• Journal Publications: (International followed by National): 12

• A Discrete Time Inventory System with Retrial Demands in International Journal of Engineering Research & Technology, Vol. 2 Issue 7, 165-170 (2013)
• A Finite source Perishable Inventory system with Retrial demands and Multiple server vacation in International Journal of Engineering Research & Technology, Vol. 2 Issue 10, 3802-3815 (2013)
• A perishable inventory system with repeated customers and server interruptions in Applied Mathematics & Information Sciences Letters (with K.Jeganathan) Vol. 2 Issue 2, 31-41 (2014)
• Modelling and Analysis of Perishable Inventory System with Retrial demands in Supply Chain in Journal of Advances in Mathematics (with M. Rameshpandi and K. Krishnan) Vol. 9 Issue 1, 1763-1773 (2014)
• Analysis of Two-Echelon Perishable Inventory System with Direct and Retrial demands in IOSR – Journal of Mathematics (with M. Rameshpandi and K. Krishnan) Volume 10, Issue 5, 51-57 (2014)
• A discrete time retrial inventory system with D-MAP demands in International Journal of Pure and Applied Mathematics Vol. 98, Issue 5, 45- 54 (2015)
• A Finite Population Discrete Time Inventory System with Retrial Demands in International Journal Of Modern Engineering Research (with M. Reni Sagayaraj and D. Moganraj) Vol. 5 Issue 4, 52- 56 (2015)
• A Finite Population Retrial Inventory System with Service Facility and Phase Type Server Vacation Times in International Journal of Recent Research Aspects (with M. Reni Sagayaraj and D. Moganraj) Vol. 2, Issue 1, 58 – 62 (2015)
• A Finite population Retrial Inventory System with Phase type Retrial times in International Journal of Applied Mathematics Vol. 7, Issue 1, 56-66 (2017)
• A Finite population Perishable Inventory system with Customers search from the Orbit in International journal of computational and applied mathematics Vol. 12, Issue 1, 193-199 (2017)
• Markovian Ration Model – Two commodities perishable inventory system in Global Journal of Pure and Applied Mathematics (with I. Paulraj Jayasimman) Vol. 13, Issue 9, 5059-5066 (2017)
• A Finite Population Discrete-Time Inventory System with Postponed Demands in International Journal of Mathematical Archive vol. 8, Issue 7, 86-90 (2017).

• • “National conference on Applied Mathematics” during January 28-29, 2010 at B.S.Abdur Rahman University, Chennai-600048
  • “National conference on Applied Stochastic Methods” during February 26-27,2010 at Madurai Kamaraj University, Madurai-21
  • “National meet of Research scholar” during November 18-22, 2012 at Banaras Hindu University, Varanasi-221005
  • “National conference on Pure and Applied Mathematics” during April 19-20, 2013 at VIT University, Chennai – 600127
  • “International Conference on Mathematical Computation and Modelling” during January 6, 2014 at The Madura College, Madurai-625011
  • “International Conference on Mathematics and Computer Science” during February 9-11, 2017 at Jyothi Nivas College, Bangalore
  • “UGC Sponsored National Conference on Mathematical Modelling” during March 30-31, 2017 at Cardamom Planters’ College, Bodinayakanur
  • Symposium Participation
  • National level symposium on “Curriculum Development at PG Level in Mathematics” on March 1-2, 2007 at school of mathematics, Madurai Kamaraj university, Madurai-21
  • National level symposium on “One day workshop on Mathematical Modelling” during March 31, 2008 at the school of mathematics, Madurai Kamaraj university, Madurai-21

Seminar Participation

• “Inter collegiate seminar on Numbers” in Mathematics at the under graduate level on January 21, 2006 at Devanga Arts College, Aruppukottai-626101
• “National Seminar on Current Trends in Mathematics” during February 7-8, 2014 at S.B.K. College, Aruppukottai-626101
• Workshop Participation
• 4th national statistics day and Summer Training program on “Advanced stochastic models and their applications” during June 29 – July 4, 2010 at Sri Venkateswara University, Tirupati-517502
• “Instructional workshop on Mathematical Modelling and simulation” during July 07-14, 2010 at Kalasalingam university, Krishnankoil-626190
• A two day workshop on “Application of SPSS” during September 29-30, 2010 at the Centre for Educational Research, Madurai Kamaraj University, Madurai-21
• Instructional workshop on “Random Processes and their Applications” during November 10-23, 2010 at Department of Mathematics, Annamalai University, Annamalai nagar- 608002
• One day workshop on “Financial Mathematics” during 27 March, 2013 at School of Mathematics, Madurai Kamaraj University, Madurai-625021
  1. Invited Talk: 6
     • Demonstrated in the national workshop about “Improving research documentation with LATEX” on September 23, 2011, at Department of computer science, Madurai Kamaraj university, Madurai.
     • Delivered the guest lecture on “Preparation for Competitive Examinations” at SBK College, Arupukkottai on 27.07.2015.
     • Delivered a special lecture on “Preparation for NET/SET Examinations” at SBK College, Arupukkottai on 29.07.2016.
     • Delivered a special lecture on “Mathematics and Real life” at Sri Ramanas College of Arts and Science for Womens, Arupukkottai on 01.08.2018.
     • Delivered an invited talk on “Modelling with Markov Process” in the International Seminar on Applied Mathematics organized by the Department of Mathematics, SBK College, Arupukkottai on 02.08.2018.
     • Delivered a special talk on “Latex – A Scientific Documentation tool” at University of Technology and Applied Sciences, Muscat on 18.05.2023.