• Inventory Management

• Supply Chain Management

• Service Operations Management

• Quantitative Techniques

• Gautam, P., Maheshwari, S., & Jaggi, C. K. (2022). Sustainable production inventory model with greening degree and dual determinants of defective items. Journal of Cleaner Production, 132879.

• Gautam, P., Maheshwari, S., Hasan, A., Kausar, A., & Jaggi, C. K. (2022). Optimal inventory strategies for an imperfect production system with advertisement and price reliant demand under rework option for defectives. RAIRO-Operations Research, 56(1), 183-197. DOI: https://doi.org/10.1051/ro/2021188

• Gautam, P. & Khanna, A., Jaggi, C.K. (2021) An integrated green supply chain model with product recovery management towards a cleaner system. Journal of Cleaner Production, DOI: https://doi.org/10.1016/j.jclepro.2021.128850

• Maheshwari, S., Gautam, P., & Jaggi, C. K. (2021). Role of big data analytics in supply chain management: current trends and future perspectives. International Journal of Production Research, 59(6), 1875-1900. DOI: https://doi.org/10.1080/00207543.2020.1793011

• Priyamvada, Gautam, P. & Khanna, A. (2021) Sustainable production strategies for deteriorating and imperfect quality items with an investment in preservation technology. International Journal of System Assurance Engineering and Management, 12(5), 910-918. DOI: https://doi.org/10.1007/s13198-021-01144-5

• Khanna, A., Gautam, P., Sarkar, B., & Jaggi, C. K. (2020). Integrated vendor–buyer strategies for imperfect production systems with maintenance and warranty policy. RAIRO-Operations Research, 54(2), 435-450. DOI: https://doi.org/10.1051/ro/2019029

• Jaggi, C.K., Priyam P., Gautam, P., & Khanna, A. (2020). An integrated inventory model for imperfect production system incorporating marketing decisions with an investment in preservation technology. International Journal of Services Operations and Informatics,11(2-3), 280-299. DOI: https://doi.org/10.1504/IJSOI.2021.117261

• Khanna, A., Gautam, P., Hasan, A., & Jaggi, C. K. (2020). Inventory and pricing decisions for an imperfect production system with quality inspection, rework and carbon-emissions. Yugoslav Journal of Operations Research, 30 (3), 339-360. DOI: https://doi.org/10.2298/YJOR1904

• Priyamvada, Gautam, P., Khanna, A., & Jaggi, C. K. (2020). Preservation technology investment for an inventory system with variable deterioration rate under expiration dates and price sensitive demand. Yugoslav Journal of Operations Research, 30(3), 289-305. DOI: https://doi.org/10.2298/YJOR1904

• Kamna, K. M., Gautam, P., & Jaggi, C. K. (2020). Sustainable inventory policy for an imperfect production system with energy usage and volume agility. International Journal of System Assurance Engineering and Management. 12(1), 44-52. DOI: https://doi.org/10.1007/s13198-020-01006-6

• Gautam, P., Maheshwari, S., Kaushal-Deep, S. M., Bhat, A. R., & Jaggi, C. K. (2020) COVID-19: A Bibliometric Analysis and Insights. International Journal of Mathematical Engineering & Management Sciences, 5(6), 1156-1169. DOI: https://doi.org/10.33889/IJMEMS.2020.5.6.088

• Gautam, P., Kamna, K. M., & Jaggi, C. K. (2020). Sustainable production policies under the effect of volume agility, preservation technology and price-reliant demand. Yugoslav Journal of Operations Research, 30 (3), 307-324. DOI: https://doi.org/10.2298/YJOR190315018G.

• Gautam, P., Kishore, A., Khanna, A., & Jaggi, C. K. (2019). Strategic defect management for a sustainable green supply chain. Journal of Cleaner Production, 233, 226-241. DOI: https://doi.org/10.1016/j.jclepro.2019.06.005

• Kishore, A., Gautam, P., Khanna, A., & Jaggi, C. K. (2019). Investigating the effect of learning in set-up cost for imperfect production systems by utilizing two-way inspection plan for rework under screening constraints. Scientia Iranica,27(6), 3265-3288. DOI: 24200/SCI.2019.51333.2120

• Gautam, P., & Khanna, A. (2018). An imperfect production inventory model with setup cost reduction and carbon emission for an integrated supply chain. Uncertain Supply Chain Management, 6(3), 271-286. DOI: https://doi.org/5267/j.uscm.2017.11.003

• Khanna, A., Gautam, P., & Jaggi, C. K. (2017). Inventory modeling for deteriorating imperfect quality items with selling price dependent demand and shortage backordering under credit financing. International Journal of Mathematical Engineering & Management Sciences, 2(2), 110-124. DOI: https://dx.doi.org/10.33889/IJMEMS.2017.2.2-010.

• Khanna, A., Mittal, M., Gautam, P., & Jaggi, C. (2016). Credit financing for deteriorating imperfect quality items with allowable shortages.Decision Science Letters, 5(1), 45-60. DOI: 5267/j.uscm.2017.11.003

Book Chapters/Proceedings:

• Kausar, A., Hasan, A., Gautam, P., & Jaggi, C. K. (2021). Dual Warehouse Inventory Management of Deteriorating Items Under Inflationary Condition. Advances in Interdisciplinary Research in Engineering and Business Management, 39, Springer Nature.

• Gautam, P., Maheshwari, S., Kausar, A., & Jaggi, C. K. (2021). Inventory Models for Imperfect Quality Items: A Two-Decade Review. Advances in Interdisciplinary Research in Engineering and Business Management, 185, Springer Nature.

• Jaggi, C. K., Gautam, P., & Khanna, A. (2018). Credit Policies for Deteriorating Imperfect Quality Items with Exponentially Increasing Demand and Partial Backlogging. In Handbook of Research on Promoting Business Process Improvement Through Inventory Control Techniques (pp. 90-106). IGI Global. DOI: 10.4018/978-1-5225-3232-3.ch006

• Jaggi, C. K., Gautam, P., & Khanna, A. (2018). A Study on Imperfect Production System under Maintenance Strategies and Warranty. In Handbook of Research on Promoting Business Process Improvement Through Inventory Control Techniques (pp. 371-387). IGI Global. DOI: 10.4018/978-1-5225-3232-3.ch020

• Jaggi, C. K., Gautam, P., & Khanna, A. (2018). Inventory Decisions for Imperfect Quality Deteriorating Items with Exponential Declining Demand Under Trade Credit and Partially Backlogged Shortages. Quality, IT and Business Operations, 213. DOI: https://doi.org/10.1007/978-981-10-5577-5_21.

• Khanna, A., Gautam, P., & Jaggi, C. K. (2016, March). Coordinating vendor-buyer decisions for imperfect quality items considering trade credit and fully backlogged shortages. In ADVANCEMENT IN SCIENCE AND TECHNOLOGY: Proceedings of the 2nd International Conference on Communication Systems (ICCS-2015) (Vol. 1715, p. 020065). AIP Publishing. DOI: https://doi.org/10.1063/1.4942747

Conference presentations

• Presented a paper titled “Credit financing for deteriorating imperfect quality items with allowable shortages” in a National Conference on Recent Trends and Developments in Statistics (NCRTDS) in conjunction with 1^st Convention of Indian Association for Reliability and Statistics (CIARS) held during February, 21^st-23^rd, 2015.

• Presented a paper titled “Coordinating vendor-buyer decisions for imperfect quality items considering trade credit and fully backlogged shortages” in an International Conference on Communication Systems (ICCS) held during October 18^th-20^th, 2015).

• Presented a paper titled “Inventory decisions for imperfect quality deteriorating items with exponential declining demand under trade credit and partially backlogged shortages” in 7^thInternational Conference on Quality, Reliability, Infocom Technology and Business Operations (ICQRIT) held during December 28th-30th, 2015.

• Presented a paper titled “Credit policies for imperfect quality deteriorating items with partial backlogging and exponentially decreasing demand” in the 49^th Annual Convention of the Operational Research Society of India (ORSI) & International Conference on Analytics in Operational Research held during December 12^th-14^th, 2016.

• Presented a paper titled “Integrated vendor-buyer inventory model with faculty production systems under warranty and maintenance” in Joint International Conference on Interdisciplinary Research & 8^th International Conference on Quality, Reliability, Infocom Technology and Business Operations (INBUSH ERA WORLD SUMMIT) held during February 8^th-10^th, 2017.

• Presented a paper titled “Retailer’s ordering policy for deteriorating imperfect quality items with price-sensitive demand and trade-credit” in National Conference on Statistics and Optimization Techniques (NCSOT) in Conjunction with 2^nd Convention of Indian Association for Reliability and Statistics (CIARS) held during February 11^th-13^th, 2017.

• Presented a paper titled “An integrated model for deteriorating item with price- sensitive demand and preservation technology under partial backlogging” in Vivekanand International Conference (VINC) on Building Research Analytics in Sciences, Technology, Operations Research & Management (BRAINSTORM) held during March 16^th-17^th, 2017.

• Presented a paper titled “Production decisions for an imperfect production system under quality inspection and rework with price-sensitive demand” in the 1^st International Conference of Association of Inventory Academicians and Practitioners (AIAP) on Emerging trends in Inventory, Supply Chain & Reliability Modeling (ETISCRM) held during December 21^st-23^rd, 2018.

• Presented a paper titled “Optimizing inventory and pricing decisions in a sustainable integrated supply chain with imperfect production, price-sensitive demand and shortages” in the 1^st International Conference of Association of Inventory Academicians and Practitioners (AIAP) on Emerging trends in Inventory, Supply Chain & Reliability Modeling (ETISCRM) held during December 21^st-23^rd, 2018.

• Presented a paper titled “Strategic waste management for a green supply chain- A Stackelberg approach” in 9^th International Conference on Quality, Reliability, Infocom Technology and Business Operations (ICQRIT) held during December 27^th-29^th, 2018.

• Presented a paper titled “Efficient defect management for a two-echelon supply chain under an integrated environment” in 9^thInternational Conference on Quality, Reliability, Infocom Technology and Business Operations (ICQRIT) held during December 27th-29th, 2018.

• Guest Faculty at Faculty of Management Studies, University of Delhi, Prof ND Kapoor Marg, University Enclave, New Delhi, Delhi 110007, India. (Duration: Winter Semester, 2021-2022)

• Guest Faculty at Faculty of Management Studies, University of Delhi, Prof ND Kapoor Marg, University Enclave, New Delhi, Delhi 110007, India. (Duration: Fall Semester, 2021)

• Visiting Faculty at Delhi School of Professional Studies and Research affiliated to Guru Gobind Singh Indraprastha University, 9, Institutional Area, Sector 25, Rohini, Delhi, 110085, India. (Duration: From 01 June 2021 to 07 August 2021)

• Project Associate at India International Science Festival (IISF) 2020 in Council of Scientific and Industrial Research – National Institute of Science, Technology and Development Studies (CSIR–NISTADS), Pusa Gate, K.S. Krishnan Marg, New Delhi, Delhi 110012, India. (Duration: From 02 December 2020 to 31 March 2021)

• Operational Research Society of India (ORSI)

• Association of Inventory Academicians and Practitioners (AIAP)

• Scientific Educational Research Society (SERS)

Office

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Office Phone: 0512-259-2265 (O)

Email: gprerna[AT]iitk.ac.in