Edit Profile (opens in new tab) Sahai, Ashok Co-Author Distance Author ID: sahai.ashok Published as: Sahai, Ashok; Sahai, A. Documents Indexed: 29 Publications since 1978 Reviewing Activity: 22 Reviews Co-Authors: 20 Co-Authors with 21 Joint Publications 194 Co-Co-Authors all top 5 Co-Authors 3 single-authored 7 Prasad, Govind 6 Gupta, Vijay 4 Agrawal, Purshottam Narain 2 Kasana, Harvir Singh 2 Sinha, Thakur Ashok K. 2 Srivastava, Girja Shanker 1 Acharya, M. Raghunadh 1 Antoine, Robin 1 Buhrman, J. M. 1 Chami, Peter S. 1 Dialsingh, Isaac 1 Gupta, Vjay 1 Jaju, Rameshwar P. 1 Katiyar, Vinod K. 1 Korwar, Ramesh M. 1 Love, Eric Russell 1 Mashwama, P. M. 1 Richards, Winston A. 1 S, Robin 1 Sahai, Ajit 1 Shirley, Angela G. 1 Singh, Suresh Prasad 1 Skrepnek, Grant H. all top 5 Serials 3 Applied Mathematics and Computation 2 Publications de l’Institut Mathématique. Nouvelle Série 2 Statistica Neerlandica 2 Soochow Journal of Mathematics 2 Journal of Mathematics Research 2 Journal of Probability and Statistics 1 Bulletin of the Australian Mathematical Society 1 Journal of Mathematical Analysis and Applications 1 Metrika 1 Annals of the Institute of Statistical Mathematics 1 Biometrika 1 Calcutta Statistical Association. Bulletin 1 Demonstratio Mathematica 1 Journal of Approximation Theory 1 Complex Variables. Theory and Application 1 Journal of Natural & Physical Sciences 1 Bulletin of the Institute of Mathematics. Academia Sinica 1 Communications in Statistics. Theory and Methods all top 5 Fields 16 Approximations and expansions (41-XX) 10 Statistics (62-XX) 1 Functions of a complex variable (30-XX) 1 Integral transforms, operational calculus (44-XX) 1 Probability theory and stochastic processes (60-XX) 1 Numerical analysis (65-XX) 1 Fluid mechanics (76-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 18 Publications have been cited 117 times in 101 Documents Cited by ▼ Year ▼ On simultaneous approximation by modified Lupas operators. Zbl 0596.41035 Sahai, Ashok; Prasad, Govind 42 1985 On simultaneous approximation by Szász-beta operators. Zbl 0846.41022 Gupta, Vijay; Srivastava, G. S.; Sahai, A. 14 1995 An efficient variant of the product and ratio estimators. Zbl 0408.62009 Sahai, Ashok 14 1979 An efficient estimator using auxiliary information. Zbl 0449.62007 Sahai, A.; Ray, S. K. 12 1980 On the rate of convergence for modified Szász-Mirakyan operators on functions of bounded variation. Zbl 0795.41019 Sahai, Ashok; Prasad, Govind 8 1993 Modified Szász operators. Zbl 0717.41041 Kasana, H. S.; Prasad, G.; Agrawal, P. N.; Sahai, A. 7 1988 Efficient families of ratio and product-type estimators. Zbl 0424.62008 Ray, S. K.; Sahai, Ashok 7 1980 A note on ratio and product type estimators. Zbl 0447.62013 Ray, S. K.; Sahai, Ashok; Sahai, Ajit 6 1979 On the linear combinations of Phillips operators. Zbl 0785.41009 Gupta, Vijay; Sahai, Ashok 4 1993 An efficient polynomial approximation to the normal distribution function and its inverse function. Zbl 1206.60017 Richards, Winston A.; S, Robin; Sahai, Ashok; Acharya, M. Raghunadh 3 2010 An iterative algorithm for improved approximation by Bernstein’s operator using statistical perspective. Zbl 1041.41006 Sahai, Ashok 3 2004 An improved estimate of the rate of convergence of the integrated Meyer- König and Zeller operators for functions of bounded variation. Zbl 0822.41018 Love, E. R.; Prasad, G.; Sahai, A. 3 1994 On convergence of derivatives of linear combinations of modified Lupas operators. Zbl 0677.41019 Agrawal, P. N.; Gupta, Vijay; Sahai, A. 2 1989 On an estimator of normal population mean and UMVU estimation of its relative efficiency. Zbl 1077.62014 Sahai, Ashok 1 2004 Sharp estimates of approximation by some positive linear operators. Zbl 0589.41017 Sahai, Ashok; Prasad, Govind 1 1984 The proximate order of entire Dirichlet series. Zbl 0602.30032 Kasana, H. S.; Sahai, A. 1 1987 A new computerizable quadrature formula using probabilistic approach. Zbl 1061.65023 Sahai, A.; Jaju, R. P.; Mashwama, P. M. 1 2004 On improving ratio/product estimator by ratio/product-cum-mean-per-unit estimator targeting more efficient use of auxiliary information. Zbl 1426.62039 Shirley, Angela; Sahai, Ashok; Dialsingh, Isaac 1 2014 On improving ratio/product estimator by ratio/product-cum-mean-per-unit estimator targeting more efficient use of auxiliary information. Zbl 1426.62039 Shirley, Angela; Sahai, Ashok; Dialsingh, Isaac 1 2014 An efficient polynomial approximation to the normal distribution function and its inverse function. Zbl 1206.60017 Richards, Winston A.; S, Robin; Sahai, Ashok; Acharya, M. Raghunadh 3 2010 An iterative algorithm for improved approximation by Bernstein’s operator using statistical perspective. Zbl 1041.41006 Sahai, Ashok 3 2004 On an estimator of normal population mean and UMVU estimation of its relative efficiency. Zbl 1077.62014 Sahai, Ashok 1 2004 A new computerizable quadrature formula using probabilistic approach. Zbl 1061.65023 Sahai, A.; Jaju, R. P.; Mashwama, P. M. 1 2004 On simultaneous approximation by Szász-beta operators. Zbl 0846.41022 Gupta, Vijay; Srivastava, G. S.; Sahai, A. 14 1995 An improved estimate of the rate of convergence of the integrated Meyer- König and Zeller operators for functions of bounded variation. Zbl 0822.41018 Love, E. R.; Prasad, G.; Sahai, A. 3 1994 On the rate of convergence for modified Szász-Mirakyan operators on functions of bounded variation. Zbl 0795.41019 Sahai, Ashok; Prasad, Govind 8 1993 On the linear combinations of Phillips operators. Zbl 0785.41009 Gupta, Vijay; Sahai, Ashok 4 1993 On convergence of derivatives of linear combinations of modified Lupas operators. Zbl 0677.41019 Agrawal, P. N.; Gupta, Vijay; Sahai, A. 2 1989 Modified Szász operators. Zbl 0717.41041 Kasana, H. S.; Prasad, G.; Agrawal, P. N.; Sahai, A. 7 1988 The proximate order of entire Dirichlet series. Zbl 0602.30032 Kasana, H. S.; Sahai, A. 1 1987 On simultaneous approximation by modified Lupas operators. Zbl 0596.41035 Sahai, Ashok; Prasad, Govind 42 1985 Sharp estimates of approximation by some positive linear operators. Zbl 0589.41017 Sahai, Ashok; Prasad, Govind 1 1984 An efficient estimator using auxiliary information. Zbl 0449.62007 Sahai, A.; Ray, S. K. 12 1980 Efficient families of ratio and product-type estimators. Zbl 0424.62008 Ray, S. K.; Sahai, Ashok 7 1980 An efficient variant of the product and ratio estimators. Zbl 0408.62009 Sahai, Ashok 14 1979 A note on ratio and product type estimators. Zbl 0447.62013 Ray, S. K.; Sahai, Ashok; Sahai, Ajit 6 1979 all cited Publications top 5 cited Publications all top 5 Cited by 130 Authors 19 Gupta, Vijay 9 Mishra, Vishnu Narayan 5 Deo, Naokant 5 Patel, Prashantkumar Gordhanbhai 5 Singh, Housila Prasad 4 Agrawal, Purshottam Narain 4 Aral, Ali 4 Govil, Narendra Kumar 4 Heilmann, Margareta 4 Rasa, Ioan 3 Abel, Ulrich 3 Dinlemez, Ülkü 3 Finta, Zoltán 3 Tachev, Gancho T. 3 Vishwakarma, Gajendra Kumar 3 Yadav, Rani 2 Acar, Tuncer 2 Berdysheva, Elena E. 2 Bhardwaj, Neha 2 Cao, Feilong 2 Dialsingh, Isaac 2 Gandhi, Rajiv B. 2 Goyal, Meenu 2 Jung, Heesun 2 Kajla, Arun 2 Karsli, Harun 2 Kasana, Harvir Singh 2 Kumar, Sunil 2 Manté, Claude 2 Mohapatra, Ram Narayan 2 Sakai, Ryozi 2 Singh, Neha 2 Solanki, Ramkrishna S. 2 Ulusoy, Gulsum 2 Yuksel, Ismet 1 Abate, Alessandro 1 Acu, Ana Maria 1 Adell, José Antonio 1 Alotaibi, Abdullah M. 1 Altin, Birol 1 An, Yongfeng 1 Baumann, Katharina 1 Bhagwandeen, Brendon 1 Bhatt, Dhawal J. 1 Chami, Peter S. 1 Chang, Horngjinh 1 Crawford, John R. 1 de la Cal, Jesús 1 Deniz, Emre 1 Diana, Giancarlo 1 Ding, Chunmei 1 Donchev, Donche S. 1 Dong, Yuge 1 Einstein-Matthews, Stanley M. 1 Elfadaly, Fadlalla G. 1 Erençin, Ayşegül 1 Franceschi, Sara 1 Gairola, Asha Ram 1 Garthwaite, Paul H. 1 Giordan, Marco 1 Grover, Lovleen Kumar 1 Guo, Feng 1 Guo, Shunsheng 1 Gupta, Pooja 1 He, Liangguo 1 Huang, Kuochung 1 Ivan, Mircea Dumitru 1 Ivanov, Kamen G. 1 Jana, Ranjan Kumar 1 Kaur, Parmdeep 1 Kim, Jongmin 1 Kim, Taekyun 1 Kour, Sanam Preet 1 Kozak, Marcin 1 Kumar, Angamuthu Sathish 1 Kumar, Hemant 1 Kushnirevych, Vitaliy 1 Leviatan, Dany 1 Malik, Neha 1 Marcheselli, Marzia 1 Mishra, Lakshmi Narayan 1 Mohiuddine, Syed Abdul 1 Naddeo, Stefania 1 Naik, V. D. 1 Nasaireh, Fadel 1 Niwitpong, Sa-aat 1 Niwitpong, Suparat 1 Öksüzer, Özlem 1 Pal, Surya Kant 1 Păltănea, Radu 1 Pant, Rajendra Prasad 1 Pareek, Sarla 1 Parvanov, Parvan E. 1 Perri, Pier Francesco 1 Peruffo, Andrea 1 Pisani, Caterina 1 Prabhu Ajgaonkar, S. G. 1 Pratap, Ram 1 Pych-Taberska, Paulina 1 Rathour, Anjana ...and 30 more Authors all top 5 Cited in 55 Serials 14 Applied Mathematics and Computation 7 Journal of Mathematical Analysis and Applications 3 Demonstratio Mathematica 3 Communications in Statistics. Theory and Methods 3 Revista Investigación Operacional 3 Journal of Inequalities and Applications 3 Mediterranean Journal of Mathematics 2 Periodica Mathematica Hungarica 2 Acta Mathematica Vietnamica 2 Biometrical Journal 2 Results in Mathematics 2 Acta Mathematica Hungarica 2 Mathematical and Computer Modelling 2 Computational Statistics and Data Analysis 2 Lobachevskii Journal of Mathematics 2 ISRN Probability and Statistics 1 Bulletin of the Australian Mathematical Society 1 Computers & Mathematics with Applications 1 Israel Journal of Mathematics 1 Lithuanian Mathematical Journal 1 Metrika 1 Czechoslovak Mathematical Journal 1 Journal of Approximation Theory 1 Journal of Statistical Planning and Inference 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Numerical Functional Analysis and Optimization 1 Publications de l’Institut Mathématique. Nouvelle Série 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Statistica Neerlandica 1 Acta Applicandae Mathematicae 1 Numerical Algorithms 1 Communications in Statistics. Simulation and Computation 1 Statistische Hefte 1 Russian Journal of Mathematical Physics 1 Statistical Papers 1 Georgian Mathematical Journal 1 Arab Journal of Mathematical Sciences 1 Abstract and Applied Analysis 1 Proceedings of the National Academy of Sciences, India. Section A. Physical Sciences 1 Journal of Applied Mathematics 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Central European Journal of Mathematics 1 South East Asian Journal of Mathematics and Mathematical Sciences 1 Analysis in Theory and Applications 1 Statistical Methods and Applications 1 Journal of Mathematical Inequalities 1 Journal of Probability and Statistics 1 Journal of Classical Analysis 1 Mathematics 1 Journal of Calculus of Variations 1 Advances in Operator Theory 1 Bollettino dell’Unione Matematica Italiana 1 Chelyabinskiĭ Fiziko-Matematicheskiĭ Zhurnal 1 Mathematical Foundations of Computing 1 Cogent Mathematics & Statistics all top 5 Cited in 13 Fields 74 Approximations and expansions (41-XX) 25 Statistics (62-XX) 7 Real functions (26-XX) 5 Special functions (33-XX) 2 Difference and functional equations (39-XX) 2 Sequences, series, summability (40-XX) 2 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Operator theory (47-XX) 1 Probability theory and stochastic processes (60-XX) 1 Numerical analysis (65-XX) 1 Computer science (68-XX) 1 Biology and other natural sciences (92-XX) Citations by Year