Rameshwar D. Gupta

6.2k total citations · 3 hit papers
66 papers, 4.7k citations indexed

About

Rameshwar D. Gupta is a scholar working on Statistics and Probability, Statistics, Probability and Uncertainty and Management Science and Operations Research. According to data from OpenAlex, Rameshwar D. Gupta has authored 66 papers receiving a total of 4.7k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Statistics and Probability, 29 papers in Statistics, Probability and Uncertainty and 20 papers in Management Science and Operations Research. Recurrent topics in Rameshwar D. Gupta's work include Statistical Distribution Estimation and Applications (45 papers), Probabilistic and Robust Engineering Design (27 papers) and Statistical Methods and Bayesian Inference (19 papers). Rameshwar D. Gupta is often cited by papers focused on Statistical Distribution Estimation and Applications (45 papers), Probabilistic and Robust Engineering Design (27 papers) and Statistical Methods and Bayesian Inference (19 papers). Rameshwar D. Gupta collaborates with scholars based in Canada, India and United States. Rameshwar D. Gupta's co-authors include Debasis Kundu, Ramesh C. Gupta, Pushpa L. Gupta, Donald St. P. Richards, Asok K. Nanda, Harshinder Singh, Nitin Gupta, Neeraj Misra, Subrata Chakraborty and P. G. Sankaran and has published in prestigious journals such as Computational Statistics & Data Analysis, International Statistical Review and SIAM Journal on Mathematical Analysis.

In The Last Decade

Rameshwar D. Gupta

65 papers receiving 4.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Theory & Methods: Generalized exponential distributions

1999 880 citations Rameshwar D. Gupta, Debasis Kundu profile →
Modeling failure time data by lehman alternatives

1998 627 citations Ramesh C. Gupta, Rameshwar D. Gupta et al. Communication in Statistics- Theory and Methods profile →
Exponentiated Exponential Family: An Alternative to Gamma and Weibull Distributions

2001 571 citations Rameshwar D. Gupta, Debasis Kundu profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Rameshwar D. Gupta Canada	26	4.3k	3.1k	925	669	635	66	4.7k
Jorge Navarro Spain	36	3.5k 0.8×	2.4k 0.8×	2.1k 2.3×	144 0.2×	748 1.2×	185	4.3k
M. E. Ghitany Kuwait	25	2.6k 0.6×	1.6k 0.5×	541 0.6×	489 0.7×	278 0.4×	67	2.8k
Asit P. Basu United States	26	2.3k 0.5×	1.5k 0.5×	893 1.0×	164 0.2×	518 0.8×	93	3.5k
G. G. Hamedani United States	31	2.7k 0.6×	1.4k 0.5×	274 0.3×	585 0.9×	533 0.8×	237	3.0k
Ahmed Z. Afify Egypt	33	2.6k 0.6×	1.5k 0.5×	381 0.4×	635 0.9×	380 0.6×	148	2.8k
C. D. Lai New Zealand	21	1.4k 0.3×	1.1k 0.4×	547 0.6×	270 0.4×	315 0.5×	77	2.4k
Sanku Dey India	28	2.1k 0.5×	1.5k 0.5×	503 0.5×	360 0.5×	313 0.5×	130	2.4k
Subhash C. Kochar India	33	2.8k 0.7×	1.4k 0.5×	664 0.7×	77 0.1×	951 1.5×	130	3.2k
Ehab M. Almetwally Egypt	26	2.2k 0.5×	1.2k 0.4×	375 0.4×	448 0.7×	329 0.5×	222	2.4k
Christophe Chesneau France	29	2.3k 0.5×	1.1k 0.3×	181 0.2×	479 0.7×	409 0.6×	399	3.4k

Countries citing papers authored by Rameshwar D. Gupta

Since Specialization

Citations

This map shows the geographic impact of Rameshwar D. Gupta's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Rameshwar D. Gupta with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rameshwar D. Gupta more than expected).

Fields of papers citing papers by Rameshwar D. Gupta

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rameshwar D. Gupta. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Rameshwar D. Gupta. The network helps show where Rameshwar D. Gupta may publish in the future.

Co-authorship network of co-authors of Rameshwar D. Gupta

This figure shows the co-authorship network connecting the top 25 collaborators of Rameshwar D. Gupta. A scholar is included among the top collaborators of Rameshwar D. Gupta based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Rameshwar D. Gupta. Rameshwar D. Gupta is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Jain, Kanchan, et al.. (2014). A weighted version of Gamma distribution. 34. 89–111. 2 indexed citations

Gupta, Ramesh C., et al.. (2009). General frailty model and stochastic orderings. Journal of Statistical Planning and Inference. 139(9). 3277–3287. 27 indexed citations

Gupta, Rameshwar D. & Debasis Kundu. (2009). Introduction of Shape/Skewness Parameter(s) in a Probability Distribution. International Pharmacopsychiatry. 6(2). 77–82. 18 indexed citations

Gupta, Ramesh C., et al.. (2007). Proportional reversed hazard rate model and its applications. Journal of Statistical Planning and Inference. 137(11). 3525–3536. 183 indexed citations

Gupta, Rameshwar D. & Debasis Kundu. (2004). Discriminating between gamma and generalized exponential distributions. Journal of Statistical Computation and Simulation. 74(2). 107–121. 50 indexed citations

Kundu, Debasis & Rameshwar D. Gupta. (2004). Characterizations of the Proportional (Reversed) Hazard Model. Communication in Statistics- Theory and Methods. 33(12). 3095–3102. 15 indexed citations

Gupta, Rameshwar D., et al.. (2004). Some Characterization Results Based on Factorization of the (Reversed) Hazard Rate Function. Communication in Statistics- Theory and Methods. 33(12). 3009–3031. 24 indexed citations

Gupta, Rameshwar D. & Debasis Kundu. (2003). Closeness of Gamma and Generalized Exponential Distribution. Communication in Statistics- Theory and Methods. 32(4). 705–721. 61 indexed citations

Gupta, Rameshwar D. & Donald St. P. Richards. (2002). Moment Properties of the Multivariate Dirichlet Distributions. Journal of Multivariate Analysis. 82(1). 240–262. 1 indexed citations

10.

Gupta, Rameshwar D. & Debasis Kundu. (2001). Generalized exponential distribution: different method of estimations. Journal of Statistical Computation and Simulation. 69(4). 315–337. 297 indexed citations

11.

Gupta, Rameshwar D. & Asok K. Nanda. (2001). SOME RESULTS ON REVERSED HAZARD RATE ORDERING. Communication in Statistics- Theory and Methods. 30(11). 2447–2457. 63 indexed citations

12.

Gupta, Rameshwar D. & Debasis Kundu. (1998). Hybrid censoring schemes with exponential failure distribution. Communication in Statistics- Theory and Methods. 27(12). 3065–3083. 111 indexed citations

13.

Gupta, Rameshwar D., et al.. (1998). Alternative linear classification rules under order restrictions. Communication in Statistics- Theory and Methods. 27(3). 559–575. 15 indexed citations

14.

Kundu, Debasis & Rameshwar D. Gupta. (1998). Asymptotic properties of the least squares estimators of a two dimensional model. Metrika. 48(2). 83–97. 47 indexed citations

15.

Singh, Harshinder, et al.. (1993). Estimation of parameters of an exponential distribution when the parameter space is restricted with an application to two-sample problem. Communication in Statistics- Theory and Methods. 22(2). 461–477. 9 indexed citations

16.

Gupta, Rameshwar D. & Ravindra Khattree. (1993). A comparison of some estimators of the variance covariance matrix when the population mean is known. Statistics. 24(4). 331–345. 3 indexed citations

17.

Singh, Harshinder & Rameshwar D. Gupta. (1992). On the probability that the kth customer finds an M/M/1 queue empty. Advances in Applied Probability. 24(1). 238–239. 1 indexed citations

18.

Singh, Harshinder & Rameshwar D. Gupta. (1992). On the probability that the kth customer finds an M/M/1 queue empty. Advances in Applied Probability. 24(1). 238–239. 4 indexed citations

19.

Gupta, Rameshwar D. & Donald St. P. Richards. (1990). The Dirichlet distributions and polynomial regression. Journal of Multivariate Analysis. 32(1). 95–102. 4 indexed citations

20.

Gupta, Rameshwar D. & Donald St. P. Richards. (1987). Multivariate Liouville distributions. Journal of Multivariate Analysis. 23(2). 233–256. 65 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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