Dr. Sharmila Saren
Government General Degree College at Gopiballavpur-II
+2
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Academic Career Length
14Years (2013-Present)
(Calculated once Scilit publication data is synced: current year − year of first publication + 1)
Representative Publications
View All Publications1 January 2016 in European Journal of Operational Research
Journal Article
Biswajit SarkarSharmila Saren28 October 2014 in Annals of Operations Research
Journal Article
Biswajit SarkarSharmila SarenLCLeopoldo Eduardo Cárdenas-Barrón
Leopoldo Eduardo Cárdenas-Barrón1 January 2013 in Economic Modelling
Journal Article
Journal Article
Biswajit SarkarSharmila SarenMSMitali Sarkar
Mitali SarkarYSYong Won Seo
Yong Won SeoThis paper formulates an integrated inventory model that allows Stackelberg game policy for optimizing joint total cost of a vendor and buyer system. After receiving the lot, the buyer commences an inspection process to determine the defective items. All defective items the buyer sends to vendor during the receiving of the next lot. Due to increasing number of shipments fixed and variable transportation, as well as carbon emissions, are considered, which makes the model sustainable integrated model forever. To reduce the setup cost for the vendor, a discrete setup reduction is considered for maximization more profit. The players of the integrated model are with unequal power (as leader and follower) and the Stackelberg game strategy is utilized to solve this model for obtaining global optimum solution over the finite planning horizon. An illustrative numerical example is given to understand this model clearly.
22 November 2015 in Mathematical Problems in Engineering
Journal Article
Biswajit SarkarSharmila SarenDSDebjani Sinha
Debjani Sinha
Sun HurDue to heavy transportation for single-setup multidelivery (SSMD) policy in supply chain management, this model assumes carbon emission cost to obtain a realistic behavior for world environment. The transportation for buyer and vendor is considered along with setup cost reduction by using an investment function. It is assumed that the shipment lot size of each delivery is unequal and variable. The buyer inspects all received products and returns defective items to vendor for reworking process. Because of this policy, end customers will only obtain nondefective items. The analytical optimization is considered to obtain the optimum solution of the model. The main goal of this paper is to reduce the total cost by considering carbon emission during the transportation. A numerical example, graphical representation, and sensitivity analysis are given to illustrate the model.
25 November 2014 in International Journal of Applied and Computational Mathematics
Journal Article
Biswajit SarkarSharmila SarenAbout Me
Dr. Sharmila Saren is currently working as an Assistant Professor in the Department of Mathematics, Government General Degree College at Gopiballavpur-II, Jhargram, West Bengal, India. She has completed her Bachelor and Master’s in Mathematics and Applied Mathematics in 2009 and 2011, respectively from Vidyasagar University, India. She has received a silver medal for achieving second position in Master’s. She has devoted her teaching in Raja Narendra Lal Khan Women’s College, Midnapore, West Bengal, India (2011-2013). She has received her Doctor of Philosophy from Vidyasagar University, India in 2020 in Some Problems on Production Models. Her area of research interests are Inventory Management, Production Planning, Sustainable Development, Supply Chain Management, Operations Research. She has published 8 journal articles in reputed journals of Applied Mathematics. She has served as Guest associate Editor and Review Editor of Sustainable Supply Chain Management. She is a lifetime member of Operational Research Society of India (ORSI). She has presented various research papers in international conferences.