Rate of convergence of bounded variation functions by a Bézier-Durrmeyer variant of the Baskakov operators. - Vijay Gupta 002; Ulrich Abel (Int. J. Math. Math. Sci., 2004)

On simultaneous approximation for some modified Bernstein-type operators. - Vijay Gupta 002; Nurhayat Ispir (Int. J. Math. Math. Sci., 2004)

The complete asymptotic expansionfor a general Durrmeyer variant of the Meyer-Konig and Zeller operators. - Ulrich Abel; Vijay Gupta 002; Mircea Ivan (Math. Comput. Model., 2004)

On the Bézier variant of generalized Kantorovich type Balazs operators. - Vijay Gupta 002; Nurhayat Ispir (Appl. Math. Lett., 2005)

Rate of convergence for the Bézier variant of the Bleimann-Butzer-Hahn operators. - H. M. Srivastava 001; Vijay Gupta 002 (Appl. Math. Lett., 2005)

Rate of convergence of beta operators of second kind for functions with derivatives of bounded variation. - Vijay Gupta 002; Ulrich Abel; Mircea Ivan (Int. J. Math. Math. Sci., 2005)

A certain family of mixed summation-integral type operators. - Vijay Gupta 002; R. N. Mohapatra 001; Zoltán Finta (Math. Comput. Model., 2005)

Simultaneous approximation for the Phillips operators. - Narendra Kumar Govil; Vijay Gupta 002; Muhammad Aslam Noor (Int. J. Math. Math. Sci., 2006)

Approximation of bounded variation functions by a Bézier variant of the Bleimann, Butzer, and Hahn operators. - Vijay Gupta 002; Ogün Dogru (Int. J. Math. Math. Sci., 2006)

Statistical rates on the multivariate approximation theory. - Oktay Duman; Esra Erkus; Vijay Gupta 002 (Math. Comput. Model., 2006)

Simultaneous approximation for the Bézier variant of Baskakov-Beta operators. - Narendra Kumar Govil; Vijay Gupta 002 (Math. Comput. Model., 2006)

Modified Householder iterative method free from second derivatives for nonlinear equations. - Muhammad Aslam Noor; Vijay Gupta 002 (Appl. Math. Comput., 2007)

Direct results for a certain family of summation-integral type operators. - H. M. Srivastava 001; Zoltán Finta; Vijay Gupta 002 (Appl. Math. Comput., 2007)

Some approximation properties of q-Durrmeyer operators. - Vijay Gupta 002 (Appl. Math. Comput., 2008)

Rate of approximation for the Balazs-Kantorovich-Bézier operators. - Vijay Gupta 002 (Appl. Math. Comput., 2008)

Rate of simultaneous approximation for the Bézier variant of certain operators. - Vijay Gupta 002; Mircea Ivan (Appl. Math. Comput., 2008)

Direct results on certain Szasz-Mirakyan operators. - Vijay Gupta 002; Jyoti Sinha (Appl. Math. Comput., 2008)

Some approximation properties of q-Chlodowsky operators. - Harun Karsli; Vijay Gupta 002 (Appl. Math. Comput., 2008)

A note on the convergence of Baskakov type operators. - Zbigniew Walczak; Vijay Gupta 002 (Appl. Math. Comput., 2008)

On the integrated Baskakov type operators. - Vijay Gupta 002; P. N. Agrawal; Asha Ram Gairola (Appl. Math. Comput., 2009)

On certain q-Durrmeyer type operators. - Vijay Gupta 002; Zoltán Finta (Appl. Math. Comput., 2009)

On simultaneous approximation of the Bernstein Durrmeyer operators. - Vijay Gupta 002; Antonio-Jesús López-Moreno; José-Manuel Latorre-Palacios (Appl. Math. Comput., 2009)

Rate of pointwise convergence of a new kind of gamma operators for functions of bounded variation. - Harun Karsli; Vijay Gupta 002; Aydin Izgi (Appl. Math. Lett., 2009)

Convergence of the q analogue of Szász-Beta operators. - Vijay Gupta 002; Ali Aral (Appl. Math. Comput., 2010)

Quantitative estimates for a new complex Durrmeyer operator in compact disks. - Sorin G. Gal; Vijay Gupta 002 (Appl. Math. Comput., 2011)

Some approximation properties of q-Baskakov-Durrmeyer operators. - Vijay Gupta 002; Ali Aral (Appl. Math. Comput., 2011)

Direct estimates in simultaneous approximation for BBS operators. - Vijay Gupta 002; Rani Yadav (Appl. Math. Comput., 2012)

Some approximation properties of Baskakov-Durrmeyer-Stancu operators. - Durvesh Kumar Verma; Vijay Gupta 002; P. N. Agrawal (Appl. Math. Comput., 2012)

On the q analogue of Stancu-Beta operators. - Ali Aral; Vijay Gupta 002 (Appl. Math. Lett., 2012)

Approximation by genuine Durrmeyer-Stancu polynomials in compact disks. - Nazim I. Mahmudov; Vijay Gupta 002 (Math. Comput. Model., 2012)

On q-analogue of Bernstein-Schurer-Stancu operators. - P. N. Agrawal; Vijay Gupta 002; A. Sathish Kumar (Appl. Math. Comput., 2013)

Certain new classes of Durrmeyer type operators. - Narendra Kumar Govil; Vijay Gupta 002; Danyal Soybas (Appl. Math. Comput., 2013)

Combinations of integral operators. - Vijay Gupta 002 (Appl. Math. Comput., 2013)

Generalized Baskakov-Szász type operators. - P. N. Agrawal; Vijay Gupta 002; A. Sathish Kumar; Arun Kajla (Appl. Math. Comput., 2014)

Two families of Bernstein-Durrmeyer type operators. - Daniel Cárdenas-Morales; Vijay Gupta 002 (Appl. Math. Comput., 2014)

Approximation by complex Phillips-Stancu operators in compact disks under exponential growth conditions. - Sorin G. Gal; Vijay Gupta 002 (Appl. Math. Comput., 2014)

Approximation by Lupaş-Beta integral operators. - Vijay Gupta 002; Themistocles M. Rassias; Rani Yadav (Appl. Math. Comput., 2014)

Approximation by complex genuine hybrid operators. - Vijay Gupta 002; Danyal Soybas (Appl. Math. Comput., 2014)

Quantitative convergence results for a family of hybrid operators. - Meenu Goyal; Vijay Gupta 002; P. N. Agrawal (Appl. Math. Comput., 2015)

Moment estimations of new Szász-Mirakyan-Durrmeyer operators. - Vijay Gupta 002; G. C. Greubel (Appl. Math. Comput., 2015)

Approximation for genuine summation-integral type link operators. - Vijay Gupta 002; Neha Malik (Appl. Math. Comput., 2015)

Direct estimates for certain Szász type operators. - Vijay Gupta 002; Themistocles M. Rassias (Appl. Math. Comput., 2015)

Approximation of Baskakov type Pólya-Durrmeyer operators. - Vijay Gupta 002; Ana Maria Acu; Daniel Florin Sofonea (Appl. Math. Comput., 2017)

Approximation by (p, q)-Baskakov-Beta operators. - Neha Malik; Vijay Gupta 002 (Appl. Math. Comput., 2017)

General estimates for the difference of operators. - Vijay Gupta 002 (Comput. Math. Methods, 2019)

Modified Kantorovich operators with better approximation properties. - Vijay Gupta 002; Gancho Tachev; Ana Maria Acu (Numer. Algorithms, 2019)

Difference of Some Positive Linear Approximation Operators for Higher-Order Derivatives. - Vijay Gupta 002; Ana Maria Acu; Hari Mohan Srivastava (Symmetry, 2020)

On hybrid Baskakov operators preserving two exponential functions. - Vijay Gupta 002; Gunjan Agrawal (Math. Found. Comput., 2024)

On a new Kantorovich operator based on Hermite polynomials. - Vijay Gupta 002; Deepak Malik (J. Appl. Math. Comput., 2024)

Durrmeyer variant of certain approximation operators. - Vijay Gupta 002; Vaibhav Sharma (J. Appl. Math. Comput., 2024)

Convergence properties of Durrmeyer-type sampling operators. - Vaibhav Sharma; Vijay Gupta 002 (Comput. Appl. Math., 2024)

Semi-exponential operators connected to $ x^3 $. A probabilistic perspective. - José Antonio Adell; Vijay Gupta 002 (Math. Found. Comput., 2025)

Some new operators based on Touchard polynomials. - Vijay Gupta 002 (J. Appl. Math. Comput., 2025)

Operators associated with adjoint Apostol-type Frobenius-Euler polynomials. - Vaibhav Sharma; Vijay Gupta 002 (Comput. Appl. Math., 2025)