doi: 10.1007/s101070050065.

Majety, S.R.V., Dawande, M., & Rajgopal, J. (1999). Optimal reliability allocation with discrete cost-reliability data for components. OPERATIONS RESEARCH, 47(6), 899-906.Institute for Operations Research and the Management Sciences (INFORMS). doi: 10.1287/opre.47.6.899.

Rajgopal, J., Mazumdar, M., & Majety, S.R.V. (1999). Optimum combined test plans for systems and components. IIE TRANSACTIONS, 31(6), 481-490.Springer Nature. doi: 10.1023/a:1007692620610.

RAJGOPAL, J., MAZUMDAR, M., & MAJETY, S.R.V. (1999). Optimum combined test plans for systems and components. IIE Transactions, 31(6), 481-490.Taylor & Francis. doi: 10.1080/07408179908969851.

Rajgopal, J., & Mazumdar, M. (1997). Minimum cost component test plans for evaluating reliability of a highly reliable parallel system. NAVAL RESEARCH LOGISTICS, 44(5), 401-418.Wiley. doi: 10.1002/(sici)1520-6750(199708)44:5<401::aid-nav1>3.0.co;2-8.

Rajgopal, J., & Mazumdar, M. (1996). A system-based component test plan for a series system, with type-II censoring. IEEE TRANSACTIONS ON RELIABILITY, 45(3), 375-378.Institute of Electrical and Electronics Engineers (IEEE). doi: 10.1109/24.536988.

RAJGOPAL, J., & MAZUMDAR, M. (1995). DESIGNING COMPONENT TEST PLANS FOR SERIES SYSTEM RELIABILITY VIA MATHEMATICAL-PROGRAMMING. TECHNOMETRICS, 37(2), 195-212.Informa UK Limited. doi: 10.2307/1269621.

Rajgopal, J., Mazumdar, M., & Savits, T.H. (1994). Some Properties of the Poisson Distribution with an Application to Reliability Testing. Probability in the Engineering and Informational Sciences, 8(3), 345-354.Cambridge University Press (CUP). doi: 10.1017/s0269964800003454.

BRICKER, D.L., CHOI, J.C., & RAJGOPAL, J. (1993). ON GEOMETRIC-PROGRAMMING PROBLEMS HAVING NEGATIVE DEGREES OF DIFFICULTY. EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 68(3), 427-430.Elsevier. doi: 10.1016/0377-2217(93)90199-W.

RAJGOPAL, J. (1992). AN ALTERNATIVE APPROACH TO THE REFINED DUALITY-THEORY OF GEOMETRIC-PROGRAMMING. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 167(1), 266-288.Elsevier. doi: 10.1016/0022-247X(92)90251-8.

RAJGOPAL, J., & BRICKER, D.L. (1992). ON SUBSIDIARY PROBLEMS IN GEOMETRIC-PROGRAMMING. EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 63(1), 102-113.Elsevier. doi: 10.1016/0377-2217(92)90058-H.

RAJGOPAL, J., & BIDANDA, B. (1991). ON SCHEDULING PARALLEL MACHINES WITH 2 SETUP CLASSES. INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 29(12), 2443-2458.Taylor & Francis. doi: 10.1080/00207549108948095.

BIDANDA, B., & RAJGOPAL, J. (1990). OPTIMAL SELECTION OF WORKHOLDING DEVICES FOR ROTATIONAL PARTS. IIE TRANSACTIONS, 22(1), 65-72.Taylor & Francis. doi: 10.1080/07408179008964159.

RAJGOPAL, J., & BRICKER, D.L. (1990). POSYNOMIAL GEOMETRIC-PROGRAMMING AS A SPECIAL CASE OF SEMI-INFINITE LINEAR-PROGRAMMING. JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 66(3), 455-475.Springer Nature. doi: 10.1007/BF00940932.

HUNDAL, T.S., & RAJGOPAL, J. (1988). AN EXTENSION OF PALMER HEURISTIC FOR THE FLOW-SHOP SCHEDULING PROBLEM. INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 26(6), 1119-1124.Taylor & Francis. doi: 10.1080/00207548808947922.

RAJGOPAL, J., & MAZUMDAR, M. (1988). A TYPE-II CENSORED, LOG TEST-TIME BASED, COMPONENT-TESTING PROCEDURE FOR A PARALLEL SYSTEM. IEEE TRANSACTIONS ON RELIABILITY, 37(4), 406-412.Institute of Electrical and Electronics Engineers (IEEE). doi: 10.1109/24.9849.

BRICKER, D.L., & RAJGOPAL, J. (1983). YET ANOTHER GEOMETRIC-PROGRAMMING DUAL ALGORITHM. OPERATIONS RESEARCH LETTERS, 2(4), 177-180.Elsevier. doi: 10.1016/0167-6377(83)90051-2.

Alghamdi, D., Alotaibi, F., & Rajgopal, J. (2021). A Novel Hybrid Deep Learning Model For Stock Price Forecasting. In 2021 International Joint Conference on Neural Networks (IJCNN), 00, (pp. 1-8).Institute of Electrical and Electronics Engineers (IEEE). doi: 10.1109/ijcnn52387.2021.9533553.

Yang, Y., & Rajgopal, J. (2020). An Iterative Cyclic Algorithm for Designing Vaccine Distribution Networks in Low and Middle-Income Countries. In Anisic, Z., Lalic, B., & Gracanin, D. (Eds.). In Lecture Notes on Multidisciplinary Industrial Engineering, (pp. 512-521).Springer Nature.Novi Sad, Serbia. doi: 10.1007/978-3-030-43616-2_54.

Esmaili, N., Norman, B.A., & Rajgopal, J. (2015). A heuristic for selecting multi-item inventory review policies. In IIE Annual Conference and Expo 2015, (pp. 1050-1059).

Esmaili, N., Norman, B.A., & Rajgopal, J. (2015). A Heuristic Approach for Integrated Storage and Shelf-Space Allocation. In Lecture Notes in Management and Industrial Engineering, 3, (pp. 11-18).Springer Nature. doi: 10.1007/978-3-319-14078-0_2.

Shylo, O.V., Luangkesorn, L., Prokopyev, O.A., Rajgopal, J., & Schaefer, A. (2011). Managing Patient Backlog in a Surgical Suite that Uses a Block-Booking Scheduling System. In Proceedings of the 2011 Winter Simulation Conference (WSC), (pp. 1314-1324).Institute of Electrical and Electronics Engineers (IEEE). doi: 10.1109/wsc.2011.6147852.

Scala, N.M., Needy, K.L.S., & Rajgopal, J. (2010). Using the analytic hierarchy process in group decision making for nuclear spare parts. In 31st Annual National Conference of the American Society for Engineering Management 2010, ASEM 2010, (pp. 191-199).American Society for Engineering Management.Fayetteville, AR, USA.

Scala, N.M., Rajgopal, J., & Needy, K.L.S. (2010). Influence diagram modeling of nuclear spare parts process. In IIE Annual Conference and Expo 2010 Proceedings.Institute of Industrial Engineers.Cancun, Mexico.

Scala, N.M., Needy, K.L.S., & Rajgopal, J. (2009). Decision making and tradeoffs in the management of spare parts inventory at utilities. In 30th Annual National Conference of the American Society for Engineering Management 2009, ASEM 2009, (pp. 257-263).American Society for Engineering Management.Springfield, MO, USA.

Abdulmalek, F., Lin, W., Norman, B.A., & Rajgopal, J. (2008). A simulation study of RFID for retail shelf replenishment. In IIE Annual Conference and Expo 2008, (pp. 758-763).

Shuman, L., Bidanda, B., Besterfield-Sacre, M., & Rajgopal, J. (2008). Internationalizing the engineering curriculum. In IIE Annual Conference and Expo 2008, (pp. 1071-1076).

Wang, Z., Rajgopal, J., & Schaefer, A.J. (2006). An efficient heuristic for location/distribution decisions with remnant inventories. In 2006 IIE Annual Conference and Exhibition.

Norman, B.A., Besterfield-Sacre, M., Bidanda, B., Needy, K.L.S., & Rajgopal, J. (2005). Integration and synthesis of the industrial engineering curriculum via an unstructured problem solving course. In ASEE Annual Conference and Exposition, Conference Proceedings, (pp. 8481-8489).

Norman, B.A., Besterfield-Sacre, M., Bidanda, B., Needy, K.L.S., & Rajgopal, J. (2004). A conceptual model for integrating and synthesizing the industrial engineering curriculum. In ASEE Annual Conference Proceedings, (pp. 2261-2272).

Norman, B.A., Besterfield-Sacre, M., Bidanda, B., Needy, K.L.S., & Rajgopal, J. (2004). Integration and synthesis of the industrial engineering curriculum. Industrial Engineering Research Conference.Houston, TX.

Olsen, S., Schaefer, A., Rajgopal, J., & Boros, S. (2004). Evaluation of operating policies for remnant inventory systems via simulation. In IIE Annual Conference and Exhibition 2004, (pp. 1579-1584).

Rajgopal, J., Schaefer, A., & Wang, Z. (2004). A linear model for controlling remnant inventory supply chains. In IIE Annual Conference and Exhibition 2004, (p. 1309).

Majety, S.R.V., & Rajgopal, J. (1997). Dynamic penalty function for evolutionary algorithms with an application to reliability allocation. In Industrial Engineering Research - Conference Proceedings, (pp. 36-41).

Rajgopal, J., LaScola Needy, K., & Porter, J.D. (1997). Combining international experience and industrial relevance in a capstone engineering design course. In Proceedings - Frontiers in Education Conference, 2, (pp. 827-831).

Tunasar, C., & Rajgopal, J. (1995). Evolutionary algorithm with an application to a lot sizing problem. In Industrial Engineering Research - Conference Proceedings, (pp. 852-858).

Burns, G., Rajgopal, J., & Bidanda, B. (1993). Integrating group technology and TSP for scheduling operations with sequence dependent setup times. In Proceedings of the Industrial Engineering Research Conference, (pp. 837-841).

Rajgopal, J., & Mazumdar, M. (1993). Design of system based component test plans. In Proceedings of the Industrial Engineering Research Conference, (pp. 247-251).