Dr. R.Shenbagam | Crescent Education
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Dr. R.Shenbagam

Designation : Assistant Professor
Nature of Employment : Regular
Qualification : M.Sc., M.Phil., Ph.D
Phone :
Email ID : shenbagam@crescent.education


Educational Background

Degree Discipline Year of Passing University
Ph.D Mathematics 2019 Anna University
M.Phil Mathematics 2012 University of Madras
M.Sc Mathematics 2009 Anna University

Work Experience

Designation Institution Period
Assistant Professor Dhanalakshmi Srinivasan college of engineering and Technology 2011 August – 2012 June


Area of Research Interest

  • Applied Probability theory
  • Reliability
  • Stochastic Processes


International Journals

  • Sarada, Y & Shenbagam, R 2015, ‘On warranty cost analysis using alternating phase type quasi-renewal processes’,  International   Journal of Reliability, Quality  and  Safety   Engineering (Publisher: World Scientific), 22, no.6, 15500266 (22 pages), DOI: 10. 1142 / S0218539315500266, 2015, ISSN: 2185393, H-index: 29.
  • Sarada, Y & Shenbagam, R 2018, ‘Optimization of  repairable  systems  with  repairman’s multiple vacation’, International  Journal  of  Quality and   Reliability  Management (Publisher: Emerald),  35, no.1, pp.266-290, ISSN: 0265-671X, H-index: 75.
  • Sarada, Y & Shenbagam, R 2018, ‘On a random lead time and threshold shock model using phase type geometric processes’, Applied Stochastic Models in Business and Industry (Publisher: Wiley), Vol. 34, no.3, pp.407-422, ISSN: 1524-1904, Impact Factor: 124.
  • Sarada, Y & Shenbagam, R 2019, ‘On Phase type Arithmetico-Geometric Process and its application to deteriorating systems with warranty’, International Journal of Mathematics in Operational Research (Publisher: Inderscience), Vol. 14, no.4, pp. 568-589, ISSN: 1757-5850, H-index: 20.
  • Sarada, Y & Shenbagam, R 2019, ‘Bi – dimensional availability function and its application’, Communications in Statistics – Simulation and Computation (Publisher: Taylor and Francis), Accepted for Publication, ISSN: 0361-0918, Impact Factor – 51.
  • Sarada, Y & Shenbagam, R 2019,  “On warranty cost analysis for software reliability model via phase type distribution”, Reliability : Theory & Applications Electronic Journal of International Group on Reliability (Publisher : Gnedenko Forum), Vol. 14, no:2 (53), pp. 1932 – 2321, H-index: 19.

National / International Conferences

  • Sarada, Y & Shenbagam, R 2014, ‘Optimization of repairable system using phase type quasi-renewal process’, presented in MAM 8 2014 International Conference on Matrix Analytic Methods in Stochastic Models, NIT Calicut, January 6-10, 2014.
  • Sarada, Y & Shenbagam, R 2014, ‘A repairable deteriorating system with extended warranty using alternating Phase type quasi-renewal processes’, Eighth IMA International Conference on Modeling in Industrial Maintenance and Reliability (MIMAR8), Oxford University, July 10-12, U.K.
  • Sarada, Y & Shenbagam, R 2015, ‘A preventive repair model with stochastic lead time using phase type quasi-renewal processes’, Second SRESA National conference on Reliability and Safety Engineering (NCRS 15), October 8-10, Anna University, CEG Campus, Chennai.
  • Sarada, Y & Shenbagam, R 2018, ‘Approximation of two dimensional availability function and its application’, Third International Conference on Advances in Industrial Engineering Applications (ICAIEA 2018), January 3-5, Anna University, Chennai, India.