Mathematics Department
गणित अभियांत्रिकी विभाग

Dr. Om Prakash

Associate Professor
Head of Department

om.prakash@nitsikkim.ac.in 9002521849

Research Interest : Production Planning and Inventory Control, Optimization, Operational Research

Experience

9 years

Teachings

Probability and Statistic, Complex Analysis, Linear Algebra, Operational Research,

Education

M.Sc.(2007)- Banaras Hindu University Varanasi
PhD.(2013)-Indian Institute of Technology Kharagpur

Contact Address :

Faculty Room-3,
Academic Block,
NIT-Sikkim

1. Om Prakash, A R Roy and A Goswami(2014), Stochastic manufacturing mode with process deterioration and machine breakdown. International Journal of system science. Vol-45,No-12, pp-2539-2551

2. Om Prakash, A R Roy and A Goswami(2013), Manufacturing model with discrete random machine breakdown and discrete stochastic preventive and corrective repair time, International Journal of Procurements Managements Vol 6, no 4, 394-406,

3. A.Goswami, G.C. Mahanta and Om Prakash(2010), Optimal retailer replenishment decisions in the EPQ model for deteriorating items under two level trade credit finance, International Journal of Mathematics in Operational Research, Vol-2,No-1, pp-17-39

4. A. Mahata, A. Anish, Md. Nurujjaman and Om Prakash (2021) Modeling and analysis of the effect of COVID-19 on the stock price: V and L-shape recovery, Physica A: Statistical Mechanics and its Applications,Volume 574, 15 July 2021

5. A. Mahata, A. Anish, Md. Nurujjaman, Om Prakash and D P Bal (2021) Characteristics of 2020 stock market crash: the COVID-19 induced extreme event,Chaos: An Interdisciplinary Journal of Nonlinear Science, Vol.31, Issue 5,053115 (2021)

6. A. Anish, A. Mahata Md. Nurujjaman, and Om Prakash (2021) Statistical properties of the aftershocks of stock market crashes revisited: Analysis based on the 1987 crash, financial-crisis-2008and COVID-19 pandemic, International Journal of Modern Physics C, Vol 33, Issue no 2, 2250019

7. Om Prakash and Nipa Biswas, (2022), Manufacturing System with Discrete Random Demand under Two Level of Trade Credit Finance,Journal of Intentional Academia of Physical Science, 26, 79-89

8. Om Prakash and Nipa Biswas (2022) Manufacturing inventory model with random demand and finite production rate under two levels of trade credit finance, Int. J. Inventory Research. DOI: 10.1504/IJIR.2022.10047781

Achievements :

JRF(UGC) (2008-2010)
SRF(UGC)(2010-2013)

Participation in Conference / Seminar / Symposia / Workshop:

1.National meet of research scholars in mathematical sciences (NMRSMS), October 12-15, 2011, IIT Kharagpur, (Oral Presentation)
2.Research Scholar's Day, Department of Mathematics, IIT Kharagpur, November 20, 2010, Poster Presentation.
3. Research Scholar's Day, Department of Mathematics, IIT Kharagpur, December 22-23, 2011, Poster Presentation.
4.Research Scholar's Day, Department of Mathematics, IIT Kharagpur, February 18-19, 2011, Participated

Administrative Experience:

1. Faculty In-charge, Health Care Services - 14.09.2022 to Present
2. Faculty In-charge, Swachh Bharat Abhiyan - 14.09.2022 to Present
3. Chief Warden - 09.08.2017 to 08.09.2022 [5Y 1M]
4. HoD, Mathematics - 01.07.2019 to 07.09.2022 [3Y]
5. Assistant Warden - 01.09.2013 to 31.10.2014 [1Y 1M]

Conference / Workshop /Training programme / Orientation programme organized

►Inspire Summer Camp-2014, June 23-37, 2014 (Committee Member: Accommodation related matters )

►Inspire winter Camp-2014, December 10-14, 2014 (Committee Member)

►National Symposium on recent trends and perspectives in Chemistry 2015, 23-24, 2015 (Local Organizing Committee Member).

►CONIAPS 27 International conference on "Recent Advances in Statistics and Operations Research" through virtual platform 26-28 Oct 2021 (Convener of the conference)