Edit Profile (opens in new tab) Gupta, Vijay Co-Author Distance Author ID: gupta.vijay Published as: Gupta, Vijay; Gupta, V.; Gupta, Vijai more...less Homepage: http://www.nsit.ac.in/faculty/vg Documents Indexed: 371 Publications since 1987, including 6 Books 5 Contributions as Editor · 1 Further Contribution Biographic References: 1 Publication Co-Authors: 86 Co-Authors with 276 Joint Publications 3,029 Co-Co-Authors all top 5 Co-Authors 65 single-authored 34 Agrawal, Purshottam Narain 29 Aral, Ali 19 Abel, Ulrich 16 Gal, Sorin Gheorghe 13 Rassias, Themistocles Michael 12 Govil, Narendra Kumar 12 Srivastava, Girja Shanker 12 Tachev, Gancho T. 10 Acu, Ana Maria 10 Finta, Zoltán 9 Malik, Neha 8 Ivan, Mircea Dumitru 8 Karsli, Harun 7 Verma, Durvesh Kumar 7 Yadav, Rani 6 Deo, Naokant 6 Gupta, Mridul Kumar 6 Maheshwari, Prerna 6 Mohapatra, Ram Narayan 6 Noor, Muhammad Aslam 6 Sahai, Ashok 6 Srivastava, Hari Mohan 5 Agrawal, Deepika 5 Gupta, Prabhakar 5 Kim, Taekyun 5 Mahmudov, Nazim Idrisoglu 5 Zeng, Xiaoming 4 Agarwal, Ravi P. 4 Doğru, Ogün 4 Gairola, Asha Ram 4 İspir, Nurhayat 4 Rassias, Michael Th. 4 Sharma, Honey 4 Sinha, Thakur Ashok K. 4 Soybaş, Danyal 4 Vasishtha, Vipin 3 Agrawal, Gunjan 3 Lupaş, Alexandru 3 Singh, Vinai Kumar 3 Sinha, Jyoti 2 Acar, Tuncer 2 Agratini, Octavian 2 Ahmad, Aquil 2 Beniwal, Man Singh 2 Deniz, Emre 2 Duman, Oktay 2 Erkus, Esra 2 Goyal, Meenu 2 Kumar, Devendra 2 Lee, Sang Hun 2 López-Moreno, Antonio-Jesús 2 Milovanović, Gradimir V. 2 Özsaraç, Fırat 2 Pant, Rajendra Prasad 2 Shervashidze, Tengiz 2 Walczak, Zbigniew 2 Ye, Lintao 2 Yilmaz, Övgü Gürel 1 Anjali 1 Arya, Karm Veer 1 Ashok, Sujay K. 1 Billó, Marco 1 Cárdenas-Morales, Daniel 1 Chen, Yangwei 1 Chi, Ming 1 Crăciun, Maria 1 de la Cal, Jesús 1 Dell’aquila, Eleonora 1 Fang, Haitao 1 Frau, Marialuisa 1 Gaur, Minakshi 1 Gopal, Dhananjay 1 Greubel, G. C. 1 Gu, Guoxiang 1 He, Xingkang 1 Herzog, Monika 1 Holhoş, Adrian 1 How, Jonathan P. 1 Izgi, Aydın 1 Jain, V. K. 1 John, Renjan Rajan 1 Joshi, Prakash C. 1 Kaffaoğlu, Havva 1 Kajla, Arun 1 Kasana, Harvir Singh 1 Kumar, Manoj 1 Kumar, Niraj 1 Kushnirevych, Vitaliy 1 Latorre-Palacios, José-Manuel 1 Lee, Byungje 1 Lerda, Alberto 1 Lian, Jie 1 Liang, Chenxu 1 Liu, Zhiwei 1 López Pellicer, Manuel 1 Martínez-Moreno, Juan 1 Medina-Carrillo, B. 1 Muraru, Carmen Popescu 1 Muraru, Carmen Violeta 1 Noor, Khalida Inayat ...and 24 more Co-Authors all top 5 Serials 30 Applied Mathematics and Computation 13 Journal of Mathematical Analysis and Applications 12 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 10 Georgian Mathematical Journal 9 Demonstratio Mathematica 9 International Journal of Mathematics and Mathematical Sciences 8 Publications de l’Institut Mathématique. Nouvelle Série 8 Lobachevskii Journal of Mathematics 7 Rocky Mountain Journal of Mathematics 7 Filomat 7 JIPAM. Journal of Inequalities in Pure & Applied Mathematics 6 Results in Mathematics 6 Southeast Asian Bulletin of Mathematics 6 Mathematical and Computer Modelling 6 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 5 Kyungpook Mathematical Journal 5 Mathematica Slovaca 5 Approximation Theory and its Applications 5 Analysis in Theory and Applications 5 Mediterranean Journal of Mathematics 4 Automatica 4 Fasciculi Mathematici 4 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 4 Rendiconti del Circolo Matemàtico di Palermo. Serie II 4 Soochow Journal of Mathematics 4 Applied Mathematics Letters 4 Bulletin of the Institute of Mathematics. Academia Sinica 4 Revue d’Analyse Numérique et de Théorie de l’Approximation 4 General Mathematics 4 Complex Analysis and Operator Theory 3 Computers & Mathematics with Applications 3 Indian Journal of Pure & Applied Mathematics 3 Calcolo 3 Matematički Vesnik 3 Positivity 3 Mathematical Inequalities & Applications 3 Nonlinear Functional Analysis and Applications 3 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 3 Central European Journal of Mathematics 3 Advanced Studies in Contemporary Mathematics (Kyungshang) 3 Springer Proceedings in Mathematics & Statistics 2 Mathematical Methods in the Applied Sciences 2 Annales Polonici Mathematici 2 Gaṇita 2 The Journal of the Indian Mathematical Society. New Series 2 The Mathematics Student 2 Numerical Functional Analysis and Optimization 2 Pure & Applied Mathematika Sciences 2 Revista Colombiana de Matemáticas 2 Bulletin of the Iranian Mathematical Society 2 Acta Mathematicae Applicatae Sinica. English Series 2 Facta Universitatis. Series Mathematics and Informatics 2 Boletín de la Sociedad Matemática Mexicana. Third Series 2 Journal of Inequalities and Applications 2 Analele Universității din Oradea. Fascicola Matematică 2 Kragujevac Journal of Mathematics 2 Journal of Applied Mathematics and Computing 2 Miskolc Mathematical Notes 2 Journal of Concrete and Applicable Mathematics 2 Carpathian Journal of Mathematics 2 Banach Journal of Mathematical Analysis 2 Creative Mathematics and Informatics 2 International Journal of Nonlinear Analysis and Applications 2 Bulletin of Mathematical Sciences 2 Mathematical Sciences 2 Journal of Numerical Analysis and Approximation Theory 2 Advances in Operator Theory 2 Bollettino dell’Unione Matematica Italiana 2 Springer Optimization and Its Applications 2 SpringerBriefs in Mathematics 2 Constructive Mathematical Analysis 1 Modern Physics Letters A 1 Applicable Analysis 1 Journal of the Franklin Institute 1 Journal of Mathematical Biology 1 Ukrainian Mathematical Journal 1 Ukraïns’kyĭ Matematychnyĭ Zhurnal 1 Acta Mathematica Vietnamica 1 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica 1 Functiones et Approximatio. Commentarii Mathematici 1 IEEE Transactions on Automatic Control 1 Journal of Combinatorics, Information & System Sciences 1 The Journal of the Indian Academy of Mathematics 1 Bulletin of the Greek Mathematical Society 1 Bulletin de la Société Matheḿatique de Belgique. Série B 1 Annales Societatis Mathematicae Polonae. Seria I. Commentationes Mathematicae 1 Publicacions Matemàtiques 1 Istanbul Üniversitesi Fen Fakültesi Matematik Dergisi 1 Panamerican Mathematical Journal 1 Numerical Algorithms 1 Studia Universitatis Babeș-Bolyai. Mathematica 1 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 1 Journal of Mathematics. The Punjab University 1 Bulletin Mathématique de la Société des Sciences Mathématiques de Roumanie. Nouvelle Série 1 Advances in Mathematical Sciences and Applications 1 Mathematica 1 Russian Journal of Mathematical Physics 1 Journal of the Egyptian Mathematical Society 1 Turkish Journal of Mathematics 1 Arab Journal of Mathematical Sciences ...and 26 more Serials all top 5 Fields 345 Approximations and expansions (41-XX) 26 Functions of a complex variable (30-XX) 21 Special functions (33-XX) 13 Operator theory (47-XX) 11 Real functions (26-XX) 7 Systems theory; control (93-XX) 6 General and overarching topics; collections (00-XX) 6 Combinatorics (05-XX) 6 Number theory (11-XX) 6 Integral equations (45-XX) 6 Numerical analysis (65-XX) 4 Sequences, series, summability (40-XX) 4 Operations research, mathematical programming (90-XX) 3 Computer science (68-XX) 3 Quantum theory (81-XX) 2 Ordinary differential equations (34-XX) 2 Difference and functional equations (39-XX) 2 Integral transforms, operational calculus (44-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 General topology (54-XX) 2 Global analysis, analysis on manifolds (58-XX) 2 Biology and other natural sciences (92-XX) 1 History and biography (01-XX) 1 Partial differential equations (35-XX) 1 Probability theory and stochastic processes (60-XX) 1 Statistics (62-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 291 Publications have been cited 2,549 times in 949 Documents Cited by ▼ Year ▼ Applications of \(q\)-calculus in operator theory. Zbl 1273.41001Aral, Ali; Gupta, Vijay; Agarwal, Ravi P. 214 2013 Convergence estimates in approximation theory. Zbl 1295.41002Gupta, Vijay; Agarwal, Ravi P. 133 2014 Some approximation properties of \(q\)-Durrmeyer operators. Zbl 1142.41008Gupta, Vijay 95 2008 A certain family of summation-integral type operators. Zbl 1058.41015Srivastava, H. M.; Gupta, V. 77 2003 The rate of convergence of \(q\)-Durrmeyer operators for \(0<q<1\). Zbl 1154.41008Gupta, Vijay; Wang, Heping 61 2008 On the Durrmeyer type modification of the \(q\)-Baskakov type operators. Zbl 1180.41012Aral, Ali; Gupta, Vijay 48 2010 Generalized \(q\)-Baskakov operators. Zbl 1265.41050Aral, Ali; Gupta, Vijay 46 2011 Approximation with positive linear operators and linear combinations. Zbl 1371.41035Gupta, Vijay; Tachev, Gancho 45 2017 The \(q\)-derivate and applications to \(q\)-Sz’asz Mirakyan operators. Zbl 1121.41016Aral, Ali; Gupta, Vijay 44 2006 Statistical approximation properties of \(q\)-Baskakov-Kantorovich operators. Zbl 1183.41015Gupta, Vijay; Radu, Cristina 44 2009 Rate of convergence for generalized Szász operators. Zbl 1255.41001Acar, Tuncer; Gupta, Vijay; Aral, Ali 42 2011 On \(q\)-Baskakov type operators. Zbl 1176.41028Aral, Ali; Gupta, Vijay 37 2009 Recent advances in constructive approximation theory. Zbl 1400.41017Gupta, Vijay; Rassias, Themistocles M.; Agrawal, P. N.; Acu, Ana Maria 35 2018 Lupaş-Durrmeyer operators based on Polya distribution. Zbl 1285.41008Gupta, Vijay; Rassias, Themistocles M. 35 2014 A note on modified Baskakov type operators. Zbl 0823.41021Gupta, Vijay 30 1994 On \(q\)-analogue of Bernstein-Schurer-Stancu operators. Zbl 1295.41016Agrawal, P. N.; Gupta, Vijay; Kumar, A. Sathish 30 2013 Generalized Baskakov-Szász type operators. Zbl 1334.41023Agrawal, P. N.; Gupta, Vijay; Sathish Kumar, A.; Kajla, Arun 28 2014 Simultaneous approximation by Baskakov-Szász type operators. Zbl 0844.41014Gupta, Vijay; Srivastava, G. S. 27 1993 Local approximation by a variant of Bernstein-Durrmeyer operators. Zbl 1175.41020Abel, Ulrich; Gupta, Vijay; Mohapatra, Ram N. 26 2008 Some approximation properties of Baskakov-Durrmeyer-Stancu operators. Zbl 1244.45005Verma, D. K.; Gupta, Vijay; Agrawal, P. N. 25 2012 Rate of convergence for the Bézier variant of the Bleimann–Butzer–Hahn operators. Zbl 1084.41010Srivastava, H. M.; Gupta, Vijay 25 2005 Korovkin-type approximation properties of bivariate \(q\)-Meyer-König and Zeller operators. Zbl 1121.41020Doğru, Ogün; Gupta, Vijay 25 2006 Convergence of the \(q\) analogue of Szász-Beta operators. Zbl 1193.41030Gupta, Vijay; Aral, Ali 25 2010 Direct and inverse estimates for Phillips type operators. Zbl 1072.41011Finta, Zoltán; Gupta, Vijay 24 2005 Bernstein Durrmeyer operators based on two parameters. Zbl 1474.41036Gupta, Vijay; Aral, Ali 24 2016 Statistical rates on the multivariate approximation theory. Zbl 1132.41330Duman, Oktay; Erkuş, Esra; Gupta, Vijay 23 2006 Approximation by \(q\)-Durrmeyer operators. Zbl 1198.41008Finta, Zoltán; Gupta, Vijay 23 2009 Convergence of \(q\)-Meyer-König-Zeller-Durrmeyer operators. Zbl 1182.41011Govil, N. K.; Gupta, Vijay 23 2009 On the analogue of Stancu-beta operators. Zbl 1232.41021Aral, Ali; Gupta, Vijay 22 2012 On certain \(q\)-Durrmeyer type operators. Zbl 1183.41017Gupta, Vijay; Finta, Zoltán 22 2009 Moment estimations of new Szász-Mirakyan-Durrmeyer operators. Zbl 1410.41033Gupta, Vijay; Greubel, G. C. 21 2015 Rate of approximation by a new sequence of linear positive operators. Zbl 1062.41023Gupta, V. 21 2003 Convergence of derivatives for certain mixed Szasz–Beta operators. Zbl 1112.41020Gupta, Vijay; Noor, Muhammad Aslam 21 2006 Certain new classes of Durrmeyer type operators. Zbl 1334.41029Govil, N. K.; Gupta, Vijay; Soybaş, Danyal 20 2013 Rate of convergence of Baskakov-Bézier type operators for locally bounded functions. Zbl 1061.41011Zeng, Xiao-Ming; Gupta, V. 20 2002 Some approximation properties of \(q\)-Chlodowsky operators. Zbl 1128.33014Karsli, Harun; Gupta, Vijay 20 2008 An estimate on the convergence of Baskakov-Bézier operators. Zbl 1076.41011Gupta, Vijay 20 2005 Quantitative estimates for a new complex Durrmeyer operator in compact disks. Zbl 1250.30031Gal, Sorin G.; Gupta, Vijay 19 2011 Rate of convergence for the modified Szász-Mirakyan operators on functions of bounded variation. Zbl 0931.41012Gupta, Vijay; Pant, R. P. 19 1999 Approximation properties of \(q\)-Baskakov operators. Zbl 1185.41021Finta, Zoltán; Gupta, Vijay 19 2010 \((p,q)\)-beta functions and applications in approximation. Zbl 1387.33003Milovanović, Gradimir V.; Gupta, Vijay; Malik, Neha 18 2018 Approximation of Baskakov type Pólya-Durrmeyer operators. Zbl 1411.41014Gupta, Vijay; Acu, Ana Maria; Sofonea, Daniel Florin 17 2017 On \(q\)-analogue of a complex summation-integral type operators in compact disks. Zbl 1273.30025Agarwal, Ravi P.; Gupta, Vijay 16 2012 Approximation by a Durrmeyer-type operator in compact disks. Zbl 1254.30041Gal, Sorin G.; Gupta, Vijay 16 2011 An estimate of the rate of convergence of a Bézier variant of the Baskakov-Kantorovich operators for bounded variation functions. Zbl 1028.41016Abel, Ulrich; Gupta, Vijay 16 2003 \((p,q)\)-type beta functions of second kind. Zbl 1359.41004Aral, Ali; Gupta, Vijay 16 2016 On difference of operators with applications to Szász type operators. Zbl 1418.30034Gupta, Vijay 15 2019 Differences of operators of Lupaş type. Zbl 1463.41025Gupta, Vijay 15 2018 On approximation properties of Phillips operators preserving exponential functions. Zbl 1375.41015Gupta, Vijay; Tachev, Gancho 15 2017 Approximation by a complex \(q\)-Durrmeyer type operator. Zbl 1302.30046Gal, Sorin G.; Gupta, Vijay; Mahmudov, Nazim I. 15 2012 Some results on modified Szász-Mirakjan operators. Zbl 1115.41020Finta, Zoltán; Govil, N. K.; Gupta, Vijay 15 2007 (\(p\),\(q\))-Szász-Mirakyan-Baskakov operators. Zbl 1381.41021Gupta, Vijay 14 2018 A general family of the Srivastava-Gupta operators preserving linear functions. Zbl 1413.41012Gupta, Vijay; Srivastava, Hari M. 14 2018 On Baskakov-Szász-Mirakyan-type operators preserving exponential type functions. Zbl 1394.41007Gupta, Vijay; Acu, Ana Maria 14 2018 On simultaneous approximation by modified Baskakov operators. Zbl 0762.41022Sinha, R. P.; Agrawal, P. N.; Gupta, Vijay 14 1991 Bezier variant of a new Durrmeyer type operators. Zbl 1050.41015Gupta, Vijay; Maheshwari, Prerna 14 2003 On simultaneous approximation by Szász-beta operators. Zbl 0846.41022Gupta, Vijay; Srivastava, G. S.; Sahai, A. 14 1995 On certain \(q\)-analogue of Szász Kantorovich operators. Zbl 1294.41015Mahmudov, Nazim; Gupta, Vijay 14 2011 Modified Kantorovich operators with better approximation properties. Zbl 1508.41005Gupta, Vijay; Tachev, Gancho; Acu, Ana-Maria 13 2019 Approximation properties by Bernstein-Durrmeyer type operators. Zbl 1321.41026Gupta, Vijay 13 2013 Approximation by genuine Durrmeyer-Stancu polynomials in compact disks. Zbl 1255.41012Mahmudov, Nazim Idrisoglu; Gupta, Vijay 13 2012 Moments of linear positive operators and approximation. Zbl 1448.41001Gupta, Vijay; Rassias, Michael Th. 13 2019 On the rate of approximation by \(q\) modified beta operators. Zbl 1211.41004Gupta, Vijay; Kim, Taekyun 13 2011 A note on Szász-Mirakyan-Kantorovich type operators preserving \(e^{-x}\). Zbl 1390.41030Gupta, Vijay; Aral, Ali 12 2018 Simultaneous approximation by certain Baskakov-Durrmeyer-Stancu operators. Zbl 1267.41016Gupta, Vijay; Verma, D. K.; Agrawal, P. N. 12 2012 Monotonicity and the asymptotic estimate of Bleimann Butzer and Hahn operators based on \(q\)-integers. Zbl 1092.41008Doğru, Ogün; Gupta, Vijay 12 2005 Rate of convergence of beta operators of second kind for functions with derivatives of bounded variation. Zbl 1093.41011Gupta, Vijay; Abel, Ulrich; Ivan, Mircea 12 2005 Simultaneous approximation by summation-integral type operators. Zbl 1059.41009Gupta, Vijay; Gupta, M. K.; Vasishtha, Vipin 12 2003 Direct results for a certain family of summation-integral type operators. Zbl 1124.41020Srivastava, H. M.; Finta, Zoltán; Gupta, Vijay 12 2007 Two families of Bernstein-Durrmeyer type operators. Zbl 1338.41013Cárdenas-Morales, Daniel; Gupta, Vijay 12 2014 Rate of pointwise convergence of a new kind of gamma operators for functions of bounded variation. Zbl 1176.41022Karsli, Harun; Gupta, Vijay; Izgi, Aydin 11 2009 Direct results for certain summation-integral type Baskakov-Szász operators. Zbl 1390.41028Acu, Ana Maria; Gupta, Vijay 11 2017 Rate of convergence for certain families of summation-integral type operators. Zbl 1064.41016Gupta, Vijay; Gupta, M. K. 11 2004 Rate of convergence of the Szasz-Kantorovitch-Bezier operators for bounded variation functions. Zbl 1052.41005Gupta, Vijay; Vasishtha, Vipin; Gupta, M. K. 11 2002 General form of Voronovskaja’s theorem in terms of weighted modulus of continuity. Zbl 1339.41032Gupta, Vijay; Tachev, Gancho 11 2016 Approximation by \((p,q)\)-Baskakov-Beta operators. Zbl 1411.41016Malik, Neha; Gupta, Vijay 10 2017 Simultaneous approximation by Szász-Durrmeyer operators. Zbl 1194.41029Gupta, Vijay 10 1995 Approximation by Lupaş-beta integral operators. Zbl 1334.41031Gupta, Vijay; Rassias, Themistocles M.; Yadav, Rani 10 2014 On simultaneous approximation for certain Baskakov Durrmeyer type operators. Zbl 1133.41003Gupta, Vijay; Noor, Muhammad Aslam; Beniwal, Man Singh; Gupta, M. K. 10 2006 Rate of convergence of summation-integral type operators with derivatives of bounded variation. Zbl 1059.41007Gupta, Vijay; Vasishtha, Vipin; Gupta, M. K. 10 2003 Direct estimates for certain Szász type operators. Zbl 1328.41006Gupta, Vijay; Rassias, Themistocles M. 10 2015 Bernstein-Durrmeyer type operators preserving linear functions. Zbl 1265.41044Gupta, Vijay; Duman, Oktay 9 2010 Some approximation properties by \(q\)-Szász-Mirakyan-Baskakov-Stancu operators. Zbl 1263.41013Gupta, Vijay; Karsli, Harun 9 2012 Approximation by complex Favard-Szász-Mirakjan-Stancu operators in compact disks. Zbl 1264.30024Gupta, Vijay; Verma, Durvesh K. 9 2012 On the Bézier variant of generalized Kantorovich type Balazs operators. Zbl 1088.41012Gupta, Vijay; Ispir, Nurhayat 9 2005 On approximation properties of a new type of Bernstein-Durrmeyer operators. Zbl 1363.41019Acar, Tuncer; Aral, Ali; Gupta, Vijay 9 2015 On approximation of certain integral operators. Zbl 1298.41026Gupta, Vijay; Yadav, Rani 9 2014 Generalized Baskakov-Durrmeyer type operators. Zbl 1298.41022Agrawal, P. N.; Gupta, Vijay; Kumar, A. Sathish 9 2014 Quantitative convergence results for a family of hybrid operators. Zbl 1410.41013Goyal, Meenu; Gupta, Vijay; Agrawal, P. N. 8 2015 A note on the general family of operators preserving linear functions. Zbl 1427.30064Gupta, Vijay 8 2019 A note on improved estimations for integrated Szász-Mirakyan operators. Zbl 1274.41029Gupta, Vijay; Deo, Naokant 8 2011 Some approximation properties of \(q\)-Baskakov-Durrmeyer operators. Zbl 1242.41021Gupta, Vijay; Aral, Ali 8 2011 A note on the differences of two positive linear operators. Zbl 1463.41026Gupta, Vijay; Tachev, Gancho 8 2019 Asymptotic approximation of functions and their derivatives by generalized Baskakov-Szász-Durrmeyer operators. Zbl 1098.41015Abel, Ulrich; Gupta, Vijay; Ivan, Mircea 8 2005 Direct estimates for a new general family of Durrmeyer type operators. Zbl 1311.41012Gupta, Vijay 8 2015 \((p,q)\)-genuine Bernstein Durrmeyer operators. Zbl 1350.33002Gupta, Vijay 8 2016 A-statistical approximation by the generalized Kantorovich-Bernstein type rational operators. Zbl 1199.41131Ispir, Nurhayat; Gupta, Vijay 8 2008 On Baskakov operators preserving the exponential function. Zbl 1413.41034Yilmaz, Övgü Gürel; Gupta, Vijay; Aral, Ali 7 2017 Simultaneous approximation by linear combination of modified Bernstein polynomials. Zbl 0747.41014Agrawal, P. N.; Gupta, Vijay 7 1989 Inverse and saturation theorems for linear combination of modified Baskakov operators. Zbl 0755.41024Kasana, H. S.; Agrawal, P. N.; Gupta, Vijay 7 1991 Semi post-Widder operators and difference estimates. Zbl 07700374Gupta, Vijay; Herzog, Monika 1 2023 Some new semi-exponential operators. Zbl 1493.41013Abel, Ulrich; Gupta, Vijay; Sisodia, Meer 4 2022 On semi-exponential Gauss-Weierstrass operators. Zbl 1519.41006Gupta, Vijay; Aral, Ali; Özsaraç, Firat 1 2022 On new exponential-type operators. Zbl 1518.41009Gupta, Vijay 1 2022 Some results on Post-Widder operators preserving test function \(x^r\). Zbl 1499.41065Gupta, Vijay; Tachev, Gancho 1 2022 Approximation by some Baskakov-Kantorovich exponential-type operators. Zbl 1502.41006Ozsarac, Firat; Gupta, Vijay; Aral, Ali 1 2022 Higher order Lupaş-Kantorovich operators and finite differences. Zbl 1466.41011Gupta, Vijay 3 2021 Optimal stationary state estimation over multiple Markovian packet drop channels. Zbl 1461.93513Xu, Jiapeng; Gu, Guoxiang; Gupta, Vijay; Tang, Yang 2 2021 Approximation with arbitrary order by Baskakov-type operators preserving exponential functions. Zbl 1477.41009Gupta, Vijay; Holhoş, Adrian 1 2021 Computation and approximation. Zbl 1497.41004Gupta, Vijay; Rassias, Michael Th. 1 2021 Approximation for modification of exponential type operators connected with \(x(x+1)^2\). Zbl 1445.41006Gupta, Vijay; Agrawal, Gunjan 5 2020 Voronovskaja’s theorem for functions with exponential growth. Zbl 1452.41011Tachev, Gancho; Gupta, Vijay; Aral, Ali 5 2020 Rate of convergence of exponential type operators related to \(p(x) =2x^{3/2}\) for functions of bounded variation. Zbl 1454.41004Abel, Ulrich; Gupta, Vijay 5 2020 Convergence estimates for gamma operator. Zbl 1443.41011Gupta, Vijay 4 2020 Distributed constrained optimization for multi-agent systems over a directed graph with piecewise stepsize. Zbl 1437.93007Wang, Dong; Chen, Yangwei; Gupta, Vijay; Lian, Jie 4 2020 Approximation with certain exponential operators. Zbl 1434.41015Gupta, Vijay 3 2020 A note on Baskakov-Kantorovich type operators preserving \(e^{-x}\). Zbl 1448.41023Yılmaz, Övgü Gürel; Gupta, Vijay; Aral, Ali 3 2020 Approximation for link Ismail-May operators. Zbl 1448.41012Gupta, Vijay; Agrawal, Gunjan 1 2020 Passivity-based analysis of sampled and quantized control implementations. Zbl 1451.93283Xu, Xiangru; Ozay, Necmiye; Gupta, Vijay 1 2020 A generalized class of integral operators. Zbl 1488.41034Gupta, Vijay 1 2020 Aproximation by modified Păltǎnea operators. Zbl 1499.41031Gupta, Vijay; Agrawal, P. N. 1 2020 Estimate for the difference of operators having different basis functions. Zbl 1464.41005Gupta, Vijay 1 2020 On difference of operators with applications to Szász type operators. Zbl 1418.30034Gupta, Vijay 15 2019 Modified Kantorovich operators with better approximation properties. Zbl 1508.41005Gupta, Vijay; Tachev, Gancho; Acu, Ana-Maria 13 2019 Moments of linear positive operators and approximation. Zbl 1448.41001Gupta, Vijay; Rassias, Michael Th. 13 2019 A note on the general family of operators preserving linear functions. Zbl 1427.30064Gupta, Vijay 8 2019 A note on the differences of two positive linear operators. Zbl 1463.41026Gupta, Vijay; Tachev, Gancho 8 2019 Better numerical approximation by Durrmeyer type operators. Zbl 1423.41029Acu, Ana-Maria; Gupta, Vijay; Tachev, Gancho 5 2019 Convergence by modified Post-Widder operators. Zbl 1416.41026Gupta, Vijay; Agrawal, Deepika 5 2019 Quantitative estimates for differences of Baskakov-type operators. Zbl 1435.41023Gupta, Vijay; Agrawal, Deepika; Rassias, Michael Th. 3 2019 Improved approximation on Durrmeyer-type operators. Zbl 1416.41027Gupta, Vijay; Soybaş, Danyal; Tachev, Gancho 2 2019 On difference of operators with different basis functions. Zbl 1499.41030Gupta, Vijay; Acu, Ana Maria 2 2019 On some combinatorics of Rogers-Ramanujan type identities using signed color partitions. Zbl 1440.05040Gupta, V.; Rana, M. 1 2019 Modified Post-Widder operators preserving exponential functions. Zbl 1514.41017Gupta, Vijay; Singh, Vinai K. 1 2019 Recent advances in constructive approximation theory. Zbl 1400.41017Gupta, Vijay; Rassias, Themistocles M.; Agrawal, P. N.; Acu, Ana Maria 35 2018 \((p,q)\)-beta functions and applications in approximation. Zbl 1387.33003Milovanović, Gradimir V.; Gupta, Vijay; Malik, Neha 18 2018 Differences of operators of Lupaş type. Zbl 1463.41025Gupta, Vijay 15 2018 (\(p\),\(q\))-Szász-Mirakyan-Baskakov operators. Zbl 1381.41021Gupta, Vijay 14 2018 A general family of the Srivastava-Gupta operators preserving linear functions. Zbl 1413.41012Gupta, Vijay; Srivastava, Hari M. 14 2018 On Baskakov-Szász-Mirakyan-type operators preserving exponential type functions. Zbl 1394.41007Gupta, Vijay; Acu, Ana Maria 14 2018 A note on Szász-Mirakyan-Kantorovich type operators preserving \(e^{-x}\). Zbl 1390.41030Gupta, Vijay; Aral, Ali 12 2018 Note on Szász-Mirakyan-Durrmeyer operators preserving \(e^{2ax}\), \(a>0\). Zbl 1388.41013Deniz, Emre; Aral, Ali; Gupta, Vijay 6 2018 Surface operators in 5d gauge theories and duality relations. Zbl 1391.81185Ashok, S. K.; Billò, M.; Dell’Aquila, E.; Frau, M.; Gupta, V.; John, R. R.; Lerda, A. 6 2018 Phillips operators preserving arbitrary exponential functions, \(e^{at}\), \(e^{bt}\). Zbl 1499.41062Gupta, Vijay; López-Moreno, Antonio-Jesús 5 2018 Local and global approximation for certain \((p,q)\)-Durrmeyer type operators. Zbl 1402.41007Acu, Ana Maria; Gupta, Vijay; Malik, Neha 4 2018 Genuine link Baskakov-Durrmeyer operators. Zbl 1384.41012Gupta, Vijay; Malik, Neha 3 2018 Approximation with certain genuine hybrid operators. Zbl 1499.41032Gupta, Vijay; Rassias, Th. M.; Agrawal, P. N.; Goyal, Meenu 3 2018 Moment generating functions and moments of linear positive operators. Zbl 06985760Gupta, Vijay; Malik, Neha; Rassias, Themistocles M. 1 2018 Approximation results by certain genuine operators of integral type. Zbl 1488.41023Gupta, Vijay; Agrawal, Deepika 1 2018 Approximation with positive linear operators and linear combinations. Zbl 1371.41035Gupta, Vijay; Tachev, Gancho 45 2017 Approximation of Baskakov type Pólya-Durrmeyer operators. Zbl 1411.41014Gupta, Vijay; Acu, Ana Maria; Sofonea, Daniel Florin 17 2017 On approximation properties of Phillips operators preserving exponential functions. Zbl 1375.41015Gupta, Vijay; Tachev, Gancho 15 2017 Direct results for certain summation-integral type Baskakov-Szász operators. Zbl 1390.41028Acu, Ana Maria; Gupta, Vijay 11 2017 Approximation by \((p,q)\)-Baskakov-Beta operators. Zbl 1411.41016Malik, Neha; Gupta, Vijay 10 2017 On Baskakov operators preserving the exponential function. Zbl 1413.41034Yilmaz, Övgü Gürel; Gupta, Vijay; Aral, Ali 7 2017 \((p,q)\)-variant of Szász-Beta operators. Zbl 1373.33002Aral, Ali; Gupta, Vijay 5 2017 Approximation with certain Szász-Mirakyan operators. Zbl 1390.41022Gupta, Vijay; Malik, Neha 4 2017 Applications of \((p,q)\)-gamma function to Szász Durrmeyer operators. Zbl 1499.33006Aral, Ali; Gupta, Vijay 4 2017 Approximation of functions by complex genuine Pólya-Durrmeyer operators. Zbl 1372.30030Gupta, Vijay; Malik, Neha 2 2017 On genuine Lupaş-Beta operators and modulus of continuity. Zbl 1436.41016Gupta, Vijay; Rassias, Themistocles M.; Pandey, Ekta 1 2017 Bernstein Durrmeyer operators based on two parameters. Zbl 1474.41036Gupta, Vijay; Aral, Ali 24 2016 \((p,q)\)-type beta functions of second kind. Zbl 1359.41004Aral, Ali; Gupta, Vijay 16 2016 General form of Voronovskaja’s theorem in terms of weighted modulus of continuity. Zbl 1339.41032Gupta, Vijay; Tachev, Gancho 11 2016 \((p,q)\)-genuine Bernstein Durrmeyer operators. Zbl 1350.33002Gupta, Vijay 8 2016 Direct estimations of new generalized Baskakov-Szász operators. Zbl 1474.41053Gupta, Vijay; Malik, Neha 4 2016 \((p,q)\)-genuine Baskakov-Durrmeyer operators. Zbl 1359.41006Gupta, Vijay; Rassias, Th. M. 3 2016 Convergence of integral operators based on different distributions. Zbl 1474.41027Gupta, Vijay; Soyba, Danyal 3 2016 Mathematical analysis, approximation theory and their applications. Zbl 1348.00048 3 2016 A survey on Durrmeyer-type operators. Zbl 1371.41034Gupta, Vijay; Rassias, Themistocles M.; Sinha, Jyoti 1 2016 Direct estimates for Lupaş-Durrmeyer operators. Zbl 1474.41022Aral, Ali; Gupta, Vijay 1 2016 Approximation by complex Lupaş-Durrmeyer polynomials based on Polya distribution. Zbl 1381.41012Gal, S. G.; Gupta, V. 1 2016 On the modification of the Szaśz-Durrmeyer operators. Zbl 1346.41001Aral, Ali; Deniz, Emre; Gupta, Vijay 1 2016 Moment estimations of new Szász-Mirakyan-Durrmeyer operators. Zbl 1410.41033Gupta, Vijay; Greubel, G. C. 21 2015 Direct estimates for certain Szász type operators. Zbl 1328.41006Gupta, Vijay; Rassias, Themistocles M. 10 2015 On approximation properties of a new type of Bernstein-Durrmeyer operators. Zbl 1363.41019Acar, Tuncer; Aral, Ali; Gupta, Vijay 9 2015 Quantitative convergence results for a family of hybrid operators. Zbl 1410.41013Goyal, Meenu; Gupta, Vijay; Agrawal, P. N. 8 2015 Direct estimates for a new general family of Durrmeyer type operators. Zbl 1311.41012Gupta, Vijay 8 2015 Approximation by the complex form of a link operator between the Phillips and the Szász-Mirakjan operators. Zbl 1317.30053Gal, Sorin G.; Gupta, Vijay 5 2015 Approximation for Jakimovski-Leviatan-Pǎltǎnea operators. Zbl 1329.41027Verma, D. K.; Gupta, Vijay 5 2015 A new genuine Durrmeyer operator. Zbl 1337.41009Gupta, Vijay 3 2015 Approximation by complex Szász-Mirakyan-Stancu-Durrmeyer operators in compact disks under exponential growth. Zbl 1474.30248Gal, Sorin G.; Gupta, Vijay 3 2015 Approximation for genuine summation-integral type link operators. Zbl 1410.41021Gupta, Vijay; Malik, Neha 2 2015 Approximation by complex Baskakov-Szász-Durrmeyer operators in compact disks. Zbl 1349.30124Gal, Sorin G.; Gupta, Vijay 2 2015 Convergence estimates in approximation theory. Zbl 1295.41002Gupta, Vijay; Agarwal, Ravi P. 133 2014 Lupaş-Durrmeyer operators based on Polya distribution. Zbl 1285.41008Gupta, Vijay; Rassias, Themistocles M. 35 2014 Generalized Baskakov-Szász type operators. Zbl 1334.41023Agrawal, P. N.; Gupta, Vijay; Sathish Kumar, A.; Kajla, Arun 28 2014 Two families of Bernstein-Durrmeyer type operators. Zbl 1338.41013Cárdenas-Morales, Daniel; Gupta, Vijay 12 2014 Approximation by Lupaş-beta integral operators. Zbl 1334.41031Gupta, Vijay; Rassias, Themistocles M.; Yadav, Rani 10 2014 On approximation of certain integral operators. Zbl 1298.41026Gupta, Vijay; Yadav, Rani 9 2014 Generalized Baskakov-Durrmeyer type operators. Zbl 1298.41022Agrawal, P. N.; Gupta, Vijay; Kumar, A. Sathish 9 2014 Approximation by complex Durrmeyer type operators in compact disks. Zbl 1311.30011Gal, S. G.; Gupta, Vijay 6 2014 Approximation by Szász-Mirakyan-Baskakov operators. Zbl 1358.41014Gupta, Vijay; Tachev, Gancho 5 2014 Complex Baskakov-Szász operators in compact semi-disks. Zbl 1309.30031Gupta, Vijay 4 2014 Approximation by linear combinations of complex Phillips operators in compact disks. Zbl 1300.41011Gupta, Vijay; Tachev, Gancho 4 2014 Approximation by complex genuine hybrid operators. Zbl 1335.41003Gupta, Vijay; Soybaş, Danyal 2 2014 On approximation properties of Szász-Mirakyan operators. Zbl 1315.41009Gupta, Vijay 2 2014 A Stancu variant of Beta-Szász operators. Zbl 1284.41008Gupta, Vijay 2 2014 Approximations by complex Szász-Durrmeyer operators in compact disks. Zbl 1324.41017Gal, Sorin G.; Gupta, Vijay 1 2014 Approximation properties of Phillips operators. Zbl 1318.41013Govil, N. K.; Gupta, Vijay 1 2014 Different Durrmeyer variants of Baskakov operators. Zbl 1321.41027Gupta, Vijay 1 2014 ...and 191 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 646 Authors 147 Gupta, Vijay 74 Agrawal, Purshottam Narain 43 Acu, Ana Maria 40 Mursaleen, Mohammad 37 Aral, Ali 34 Kajla, Arun 32 Deo, Naokant 32 Mishra, Vishnu Narayan 22 Kim, Taekyun 21 Acar, Tuncer 20 Zeng, Xiaoming 19 Cai, Qingbo 18 Goyal, Meenu 18 Mahmudov, Nazim Idrisoglu 16 Gal, Sorin Gheorghe 16 Tachev, Gancho T. 15 İspir, Nurhayat 15 Karsli, Harun 14 Duman, Oktay 14 Khan, Asif 14 Srivastava, Hari Mohan 13 Patel, Prashantkumar Gordhanbhai 12 Abel, Ulrich 12 Cheng, Wentao 12 Demirci, Kamil 12 Finta, Zoltán 12 Malik, Neha 11 Ansari, Khursheed Jamal 11 Aouf, Mohamed Kamal 11 Baxhaku, Behar 11 Mishra, Lakshmi Narayan 11 Ozarslan, Mehmet Ali 10 Araci, Serkan 10 Sharma, Honey 10 Verma, Durvesh Kumar 9 Doğru, Ogün 9 Murugusundaramoorthy, Gangadharan 9 Ostrovska, Sofiya 9 Pratap, Ram 8 Alotaibi, Abdullah M. 8 Dhamija, Minakshi 8 Mohiuddine, Syed Abdul 8 Muraru, Carmen Violeta 8 Noor, Muhammad Aslam 8 Ren, Meiying 8 Soybaş, Danyal 8 Yıldız Özkan, Esma 7 Acikgoz, Mehmet 7 Agratini, Octavian 7 Ahmad, Bakhtiar 7 Arif, Muhammad 7 Bascanbaz-Tunca, Gulen 7 Bhardwaj, Neha 7 Çekım, Bayram 7 Darus, Maslina 7 Govil, Narendra Kumar 7 Izgi, Aydın 7 Kumar, Alok 7 Nasiruzzaman, Mohammad 7 Soylemez, Dilek 7 Yadav, Rani 6 Beniwal, Man Singh 6 Chauhan, Ruchi 6 Dirik, Fadime 6 Duran, Ugur 6 Gairola, Asha Ram 6 Ivan, Mircea Dumitru 6 Khan, Faisal 6 Miclăuş, Dan 6 Örkcü, Mediha 6 Rasa, Ioan 6 Sharma, Preeti 6 Taşdelen, Fatma 5 Agrawal, Deepika 5 Büyükyazıcı, İbrahim 5 Çetin, Nursel 5 Deniz, Emre 5 Frasin, Basem Aref 5 Hussain, Saqib 5 Karthikeyan, Kadhavoor Ragavan 5 Lian, Boyong 5 Liu, Guofen 5 Maheshwari, Prerna 5 Nonlaopon, Kamsing 5 Radu, Voichiţa Adriana 5 Rao, Nadeem 5 Rassias, Themistocles Michael 5 Seoudy, Tamer Mohamed 5 Sucu, Sezgin 5 Tariboon, Jessada 5 Wafi, Abdul 5 Walczak, Zbigniew 5 Yuksel, Ismet 5 Zhou, Guorong 4 Agarwal, Ravi P. 4 Ahmad, Bashir 4 Aktaş, Rabia 4 Anastassiou, George Angelos 4 Ari, Didem Aydin 4 Aslan, Reşat ...and 546 more Authors all top 5 Cited in 156 Serials 82 Journal of Inequalities and Applications 76 Applied Mathematics and Computation 34 Filomat 32 Journal of Function Spaces 28 Results in Mathematics 27 Journal of Mathematical Analysis and Applications 24 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. 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Nouvelle Série 5 Bulletin of the Iranian Mathematical Society 5 Numerical Algorithms 5 Russian Journal of Mathematical Physics 5 Georgian Mathematical Journal 5 Annals of Functional Analysis 5 Analysis and Mathematical Physics 5 Palestine Journal of Mathematics 5 Journal of Mathematics 4 Acta Mathematica Vietnamica 4 International Journal of Mathematics and Mathematical Sciences 4 Journal of Approximation Theory 4 Fractals 4 Analysis in Theory and Applications 4 Journal of Applied Mathematics & Informatics 4 Advances in Operator Theory 4 Korean Journal of Mathematics 3 Czechoslovak Mathematical Journal 3 Journal of Computational and Applied Mathematics 3 Kyungpook Mathematical Journal 3 Matematički Vesnik 3 Quaestiones Mathematicae 3 Proceedings of the National Academy of Sciences, India. Section A. 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Studia Mathematica 2 Arabian Journal of Mathematics 2 Journal of Calculus of Variations 2 Khayyam Journal of Mathematics 1 Analysis Mathematica 1 Applicable Analysis 1 Mathematical Biosciences 1 Mathematical Notes 1 Ukrainian Mathematical Journal 1 Gaṇita 1 Journal of Number Theory 1 Mathematische Nachrichten 1 Acta Mathematica Hungarica ...and 56 more Serials all top 5 Cited in 35 Fields 773 Approximations and expansions (41-XX) 117 Functions of a complex variable (30-XX) 84 Real functions (26-XX) 64 Special functions (33-XX) 52 Sequences, series, summability (40-XX) 49 Operator theory (47-XX) 46 Combinatorics (05-XX) 33 Number theory (11-XX) 21 Difference and functional equations (39-XX) 21 Numerical analysis (65-XX) 13 Ordinary differential equations (34-XX) 11 Integral equations (45-XX) 8 Integral transforms, operational calculus (44-XX) 7 General topology (54-XX) 7 Statistics (62-XX) 6 Functional analysis (46-XX) 6 Calculus of variations and optimal control; optimization (49-XX) 6 Probability theory and stochastic processes (60-XX) 6 Operations research, mathematical programming (90-XX) 4 Information and communication theory, circuits (94-XX) 3 Measure and integration (28-XX) 3 Partial differential equations (35-XX) 2 Potential theory (31-XX) 2 Harmonic analysis on Euclidean spaces (42-XX) 2 Global analysis, analysis on manifolds (58-XX) 2 Quantum theory (81-XX) 2 Biology and other natural sciences (92-XX) 1 Mathematical logic and foundations (03-XX) 1 Algebraic geometry (14-XX) 1 Nonassociative rings and algebras (17-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Computer science (68-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Systems theory; control (93-XX) Citations by Year