
1. Publications in Journals 


121 
Ghosh, S. and Vellaisamy, P. (2024). Marginal loglinear parameters and their collapsibility
for categorical data. To appear in Statistica Neerlandica. 


120 
Ghosh, S. and Vellaisamy, P. (2024). Closedform estimates for missing counts in multidimensional incomplete tables. To appear in Hacettepe Journal of Mathematics and Statistics. 


119 
Soni, R., Vellaisamy, P. and Pathak, A. K. (2024). A probabilistic generalization of the Bell
polynomials. To appear inThe Journal of Analysis. 


118 
Kumar, A. N. and Vellaisamy, P. (2023). Binomial approximation to locally dependent collateralized debt obligations
Methodolgy and Computing in Applied Probability, 25 , Paper No.81, 18 pp. 


117 
Levental, S., and Vellaisamy, P. (2023). Formulas for the divergence operator in isonormal
Gaussian space. Statistics and Probability Letters, 194 , Paper No. 109743 (12 pages). 


116 
Kumar, A. N., Vellaisamy, P. and Viens, F. (2022). Poisson approximation to the convolution
of power series distributions. Probability and Mathematical Statistics. 42 , No. 1, 6380. 


115 
Vellaisamy, P. and Kumar, V. (2022). Probabilistic interpretations of nonclassic Adomian
polynomials. Stochastic Analysis and Applications, 40 , No. 5, 931950. 


114 
Kataria, K. K., Vellaisamy, P. and Kumar, V. (2022). A probabilistic interpretation of the Bell
polynomials. Stochastic Analysis and Applications, 40 , No. 4, 610622. 


113 
Pathak, A. K. and Vellaisamy, P. (2022). A bivariate generalized linear exponential distribution:
Properties and estimation. Communications in StatisticsSimulation and Computation, 51, No. 9, 54265446. 


112 
Kumar, A. N., Upadhye, N. S. and Vellaisamy, P. (2022). Approximations related to the sums
of mdependent random variables. Brazilian Journal of Probability and Statisitcs, 36 , No. 2, 349368. 


111 
Cekanavicius, V. and Vellaisamy, P. (2021). Compound Poisson approximations in `pnorm for
sums of weakly dependent vectors. Journal of Theoretical Probability, 34 , No. 4, 22412264. 


110 
Ghosh, S., Kataria, K. K. and Vellaisamy, P. (2021). On transmuted generalized linear exponential distribution.
Communications in StatisticsTheory and Methods, 50, No. 9, 19782000. 


109 
Kataria, K. K. and Vellaisamy, P. (2020). State dependent versions of the spacetime fractional
Poisson processes. Fractional Calculus and Applied Analysis., 23 , No. 5, 14831505. 


108 
Vellaisamy, P. and Viens, F. (2020). A probabilistic approach to Adomian polynomials.
Stochastic Analysis and Applications, 38 , No. 6, 10451062 


107 
Cekanavicius, V. and Vellaisamy, P. (2020). Lower bound estimates for discrete approximations to sums of weakly dependent random variables.
Probability and Mathematical Statistics 40, No. 1, 2335. 


106 
Singh, D. Kumar, S. and Vellaisamy, P. (2020). The limit theorems for a previous ksum dependent model.
Journal of Mathematical Analysis and Applications, 487, No. 2, 124004, 15 pp. 


105 
Ghosh, S. and Vellaisamy, P. (2020). On the occurrence of boundary solutions in twoway incomplete
tables REVSTAT, 18, No. 1, 89108. 


104 
Cekanavicius, V. and Vellaisamy, P. On large deviations for sums of discrete mdependent
random variables. To appear in Stochastics. 


103 
Deshpande, Amey S., DaftardarGejji, V. and Vellaisamy, P. Analysis of intersections of
trajectories of systems of linear fractional dierential equations. To appear in Chaos. 


102 
Ghosh,S. and Vellaisamy, P. Evaluation of missing data mechanisms in two and three dimensional
incomplete tables. To appear in Journal of the Korean Statistical Society. 


101 
Maheshwari, A. and Vellaismy, P. Spacetime fractional nonhomogeneous Poisson processes.
To appear in Stochastic Analysis and Applications. 


100 
Kataria, K. K. and Vellaisamy, P. On the convolution of MittgLeffler distributions and its applications to
fractional point processes.To appear in Stochastic Analysis and Applications. 


99 
Cekanavicius, V. and Vellaisamy, P. Lower bound estimates for discrete approximations to sums of
mdependent random variables. To appear in Probability and Mathematical Statistics.



98 
Vellaisamy, P. and Zeleke. A. Exponential order statistics and some combinatorial identies. To appear
in Communications in StatisticsTheory and Methods. 


97 
Kataria, K. K. and Vellaisamy, P. On distributions of certain state dependent fractional Poisson
processes. To appear in Journal of Theoretical Probability. 


96 
Maheshwari, A. and Vellaisamy, P. Fractional Poisson process timechanged by Levy subordinator
and its inverse. To appear in Journal of Theoretical Probability. 


95 
Ghosh, S. and Vellaisamy, P. On the occurrence of boundary solutions in twoway incomplete tables. To appear in REVSTAT. 


94 
Cekanavicius, V. and Vellaisamy, P. (2018). Approximating by convolution of the normal and compound
Poisson laws via Stein's method. Lithuanian Mathematical Journal, 58, 127140. 


93 
Kataria, K. K. and Vellaisamy, P. (2018). On martingale characterizations for some generalized spacefractional Poisson processes. Stochastic Analysis and Applications. 36, 665670. 


92 
Vellaisamy, P. and Cekanavicius, V. (2018). Infininitely divisible approximations for sums of mdependent random variables. Journal of Theoretical Probability, 31, 24322445. 


91 
Vellaisamy, P and Kataria, K. K. (2018). The Ifunction distribution and its extensions. Theory of Probability and Its Applications, 63, 227245. 


90 
Beghin, L. and Vellaisamy, P. (2018). Spacefractional versions of the negative binomial and Polyatype processes. Methodlogy and Computing in Applied Probability, 20, 463485. 


89 
Vellaisamy, P. and Maheshwari, A. (2018). Fractional negative binomial and Polya processes. Probability and Mathematical Statistics, 38, 77101. 


88 
Cekanavicius, V. and Vellaisamy, P. (2018). On closeness of two discrete weighted sums. Modern
Stochstics: Theory and Applications, 5, 207224. 


87 
Kataria, K. K. and Vellaisamy, P. (2018). On densities of the product, quotient and power of independent subordinators. Journal of Mathematical Analysis and Applications, 162, 16221643. 


86 
Vellaisamy, P. and Kumar, A. (2018). Fist exittimes of an inverse Gaussian process. Stochastics, 90, 2948. 


85 
Kataria, K. K. and Vellaisamy, P. (2017). Correlation between Adomian and partial exponential Bell polynomials. Comptes Rendus Mathematique Acadmie des Sciences. Paris, 355, 929936. 


84 
Koul, H. L. and Vellaisamy, P. (2017). Asymptotic distributions of some robsut scale estimators in explosive AR(1) model, Statistics & Probability Letters, 126, 157163. 


83 
Vellaisamy, P. (2017). Collapsibility of some association measures and survival models. Annals of the Institute of Statistical Mathematics, 69, 11551176. 


82 
Kataria, K. K. and Vellaisamy, P. (2017). Saigo spacetime fractional Poisson process via Adomian decomposition method. Statistics & Probability Letters, 129, 6980. 


81 
Uphadhye, N. S., Cekanavicius, V. and Vellaisamy, P. (2017). On Stein operators for discrete approximations. Bernoulli, 23, 28282857. 


80 
Wylomaska, A., Kumar, A., Pooczaski, R. and Vellaisamy, P. (2016). Inverse Gaussian and its inverse process as the subordinators of fractional Brownian motion. Physical Review E, 94, No. 4 (042128), 111 


79 
Maheshwari, A. and Vellaisamy, P. (2016). On the longrange dependence of fractional Poisson and negative binomial processes. Journal of Applied Probability, 53, 9891000. 


78 
Ghosh, S. and P. Vellaisamy (2016). On the occurrence of boundary solutions in multidimensional incomplete tables. Statistics & Probability Letters, 119, 6375. 


77 
Kataria, K. K. and Vellaisamy, P. (2016). Simple parametrization methods for generating Adomian polynomials. Applicable Analysis and Discrete Mathematics, 10, 168185. 


76 
Phatak, A. K. and Vellaisamy, P. (2016). Various measures of dependence of a new asymmetric generalized FarlieGumbelMorgenstern copulas. Communications in StatisticsTheory and Methods, 45, 52995317. 


75 
Phatak. A. K. and Vellaisamy, P (2016). A note on FarlieGumbalMorgenstern copulas. Journal of Statistical Theory and Practice, 10, 4058. 


74 
Kataria, K. K. and Vellaisamy, P. (2015). Some fractional calculus results associated with the Ifunction. Mathematiche (Catania), 70, 173190. 


73 
Cekanavicius, V. and Vellaisamy, P. (2015). Discrete approximations for sums of mdependent random variables. ALEA, Latin American Journal of Probability and Mathematical Statistics, 12, 765712. 


72 
AlMosawi, R. R. and Vellaisamy, P. (2015). Estimation of the parameter of the selected
binomial populations. Communications in StatisticsTheory and Methods, 44, 47964811. 


71 
Cekanavicius, V. and Vellaisamy, P (2015). A compound Poisson convergence theorem for
sums of mdependent random variables. Journal of Theoretical Probability, 28, 11451164. 


70 
Vellaisamy, P. (2015). On probabilistic proofs of certain binomial identities. The American
Statistician, 69, 241243. 


69 
Kumar, A. and Vellaisamy, P. (2015). Inverse tempered stable subordinators. Statistics
& Probability Letters, 103, 134141. 


68 
Kataria, K. K. and Vellaisamy, P. (2015). The generalized KWright function and Marichev
SaigoMaeda fractional operators. Journal of Analysis, 23, 7587. 


67 
Kayal, S., Kumar, S. and Vellaisamy, P. (2015). Estimating the Renyi entropy of several exponential populations. Brazilian Journal of Probability and Statistics, 29, 94111. 


66

Arshad, M., Misra, N. and Vellaisamy, P. (2015). Estimation after selection from gamma
populations with unequal known shape parameters. Journal of Statistical Theory and Practice, 9, 345418. 


65 
Upadhye, N. S. and Vellaisamy, P. (2014). Compound Poisson approximation to sums of compound negative binomial variables. Methodology and Computing in Applied Probability, 16, 951968. 


64 
Vellaisamy, P. and Pathak, A. K. (2014). Copulas and regression models. Journal of
Indian Statistical Association, 52, 103124. 


63 
Upadhye, N. S. and Vellaisamy, P. (2013). Improved bounds for approximations to compound distributions. Statistics & Probability Letters, 83, 467473. 


62 
Vellaisamy, P., Upadhye, N. S. and Cekanavicius, V. (2013). On negative binomial approximation. Theory of Probability and Its Applications, 57, 97109. 


61 
Mahapatra, A. K., Kumar, S. and Vellaisamy, P. (2013). Improved estimators for the reliability of a series system. International Journal of Reliability, Quality and Safety Engineering, 20, 123.
.



60 
Meerschaert, M. M., Nane, E. and Vellaisamy, P. (2013). Transient anomalous subdiffusions
on bounded domains. Proceedings of American Mathematical Society, 141, 699710. 


59 
Vellaisamy, P., Ghosh, S. and Sreehari, M. S. (2012). On the construction and the cardinality of finite
sigmafilelds. Journal of Analysis, 20, 103119. 


58 
Vellaisamy, P. (2012). Simpson's paradox and collapsibility. Journal of Indian Statistical Association, 50, 297317 


57 
Kumar, A. and Vellaisamy, P. (2012). Fractional normal inverse Gaussian process. Methodology and Computing in Applied Probability, 14, 263283. 


56 
Mahapatra, A. K., Kumar, S. and Vellaisamy, P. (2012). Simultaneous estimation of the
hazard rates of several exponential populations. Statistica Neerlandica, 66, 121132. 


55 
Vellaisamy, P. (2012). Average collapsibility of distribution dependence and quantile
regression coefficients. Scandinavian Journal of Statistics, 39, 153165. 


54 
AlMosawi, R. R., Shanubhogue, A. and Vellaisamy, P. (2012). Average worth estimation
of the selected subset of Poisson populations. Statistics, 46, 813831. 


53 
AlMosawi, R. R., Vellisamy, P. and Shanubhogue, A. (2011). Riskunbised estimation of the average worth of the selected subset of Poisson populations. Journal of Indian Statistical Association, 49, 5572. 


52 
Kayal, S. and Vellaisamy, P. (2011). Generalized entropy properties of records. Journal of Analysis, 19, 2540. 


51 
Meerschaert, M. M., Nane, E. and Vellaisamy, P. (2011). The fractional Poisson processes
and the inverse stable subordinator. Electronic Journal of Probability, 16, 16001620. 


50 
Kumar, A., Nane, E. and Vellaisamy, P. (2011). Timechanged Poisson processes. Statis
tics & Probability Letters, 81, 18991910. 


49 
Meerschaert, M. M., Nane, E. and Vellaisamy, P. (2011). Distributedorder fractional diffusions on bounded domains. Journal of Mathematical Analysis and Applications, 379, 216228 


48 
Kumar, A., Meerschaert, M. M. and Vellaisamy, P. (2011). Fractional normal inverse Gaussian diffusion. Statistics & Probability Letters, 81, 146152. 


47 
Hardt, J., Vellaisamy, P. and Schoon, I. (2010). Sequelae of prospective versus retrospective reports of adverse childhood experiences. Psychological Reports, 107, 425440. 


46 
Vellaisamy, P. and Riyadh, AlMosawi. (2010). Simultaneous estimation of Poisson means
of the selected subset. Journal of Statistical Planning and Inference,140, 33553364 


45 
Vellaisamy, P. and Kumar, M. (2010). Design of optimal reliability test plans for a series
system based on mixedcensoring. Journal of Applied Statistical Science, 17, 110. 


44 
Vellaisamy, P. and Sreehari, M. (2010). Some intrinsic properties of the gamma distribution. Journal of Japan Statistical Society, 40, 133144. 


43 
Cekanavicius, V. and Vellaisamy, P. (2010). Compound Poisson and signed compound
Poisson approximations to the Markov binomial law. Bernoulli, 16, 11141136. 


42 
Vellaisamy, P. and Vijay, V. (2010). Collapsibility of contingency tables based on condi
tional models. Journal of Statistical Planning and Inference, 140, 12431255. 


41 
Kumar, S. and Vellaisamy, P. (2009). Estimation after selection: a review. Journal of
Indian Society for Probability and Statistics, 11, 3549. 


40 
Kumar, S., Mahapatra, A. K., and Vellaisamy, P. (2009). Reliability estimation of the selected exponential population. Statistics & Probability Letters, .79, 13721377. 


39. 
Vellaisamy, P. and Upadhye, N. S. (2009). On the sums of compound negative binomial and gamma random variables. Journal of Applied Probability, 46, 272283. 


38 
Vellaisamy, P. (2009). A note on unbised estimation following selection. Statistical Methodology, 6, 389396.



37. 
Vellaisamy, P. and Upadhye, N. S. (2009). Compound negative binomial approximations
for sums of random variables. Probability and Mathematical Statistics, 29, 205226. 


36 
Meerschaert, M. M., Nane, E. and Vellaisamy, P. (2009). Fractional Cauchy problems on
bounded domains. Annals of Probability, 37, 9791007. 


35. 
De Los Reyes, J. P., Das, A., Midha, C. K. and Vellaisamy, P. (2009). On a method to
construct magic rectangles of even order. Utilitas Mathematica, 80, 277284. 


34. 
Vellaisamy, P. and Vijay, V. (2009). LogLinear Modeling using conditional loglinear
structures. Annals of the Institute of Statistical Mathematics, 61, 309329. 


33. 
Vellaisamy, P. and Kumar, M. (2008). Optimal component test plans for a parallel system
based on TypeII censoring. Statistical Methodology, 5, 454461. 


32. 
Vellaisamy, P. and Jain, Sushmita. (2008). Estimating the parameter of the population
selected from discrete exponential family. Statistics & Probability Letters, 78, 1076
1087. 


31. 
Vellaisamy, P. and Vijay, V. (2008). On collapsibility of regression coefficients and its
extensions. Journal of Statistical Planning and Inference, 138, 982994. 


30. 
Sinha, K., Vellaisamy, P. and Sinha, N. (2008). Kronecker sum of binary orthogonal
arrays. Utilitas Mathematica, 75, 249257. 


29. 
Vellaisamy, P. and Vijay, V. (2007). Some collapsibility results for n−dimensional contingency
tables. Annals of Institute of the Statistical Mathematics, 59, 557576. 


28. 
Vellaisamy, P. and Upadhye, N. S. (2007). On the negative binomial distribution and its
generalizations. Statistics & Probability Letters, 77, 173180. 


27. 
Vellaisamy, P. and Sankar, S. (2005). A unified approach for modeling and designing
attribute sampling plans for monitoring some general dependent production processes. Methodology and Computing in Applied Probability, 7, 307323. 


26. 
Vellaisamy, P. (2004). Poisson approximation for (k1, k2) events via SteinChen method.
Journal of Applied Probability, 41, 10811092. 


25. 
Vellaisamy, P. (2003). Quantile estimation of the selected exponential population. Journal
of Statistical Planning & Inference, 115, 461470. 


24. 
Vellaisamy, P., Sankar, S. and Taniguchi, M. (2003). Estimation and design of sampling
plans for monitoring dependent production process. Methodology and Computing in Applied
Probability, 5, 85108. 


23. 
Moeschlin, O. and Vellaisamy, P. (2002). On empirical Bayes estimators for the selected
gamma populations. American Journal of Mathematical and Management Science, 22, 514. 


22. 
Vellaisamy, P. and Abraham, P. (2002). Improved estimators for the selected location
parameters. Statistical Papers, 43, 291299. 


21. 
Vellaisamy, P. and Sankar, S. (2002). Twostage component test plans for testing the
reliability of a series system. Naval Research Logistics, 49, 95116. 


20. 
Hande, S. and Vellaisamy, P. (2001). Some majorization properties of order statistics from
heterogeneous populations. Metron, 4, 5565. 


19. 
Vellaisamy, P. and Sankar, S. (2001). Sequential and systematic sampling plans forMarkov
dependent production process. Naval Research Logistics, 48, 451467. 


18. 
Vellaisamy, P. and Abraham, P. (2001). On the nature of the binomial distribution.
Journal of Applied Probability, 38, 3644. 


17. 
Vellaisamy, P. and Chaudhuri, B. (1999). On compound Poisson approximations for sums
of random variables. Statistics & Probability Letters, 41, 179189. 


16. 
Vellaisamy, P. and Chaudhuri, B. (1998). A note on Poisson approximation of certain
compound distributions. Gujarat Statistical Review, 24, 3542. 


15. 
Sankar, S. and Vellaisamy, P. (1997). Double sampling rectifying inspection OQ Plans.
Journal of Applied Statistical Science, 6, 6775. 


14. 
Vellaisamy, P. (1997). Simultaneous estimation of the selected subset of uniform populations.
Journal of Applied Statistical Science, 5, 3946. 


13. 
Tiku, M. L. and Vellaisamy, P. (1996). Improving the efficiency of survey sample procedures
through order statistics. Journal of Indian Society of Agricultural Statistics, 49, 215236.



12. 
Vellaisamy, P. (1996). On the number of successes in dependent trials. Communications
in StatisticsTheory and Methods, 25, 17451756. 


11. 
Vellaisamy, P. (1996). A note on the estimation of selected scale parameters. Journal of
Statistical Planning & Inference, 55, 3946. 


10. 
Vellaisamy, P. and Chaudhuri, B. (1996). Poisson and compound Poisson approximations
for random sums of random variables. Journal of Applied Probability, 33, 127137. 


9. 
Vellaisamy, P. and Sankar, S. (1995). Minimum variance double sampling rectifying inspection
plans. Journal of Indian Statistical Association, 33, 93105. 


8. 
Vellaisamy, P. (1993). On UMVU estimation following selection. Communications in
Statistics  Theory and Methods, 22, 10311043. 


7. 
Vellaisamy, P. (1993). Inadmissibility results for the selected scale parameters. Annals of
Statistics, 20, 21832191. 


6. 
Vellaisamy, P. (1992). Average worth and simultaneous estimation of the selected subset.
Annals of the Institute of Statistical Mathematics, 44, 551562. 


5. 
Vellaisamy, P. and Sharma, D. (1990). On estimation after subset selection from exponential
populations. Sankhya, Ser. B., 52, 305318. 


4. 
Sharma, D. and Vellaisamy, P. (1989). Quantile estimation of the selected normal population.
Sankhya, Ser. B., 51, 311322. 


3. 
Vellaisamy, P. and Sharma D. (1989). A note on the estimation of the selected gamma
population. Communications in Statistics  Theory and Methods, 18, 555560. 


2. 
Vellaisamy, P., Kumar, S. and Sharma,D. (1988). Estimating the mean of the selected
uniform population. Communications in Statistics  Theory and Methods, 17, 34473475. 


1 
Vellaisamy, P.and Sharma, D. (1988). Estimation of the mean of the selected gamma
population. Communications in Statistics  Theory and Methods 17, 27972817. 


. 
2. Chapters in Books / Edited Proceedings 


1. 
Maheshwari, A. and Vellaisamy, P. (2013). Some recent results on fractional diffusions. Fractional Calculus:Theory and Applications. Edited by Varsha DaftardarGejji, Narosa Publishing House, New Delhi, 169190. 


2 
Vellaisamy, P. and Cekanavicius, V. (2014). Nonuniform approximations for sums of discrete mdependent random variables. Contemporary Developments in Statistical Theory: A Festschrift for Hira Lal Koul. Editors: Soumendra Lahiri, Anton Schick, Ashis Sengupta and T. N. Sriram. Springer Proceedings in Mathematical Sciences, 375393. 


3 
Meerschaert, M. M., Nane, E. and Vellaisamy,P. (2018). Inverse stable subordinators and
time fractional equations. Chapter for Handbook of Fractional Calculus with Applications,
De Gruyter, Germany. 


4 
Kataria, K. K. and Vellaisamy, P. (2018). Adomian Decomposition method and fractional
Poisson processes: a survey. Proceedings of the National Conference on Fractional
Calculus and Fractional Dierential Equations. Editor: Varsha DaftardarGejji, Springer,
India. 


