1. Jayakumar, G.S.D.S. and A. Sulthan, 2017. On the exact distribution of andrew-pregibon (AP) statistic and identification of influential observations. Int. J. Eng. Future Technol., 14: 57-77.
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2. Jayakumar, G.S.D.S. and A. Sulthan, 2016. Modelling non - normality and consistency of returns distribution of major industries in BSE. Rajagiri Manage. J., 10: 3-28.
3. Jayakumar, G.S.D.S. and A. Sulthan, 2016. An alternative distribution of internal studentized residual and identification of outliers through evidence plots. RMUTT J. 6: 115-138.
4. Jayakumar, G.S.D.S. and A. Sulthan and W. Samuel, 2016. A co-integration analysis of market indices with special reference to asian countries in g20. IJMBF., Vol. 5.No. 2. .
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5. Jayakumar, G.D.S., J.T. Bejoy and A. Sulthan, 2016. A novel two-way clustering based on multivariate outlier detection. Int. J. Stat. Econ., 17: 20-37.
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6. Jayakumar, G.D.S and A. Sulthan, 2016. Modelling the effect of Foreign Institutional Investment in major Indian Industries with special reference to BSE. SCMS J. Indian Manage., 2016: 91-103.
7. Jayakumar, G.D.S and A. Sulthan, 2016. Modeling the extreme events of the top industrial returns in BSE. Int. J. Manage., 7: 341-353.
8. Jayakumar, G.D.S and A. Sulthan, 2016. Hadi’s Influence Measure and Identification of Re- gression clusters based on potential outliers. Int. J. Stat. Econ., 17: 59-72.
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9. Jayakumar, G.S.D. and A. Sulthan, 2015. Modeling the random walk hypothesis for select industries listed in BSE. Int. J. Manage., 6: 527-535.
10. Jayakumar, G.D.S., 2015. Exact distribution of cook's distance and identification of influential observations. Hacettepe J. Math. Stat., 44: 165-178.
11. Jayakumar, G.D.S and A. Sulthan, 2015. Exact sampling distribution of sample coefficient of variation. J. Reliab. Stat. Stud., 8: 39-50.
12. Jayakumar, G.D.S and A. Sulthan, 2015. A Non-Student distribution of jack knife residuals and identification of outliers. J. Reliab. Stat. Stud., 8: 77-96.
13. Jayakumar, D.S. and A. Sulthan, 2015. A new procedure of regression clustering based on cook's D. Electron. J. Applied Stat. Anal., 8: 13-27.
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14. Jayakumar, G.S.D.S and A. Sulthan, 2014. Heteroscedasticity in survey data and model selection based on weighted schwarz-bayesian information criterion. heteroscedas- ticity in survey data and model selection based on weighted schwarz bayesian information criteria. Electron. J. Appl. Stat. Anal., 7: 199-217.
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15. Jayakumar, G.S.D., A. Solairaju and A. Sulthan, 2014. A new form of sam-solai's multivariate generalized normal distribution. Res. Rev. J. Stat., 3: 33-43.
16. Jayakumar, G.S.D., 2014. A new form of sampling distribution of bi-variate sample correlation co-efficient. J. Stat. Manage., 17: 235-249.
17. Jayakumar, G.S.D. and A. Sulthan, 2014. Modelling: Employee perception on training and development. SCMS J. Indian Manage., 11: 57-70.
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18. Jayakumar, G.S.D. and A. Sulthan, 2014. Identification of multicollinearity and it's effect in model selection. Electron. J. Applied Stat. Anal., 7: 153-179.
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19. Jayakumar, G.D.S., A. Solairaju and A. Sulthan, 2014. A multivariate generalized double exponential family of distribution of kind-1. J. Stat. Manage. Syst., 17: 445-478.
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20. Jayakumar, G.D.S and A. Sulthan, 2014. Exact distribution of hat values and identification of leverage points. J. Reliab. Stat Stud., 7: 61-78.
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21. Jayakumar, G.S.D.S and A. Sulthan, 2013. Stress symptoms: Structural equation modelling. SCMS J. Indian Manage., 10: 95-109.
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22. Jayakumar, G.S.D., A. Solairaju and A. Sulthan, 2013. A new generalisation of sam-solai's multivariate hyperbolic secant distribution. Math. Sci. Res. J., 17: 300-342.
23. Jayakumar, G.S.D., A. Solairaju and A. Sulthan, 2013. A new generalisation of sam-solai's multivariate additive gamma distribution. Math. Sci. Res. J., 17: 39-52.
24. Jayakumar, G.S.D., A. Solairaju and A. Sulthan, 2013. A new generalisation of sam-solai's multivariate additive f-distribution of kind-2. Res. J. Pure Algebra, 3: 83-94.
25. Jayakumar, G.S.D., A. Solairaju and A. Sulthan, 2013. A new generalisation of sam-solai's multivariate additive chi-square distribution. Math. Sci. Res. J., 17: 136-149.
26. Jayakumar, G.S.D. and A. Sulthan, 2013. Modelling the selection of returns distribution of G7 countries. Res. J. Manage. Sci., 2: 1-15.
27. Jayakumar, G.S.D. and A. Sulthan, 2013. Heteroscedasticity in survey data and model selection based on weighted hannan-quinn information criterion. J. Reliability Stat. Stud., 6: 17-40.
28. Jayakumar, D.S.G. and A. Sulthan, 2013. Testing the weak form efficiency of Indian stock market with special reference to NSE. Adv. Manage., 6: 18-26.
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