American Journal of Operational Research

American Journal of Operational Research publishes high quality scientific papers that contribute significantly to the fields of operational research. Articles present new theoretical insights and developments, as well as real-world case studies illustrating the practical implementation of operational research.

Chandra Shekhar

Editorial Board Member of American Journal of Operational Research

Assistant Professor, Birla Institute of Technology and Science, India

Research Areas

Operations Research, Queueing Theory

Education

2002D. Phil.H.N.B. Garhwal University
2001B. Ed.Indira Gandhi National Open University
1998M.Sc.H.N.B. Garhwal University
1996B.Sc.H.N.B. Garhwal University

Experience

2006-presentAssistant Professor, Birla Institute of Technology and Sciences, Pilani
2004-2006Lecturer, Birla Institute of Technology and Sciences, Pilani
2003-2004Lecturer, B.S.A. College of Engineering and Technology, Mathura
2002-2003Guest Asstt. Teacher, Institute of Engineering and Technology, Dr. B. R. Ambedkar University, Agra
2000Guest Teacher, Dau Dayal Institute of Vocational Education, Dr. B. R. Ambedkar University, Agra
1999-2000Visiting Lecturer, Dehra Dun Institute of Technology, Dehra Dun
1998-2000Lecturer, Uttaranchal College of Engineering, Dehra Dun

Academic Achievement

Awarded the best research paper in the Conf. Int. Conf. on Global Manufacturing and Innovation-GMI2006, Coimbatore Inst. Of Tech., Coimbatore, July 27-29, 2006. for paper ‘Performance modeling of N-dissimilar units parallel system with organizational dela
Listed among 1400 queueing theorist over the world prepared by Dr. Myron Hlynka, of the University of Windsor, in Windsor, Ontario, Canada

Membership

Life member of Operation Research Society of India
Life member of Global Society of Allied Mathematics
Member of Indian Science Congress Association

Publications: Journals

[1]  "Finite buffer multi-resources queue with reneging" accepted in J. Engg. Appl. Sci., Pakistan.
[2]  Jain, M., Sharma, G. C., Shekhar, C. (2005): 'Processor shared service system with queue dependent processors', Comp. Opns. Res., Vol. 32, No. 3, pp. 629-645.
[3]  Jain, M., Shekhar, C., and Baghel, K.P.S. (2003): 'M/G/1 system with standbys and common cause failure', J. of Rajasthan Academy of Phy. Sci., Vol. 2, No. 4, pp. 239-250. (Abstract published in souvenir of National Conf. on modern Mathematics application to information technology, Agra, March 8-9, 2003, pp. 34)
[4]  Chikara, D., Jain, M. and Shekhar, C. (2003): 'Markovian modeling of multi-node communication system with heterogeneous traffic', Int. J. Information and Computing, Vol. 6, No. 1, pp. 10-21.
[5]  Jain, M. and Shekhar, C. (2002): 'Transient analysis of state-dependent multiprocessor system' Int. J. Of Information and Computing, Vol. 5, No. 2, pp. 42-52.
[6]  Jain, M. and Shekhar, C. (2002): 'State-dependent multi-channel queuing system with ordered entry', International Journal of Engineering, Vol. 15, No. 3, pp. 275-286.
[7]  Jain, M., Shekhar, C. and Singh, P. (2002): 'Loss-delay queueing model for time-shared system with additional service position and nopassing' Int. J. Information and Computing, Vol. 5, No. 1, pp. 12-25.
[8]  Jain, M. and Shekhar, C. (2001): 'State-dependent queue with two types of customers and alternate service in pieces', Gujrat Statistical Review, Vol. 28, No. 1-2, pp. 11-24.

Publications: Conferences/Workshops/Symposiums

[1]  Shekhar, C., Karthik, V.N., Saye Kiran (2007): 'Transient analysis of a Two-stage flow shop with scrap, rework, workstation failure and finite buffers', E-proceeding of Global conference on Production and Industrial Engineering (CPIE 2007) held at National Institute of Technology, Jalandhar on March 22-24, 2007 [Abstract published in Souvenir pp. 71]
[2]  Shekhar, C, Jain, M. and Karthik, V.N. (2006): 'Performance modeling of N-dissimilar units parallel system with organizational delay and setup time', Electronic proc. of the Int. Conf. on Global Manufacturing and Innovation-GMI2006, Coimbatore Inst. Of Tech., Coimbatore, July 27-29, 2006. [Abstract published in Souvenir pp. 16.] Awarded the best research paper of conf.
[3]  Shekhar, C and Jain, M. (2006): 'A comparative study between with and without finite buffer for multi-processor systems', Proc. of the Seminar on Recent trends in Science, Technology and its Application, Muzaffarnagar, Jan. 7-8, 2006 (ed. Dr. S. N. Chauhan and Dr. A. K. Shukla), pp. 33-40.
[4]  Chikara, D., Shekhar, C, Jain, M. and Pundir, N. (2006): 'Queueing analysis of altenating service mechanism for a machine interference problem', Proc. of the Seminar on Recent trends in Science, Technology and its Application, Muzaffarnagar, Jan. 7-8, 2006 (ed. Dr. S. N. Chauhan and Dr. A. K. Shukla), pp. 53-58.
[5]  Shekhar, C., Karthik, V.N. and Jain, M. (2005): 'Non-tranient analysis of a multi-phase service system with probabilistic forking', Proc. of National Seminar on Mathematics and Computer Science (NSOMACS-2005), Krishna Prakashan Media (P) Ltd., (ed. Dr. S.K. Pundir), Nov. 29-30, 2005, pp.375-390.
[6]  Jain, M. and Shekhar, C. (2002): 'Reliability analysis of gracefully degradable multi-processor system', Electronic proceedings of Int. Conf. on Opns. Res. Development and XXXV annual convention of the ORSI, Dec. 27-30, 2002 (F-39).
[7]  Jain, M., Shekhar, C. and Singh P. (2002): 'Time sharing queueing model with queue dependent service positions', National Seminar on Emerging convergent technologies and systems (SECTAS-2002), Allied Pub. Ltd., Delhi, (ed. Prof. S.B. Rao), pp. 405-410.
[8]  Jain, M., Singh, P. and Shekhar, C. (2002): 'Flow model of queueing network: an optimal control approach, National Seminar on Emerging convergent technologies and systems (SECTAS-2002), Allied Pub. Ltd., Delhi, (ed. Prof. S.B. Rao), pp. 374-380.
[9]  Jain, M. and Shekhar, C. (2001): 'Performance modeling for time-shared queueing system', Proc. XXXIV Annual convention of ORSI and An International Conf. on Operational Research and National Development, Kolkata, Dec. 27-29, 2001, pp. 131-133.
[10]  Jain, M. and Shekhar, C. (2001): 'Finite queueing model with multi-purpose counters', Proc. International Conference on Mathematical Modeling, Roorkee. Jan 29-31, 2001, pp. 257-262.
[11]  Jain, M. and Shekhar, C. (2000): 'Transient analysis of state-dependent multiprocessor system' Proc. Recent Advances in Operations Research, Information Technology and Industry, Anamaya Publishers, New Delhi, (eds. M. Jain and G. C. Sharma), pp. 139-150.