## Kumar, Devendra

Compute Distance To:
 Author ID: kumar.devendra Published as: Kumar, Devendra; Kumar, D. Homepage: http://www.mmhcollegeghaziabad.edu.in/Faculty%20profiles/Maths/devendra/devendra... External Links: ORCID
 Documents Indexed: 168 Publications since 1991, including 1 Book Reviewing Activity: 51 Reviews Co-Authors: 18 Co-Authors with 50 Joint Publications 137 Co-Co-Authors
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### Co-Authors

 64 single-authored 16 Kasana, Harvir Singh 14 Dey, Sanku 5 Deswal, Komal 5 Mathur, Amit 5 Nassar, Mazen 4 Bhatter, Sanjay 4 Harfaoui, Mohammed 4 Singh, Jagdev 4 Singh, Satpal 4 Srivastava, Girja Shanker 3 Basu, Anindita 3 Bishnoi, Payal 3 Kumari, Parvin 3 Vijayran, Manisha 2 Afify, Ahmed Z. 2 Alghamdi, Azza M. 2 Ali, Rifaqat 2 Arora, K. N. 2 Gupta, Deepti 2 Gupta, Vijay 2 Kaur, Harvir 2 Kumar, Shiv Dart 2 Luc, Nguyen Hoang 2 Nguyen Huy Tuan 2 Shivhare, Meenakshi 2 Singh, Balbir 2 Singh, Rajbir 1 Abd El-Bar, Ahmed M. T. 1 Alam, Mohammad Prawesh 1 Altanji, Mohamed 1 Ayant, Frédéric Y. 1 Bairwa, Rajendra Kumar 1 Can, Nguyen Huu 1 Chakravarthy, P. Pramod 1 Chamkha, Ali Jawad 1 Choudhary, Renu 1 Cordeiro, Gauss Moutinho 1 Deo, Narendra 1 Dey, Tanujit 1 Garvandha, Mahesh 1 Ghosh, Indranil 1 Gupta, Shivani 1 Jain, Madhu 1 Jain, Neetu 1 Jain, Vandna 1 Karapınar, Erdal 1 Kharazmi, Omid 1 Kumar Gupta, Sachin 1 Kumar, Dileep 1 Kumar, Dinesh 1 Kumar, Maneesh 1 Kumar, Rajesh S. 1 Lima, Maria do Carmo S. 1 Long, Le Dinh 1 Louzada, Francisco 1 Mirmostafaee, S. M. T. K. 1 Nadarajah, Saralees 1 Nagaraju, G. 1 Nguyen, Hoang Luc 1 Ormoz, Ehsan 1 Phuong, Nguyen Duc 1 Podila, Pramod Chakravarthy 1 Ramos, Higinio 1 Ramos, Pedro Luiz 1 Rani, Deepti 1 Sakthivel, Rathinasamy 1 Salehi, Mahdi 1 Seikh, N. A. 1 Shafay, A. R. 1 Shrahili, Mansour 1 Shrivastava, Rajeev Kumar 1 Singh, Dimple 1 Singh, Sukhdev 1 Sooppy Nisar, Kottakkaran 1 Thach, Tran Ngoc 1 Tuan, Nguyen Anh 1 Van, Ho Thi Kim 1 Vigo-Aguiar, Jesus 1 Vishnoi, R. K. 1 Wang, Liang 1 Waymyers, Sophia D.
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### Serials

 9 Mathematical Sciences Research Journal 6 Fasciculi Mathematici 5 Panamerican Mathematical Journal 5 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 4 Demonstratio Mathematica 4 International Journal of Computer Mathematics 4 Applications and Applied Mathematics 4 International Journal of Applied and Computational Mathematics 3 Journal of Computational and Applied Mathematics 3 Journal of Applied Analysis 3 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 3 Journal of Applied Mathematics and Computing 3 International Journal of Mathematical Analysis (Ruse) 3 Journal of Mathematical Analysis and Approximation Theory 3 European Journal of Pure and Applied Mathematics 3 Theory and Applications of Mathematics & Computer Science 2 Physica A 2 Mathematica Slovaca 2 Rendiconti dell’Istituto di Matematica dell’Università di Trieste 2 The Journal of the Indian Academy of Mathematics 2 Applied Numerical Mathematics 2 Bulletin of the Institute of Mathematics. Academia Sinica 2 The Journal of Analysis 2 Journal of Difference Equations and Applications 2 Journal of Mathematical Chemistry 2 Tamsui Oxford Journal of Mathematical Sciences 2 International Journal of Pure and Applied Mathematics 2 International Journal of Mathematics and Computer Science 2 Journal of Nonlinear Science and Applications 2 Journal of Applied Mathematics & Informatics 2 Transylvanian Journal of Mathematics and Mechanics 2 Afrika Matematika 2 Journal of Mathematical Research with Applications 2 Journal of Complex Analysis 2 International Journal of Analysis and Applications 2 Gulf Journal of Mathematics 2 Mathematical Sciences & Applications E-Notes 2 Journal of Numerical Analysis and Approximation Theory 2 Stochastics and Quality Control 1 International Journal of Modern Physics B 1 Archives of Mechanics 1 Journal of Mathematical Analysis and Applications 1 Chaos, Solitons and Fractals 1 The Aligarh Bulletin of Mathematics 1 Applied Mathematics and Computation 1 Commentationes Mathematicae Universitatis Carolinae 1 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 1 Gaṇita 1 Indian Journal of Mathematics 1 International Journal of Mathematics and Mathematical Sciences 1 Mathematics and Computers in Simulation 1 Mathématica – Revue d’Analyse Numérique et de Théorie de l’Approximation. L’Analyse Numérique et la Théorie de l’Approximation 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Revista de la Unión Matemática Argentina 1 Tamkang Journal of Mathematics 1 Soochow Journal of Mathematics 1 Southeast Asian Bulletin of Mathematics 1 Numerical Methods for Partial Differential Equations 1 Publicacions Matemàtiques 1 Communications in Statistics. Simulation and Computation 1 Communications in Statistics. Theory and Methods 1 Acta Mathematica Scientia 1 Electronic Journal of Differential Equations (EJDE) 1 Computational and Applied Mathematics 1 Georgian Mathematical Journal 1 Filomat 1 Complexity 1 Rendiconti della Accademia Nazionale delle Scienze detta dei XL. Serie V. Memorie di Matemàtica 1 Analele Universității din Timișoara. Seria Matematică-Informatică 1 Buletinul Științific al Universității Politehnica din Timișoara. Seria Matematică-Fizică 1 Mathematical Sciences Research Hot-Line 1 Journal of Applied Statistics 1 Rivista di Matematica della Università di Parma. Serie 6 1 International Journal of Differential Equations and Applications 1 Kragujevac Journal of Mathematics 1 Proceedings of the National Academy of Sciences, India. Section A. Physical Sciences 1 Hacettepe Journal of Mathematics and Statistics 1 Advances in Difference Equations 1 Complex Variables and Elliptic Equations 1 International Mathematical Forum 1 Mathematical Modelling of Natural Phenomena 1 Discrete and Continuous Dynamical Systems. Series S 1 Numerical Mathematics: Theory, Methods and Applications 1 Bulletin of Mathematical Analysis and Applications 1 Journal of Probability and Statistics 1 General Mathematics Notes 1 Journal of Mathematical Extension 1 Tamsui Oxford Journal of Information and Mathematical Sciences 1 Journal of Fractional Calculus and Applications 1 Romanian Journal of Mathematics and Computer Science 1 Communications in Mathematics and Statistics 1 Journal of Mathematics 1 Journal of Function Spaces 1 Chinese Journal of Mathematics 1 Results in Applied Mathematics
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### Fields

 55 Functions of a complex variable (30-XX) 41 Approximations and expansions (41-XX) 27 Partial differential equations (35-XX) 21 Numerical analysis (65-XX) 20 Several complex variables and analytic spaces (32-XX) 19 Potential theory (31-XX) 18 Statistics (62-XX) 15 Harmonic analysis on Euclidean spaces (42-XX) 9 Real functions (26-XX) 7 Probability theory and stochastic processes (60-XX) 5 Ordinary differential equations (34-XX) 4 Special functions (33-XX) 4 Fluid mechanics (76-XX) 3 Integral transforms, operational calculus (44-XX) 3 Classical thermodynamics, heat transfer (80-XX) 3 Biology and other natural sciences (92-XX) 2 Statistical mechanics, structure of matter (82-XX) 2 Information and communication theory, circuits (94-XX) 1 Sequences, series, summability (40-XX) 1 Functional analysis (46-XX) 1 Operator theory (47-XX) 1 Convex and discrete geometry (52-XX) 1 Computer science (68-XX) 1 Mechanics of deformable solids (74-XX)

### Citations contained in zbMATH Open

55 Publications have been cited 134 times in 26 Documents Cited by Year
Exponentiated Chen distribution: properties and estimation. Zbl 1383.62037
Dey, Sanku; Kumar, Devendra; Ramos, Pedro L.; Louzada, Francisco
2017
Alpha power transformed inverse Lindley distribution: a distribution with an upside-down bathtub-shaped hazard function. Zbl 1404.60028
Dey, Sanku; Nassar, Mazen; Kumar, Devendra
2019
An implicit scheme for singularly perturbed parabolic problem with retarded terms arising in computational neuroscience. Zbl 1407.65111
Kumar, Devendra
2018
A parameter-uniform numerical scheme for the parabolic singularly perturbed initial boundary value problems with large time delay. Zbl 1418.65101
Kumar, Devendra; Kumari, Parvin
2019
Extended exponential distribution based on order statistics. Zbl 1377.62135
Kumar, Devendra; Dey, Sanku; Nadarajah, Saralees
2017
A new extension of Weibull distribution: properties and different methods of estimation. Zbl 1390.60062
Nassar, Mazen; Afify, Ahmed Z.; Dey, Sanku; Kumar, Devendra
2018
A parameter-uniform method for singularly perturbed turning point problems exhibiting interior or twin boundary layers. Zbl 07474845
Kumar, Devendra
2019
Approximation of growth numbers of generalized bi-axially symmetric potentials. Zbl 1211.35100
Kumar, Devendra
2005
Statistical inference of exponentiated moment exponential distribution based on lower record values. Zbl 1380.62065
Kumar, Devendra; Dey, Tanujit; Dey, Sanku
2017
Parameter-uniform numerical treatment of singularly perturbed initial-boundary value problems with large delay. Zbl 1436.35028
Kumar, Devendra; Kumari, Parvin
2020
A collocation method for singularly perturbed differential-difference turning point problems exhibiting boundary/interior layers. Zbl 1405.65081
Kumar, Devendra
2018
Growth and Chebyshev approximation of entire function solution of Helmholtz equation in $$R^2$$. Zbl 1214.30024
Kumar, Devendra
2010
Faber polynomial approximation of entire functions of slow growth over Jordan domains. Zbl 1298.41008
Kumar, Devendra
2013
On approximation and interpolation of entire functions with index-pair $$(p,q)$$. Zbl 0831.30023
Kasana, H. S.; Kumar, D.
1994
A uniformly convergent quadratic B-spline collocation method for singularly perturbed parabolic partial differential equations with two small parameters. Zbl 1471.65164
Shivhare, Meenakshi; Podila, Pramod Chakravarthy; Kumar, Devendra
2021
Quadratic $$B$$-spline collocation method for two-parameter singularly perturbed problem on exponentially graded mesh. Zbl 1480.65187
Shivhare, Meenakshi; Pramod Chakravarthy, P.; Kumar, Devendra
2021
Generalized growth and approximation of entire function solution of Helmholtz equation in Banach spaces. Zbl 1341.30026
Kumar, Devendra
2016
Convergence of a class of non-orthogonal wavelet expansions in $$L^p(\mathbb R)$$, $$1\leq p<\infty$$. Zbl 1200.42027
Kumar, D.
2009
The Marshall-Olkin alpha power family of distributions with applications. Zbl 1409.62047
Nassar, Mazen; Kumar, Devendra; Dey, Sanku; Cordeiro, Gauss M.; Afify, Ahmed Z.
2019
Fitted mesh method for a class of singularly perturbed differential-difference equations. Zbl 1349.65203
Kumar, Devendra
2015
Cone-adapted continuous shearlet transform and reconstruction formula. Zbl 1328.42012
Kumar, Devendra; Kumar, Shiv; Singh, Balbir
2016
On the growth and best polynomial approximation of entire functions in $$\mathbb {C}^{m}$$ ($$m\geq 2$$) in some Banach spaces. Zbl 1371.32004
Kumar, Devendra
2017
Approximation of entire function solutions of the Helmholtz equation having slow growth. Zbl 1276.30045
Kumar, Devendra
2012
Generalized growth and best approximation of entire functions in $$L^p$$ -norm in several complex variables. Zbl 1254.32005
Kumar, Devendra
2011
Lie symmetry analysis and dynamical structures of soliton solutions for the $$(2+1)$$-dimensional modified CBS equation. Zbl 1451.35167
Kumar, S.; Kumar, D.
2020
Trigonometric quintic $$B$$-spline collocation method for singularly perturbed turning point boundary value problems. Zbl 1480.65177
2021
Identifying the space source term problem for time-space-fractional diffusion equation. Zbl 1486.35433
Karapinar, Erdal; Kumar, Devendra; Sakthivel, Rathinasamy; Luc, Nguyen Hoang; Can, N. H.
2020
Bounded M-O extended exponential distribution with applications. Zbl 1448.60032
Ghosh, Indranil; Dey, Sanku; Kumar, Devendra
2019
Prolate spheroidal wavelet coefficients, frames and double infinite matrices. Zbl 1209.42023
Kumar, Devendra
2010
On the $$(p, q)$$-growth of entire function solutions of Helmholtz equation. Zbl 1218.35020
Kumar, Devendra
2011
Approximation and interpolation of generalized biaxisymmetric potentials. Zbl 0957.30028
Kumar, D.; Kasana, H. S.
1999
On the approximation of entire functions over Carathéodory domains. Zbl 0815.30019
Kumar, D.; Kasana, H. S.
1994
On polynomial approximation of entire functions with index-pair $$(p,q)$$. Zbl 1064.30034
Kasana, H. S.; Kumar, D.
2003
On the growth and approximation of transcendental entire functions on algebraic varieties. Zbl 1386.41003
Kumar, Devendra
2016
Growth and $$L^\delta$$-approximation of solutions of the Helmholtz equation in a finite disk. Zbl 1305.41004
Kumar, Devendra; Basu, Anindita
2014
Growth and approximation of solutions to a class of certain linear partial differential equations in $$\mathbb R^N$$. Zbl 1324.41003
Kumar, Devendra
2014
$$L^p$$-approximation of generalized biaxially symmetric potentials over Carathéodory domains. Zbl 1150.41357
Kasana, Harvir S.; Kumar, Devendra
2005
The $$L^p$$-approximation of generalized bi-axially symmetric potentials. Zbl 1216.35015
Kasana, H. S.; Kumar, Devendra
2004
Ultraspherical expansions of generalized biaxially symmetric potentials and pseudo analytic functions. Zbl 1146.30032
Kumar, D.
2008
Pseudoframes and non-orthogonal projections onto subspaces. Zbl 1285.42025
Kumar, Devendra; Seikh, N. A.
2012
Convergence and characterization of wavelets associated with dilation matrix in variable $$L^p$$ spaces. Zbl 1269.42023
Kumar, Devendra
2013
Measures of growth of entire solutions of generalized axially symmetric Helmholtz equation. Zbl 1273.30017
Kumar, Devendra; Singh, Rajbir
2013
The type I generalized half-logistic distribution based on upper record values. Zbl 1426.62063
Kumar, Devendra; Jain, Neetu; Gupta, Shivani
2015
$$L_p$$-approximation of analytic functions on compact sets bounded by Jordan curves. Zbl 1401.30040
Kumar, Devendra; Jain, Vandna
2015
Approximation of entire transcendental functions of several complex variables in some Banach spaces for slow growth. Zbl 1371.32003
Kumar, Devendra
2017
Wavelets convergence and unconditional bases for $$L^p(\mathbb R^n)$$ and $$H^1 (\mathbb R^n)$$. Zbl 1301.42057
Kumar, Devendra
2014
On approximation and interpolation of entire functions in two complex variables with index-pairs $$(p,q)$$. Zbl 1039.41001
Kumar, D.
2002
Inference for generalized inverse Lindley distribution based on generalized order statistics. Zbl 1463.62070
Kumar, Devendra; Nassar, Mazen; Dey, Sanku
2020
Inference for the unit-Gompertz model based on record values and inter-record times with an application. Zbl 1461.62057
Kumar, Devendra; Dey, Sanku; Ormoz, Ehsan; MirMostafaee, S. M. T. K.
2020
Initial value problem for fractional Volterra integrodifferential pseudo-parabolic equations. Zbl 1469.35214
Phuong, Nguyen Duc; Tuan, Nguyen Anh; Kumar, Devendra; Tuan, Nguyen Huy
2021
Moments and estimation of reduced Kies distribution based on progressive type-II right censored order statistics. Zbl 1471.62282
Dey, Sanku; Nassar, Mazen; Kumar, Devendra
2019
Alternative derivation of generalized fractional kinetic equations. Zbl 1488.44006
Saxena, R. K.; Ram, J.; Kumar, D.
2013
Statistical inference based on generalized Lindley record values. Zbl 07481493
Singh, Sukhdev; Dey, Sanku; Kumar, Devendra
2020
A uniformly convergent quadratic $$B$$-spline based scheme for singularly perturbed degenerate parabolic problems. Zbl 07487706
Singh, Satpal; Kumar, Devendra; Ramos, Higinio
2022
A new analysis of fractional Drinfeld-Sokolov-Wilson model with exponential memory. Zbl 07571776
Bhatter, Sanjay; Mathur, Amit; Kumar, Devendra; Singh, Jagdev
2020
A uniformly convergent quadratic $$B$$-spline based scheme for singularly perturbed degenerate parabolic problems. Zbl 07487706
Singh, Satpal; Kumar, Devendra; Ramos, Higinio
2022
A uniformly convergent quadratic B-spline collocation method for singularly perturbed parabolic partial differential equations with two small parameters. Zbl 1471.65164
Shivhare, Meenakshi; Podila, Pramod Chakravarthy; Kumar, Devendra
2021
Quadratic $$B$$-spline collocation method for two-parameter singularly perturbed problem on exponentially graded mesh. Zbl 1480.65187
Shivhare, Meenakshi; Pramod Chakravarthy, P.; Kumar, Devendra
2021
Trigonometric quintic $$B$$-spline collocation method for singularly perturbed turning point boundary value problems. Zbl 1480.65177
2021
Initial value problem for fractional Volterra integrodifferential pseudo-parabolic equations. Zbl 1469.35214
Phuong, Nguyen Duc; Tuan, Nguyen Anh; Kumar, Devendra; Tuan, Nguyen Huy
2021
Parameter-uniform numerical treatment of singularly perturbed initial-boundary value problems with large delay. Zbl 1436.35028
Kumar, Devendra; Kumari, Parvin
2020
Lie symmetry analysis and dynamical structures of soliton solutions for the $$(2+1)$$-dimensional modified CBS equation. Zbl 1451.35167
Kumar, S.; Kumar, D.
2020
Identifying the space source term problem for time-space-fractional diffusion equation. Zbl 1486.35433
Karapinar, Erdal; Kumar, Devendra; Sakthivel, Rathinasamy; Luc, Nguyen Hoang; Can, N. H.
2020
Inference for generalized inverse Lindley distribution based on generalized order statistics. Zbl 1463.62070
Kumar, Devendra; Nassar, Mazen; Dey, Sanku
2020
Inference for the unit-Gompertz model based on record values and inter-record times with an application. Zbl 1461.62057
Kumar, Devendra; Dey, Sanku; Ormoz, Ehsan; MirMostafaee, S. M. T. K.
2020
Statistical inference based on generalized Lindley record values. Zbl 07481493
Singh, Sukhdev; Dey, Sanku; Kumar, Devendra
2020
A new analysis of fractional Drinfeld-Sokolov-Wilson model with exponential memory. Zbl 07571776
Bhatter, Sanjay; Mathur, Amit; Kumar, Devendra; Singh, Jagdev
2020
Alpha power transformed inverse Lindley distribution: a distribution with an upside-down bathtub-shaped hazard function. Zbl 1404.60028
Dey, Sanku; Nassar, Mazen; Kumar, Devendra
2019
A parameter-uniform numerical scheme for the parabolic singularly perturbed initial boundary value problems with large time delay. Zbl 1418.65101
Kumar, Devendra; Kumari, Parvin
2019
A parameter-uniform method for singularly perturbed turning point problems exhibiting interior or twin boundary layers. Zbl 07474845
Kumar, Devendra
2019
The Marshall-Olkin alpha power family of distributions with applications. Zbl 1409.62047
Nassar, Mazen; Kumar, Devendra; Dey, Sanku; Cordeiro, Gauss M.; Afify, Ahmed Z.
2019
Bounded M-O extended exponential distribution with applications. Zbl 1448.60032
Ghosh, Indranil; Dey, Sanku; Kumar, Devendra
2019
Moments and estimation of reduced Kies distribution based on progressive type-II right censored order statistics. Zbl 1471.62282
Dey, Sanku; Nassar, Mazen; Kumar, Devendra
2019
An implicit scheme for singularly perturbed parabolic problem with retarded terms arising in computational neuroscience. Zbl 1407.65111
Kumar, Devendra
2018
A new extension of Weibull distribution: properties and different methods of estimation. Zbl 1390.60062
Nassar, Mazen; Afify, Ahmed Z.; Dey, Sanku; Kumar, Devendra
2018
A collocation method for singularly perturbed differential-difference turning point problems exhibiting boundary/interior layers. Zbl 1405.65081
Kumar, Devendra
2018
Exponentiated Chen distribution: properties and estimation. Zbl 1383.62037
Dey, Sanku; Kumar, Devendra; Ramos, Pedro L.; Louzada, Francisco
2017
Extended exponential distribution based on order statistics. Zbl 1377.62135
Kumar, Devendra; Dey, Sanku; Nadarajah, Saralees
2017
Statistical inference of exponentiated moment exponential distribution based on lower record values. Zbl 1380.62065
Kumar, Devendra; Dey, Tanujit; Dey, Sanku
2017
On the growth and best polynomial approximation of entire functions in $$\mathbb {C}^{m}$$ ($$m\geq 2$$) in some Banach spaces. Zbl 1371.32004
Kumar, Devendra
2017
Approximation of entire transcendental functions of several complex variables in some Banach spaces for slow growth. Zbl 1371.32003
Kumar, Devendra
2017
Generalized growth and approximation of entire function solution of Helmholtz equation in Banach spaces. Zbl 1341.30026
Kumar, Devendra
2016
Cone-adapted continuous shearlet transform and reconstruction formula. Zbl 1328.42012
Kumar, Devendra; Kumar, Shiv; Singh, Balbir
2016
On the growth and approximation of transcendental entire functions on algebraic varieties. Zbl 1386.41003
Kumar, Devendra
2016
Fitted mesh method for a class of singularly perturbed differential-difference equations. Zbl 1349.65203
Kumar, Devendra
2015
The type I generalized half-logistic distribution based on upper record values. Zbl 1426.62063
Kumar, Devendra; Jain, Neetu; Gupta, Shivani
2015
$$L_p$$-approximation of analytic functions on compact sets bounded by Jordan curves. Zbl 1401.30040
Kumar, Devendra; Jain, Vandna
2015
Growth and $$L^\delta$$-approximation of solutions of the Helmholtz equation in a finite disk. Zbl 1305.41004
Kumar, Devendra; Basu, Anindita
2014
Growth and approximation of solutions to a class of certain linear partial differential equations in $$\mathbb R^N$$. Zbl 1324.41003
Kumar, Devendra
2014
Wavelets convergence and unconditional bases for $$L^p(\mathbb R^n)$$ and $$H^1 (\mathbb R^n)$$. Zbl 1301.42057
Kumar, Devendra
2014
Faber polynomial approximation of entire functions of slow growth over Jordan domains. Zbl 1298.41008
Kumar, Devendra
2013
Convergence and characterization of wavelets associated with dilation matrix in variable $$L^p$$ spaces. Zbl 1269.42023
Kumar, Devendra
2013
Measures of growth of entire solutions of generalized axially symmetric Helmholtz equation. Zbl 1273.30017
Kumar, Devendra; Singh, Rajbir
2013
Alternative derivation of generalized fractional kinetic equations. Zbl 1488.44006
Saxena, R. K.; Ram, J.; Kumar, D.
2013
Approximation of entire function solutions of the Helmholtz equation having slow growth. Zbl 1276.30045
Kumar, Devendra
2012
Pseudoframes and non-orthogonal projections onto subspaces. Zbl 1285.42025
Kumar, Devendra; Seikh, N. A.
2012
Generalized growth and best approximation of entire functions in $$L^p$$ -norm in several complex variables. Zbl 1254.32005
Kumar, Devendra
2011
On the $$(p, q)$$-growth of entire function solutions of Helmholtz equation. Zbl 1218.35020
Kumar, Devendra
2011
Growth and Chebyshev approximation of entire function solution of Helmholtz equation in $$R^2$$. Zbl 1214.30024
Kumar, Devendra
2010
Prolate spheroidal wavelet coefficients, frames and double infinite matrices. Zbl 1209.42023
Kumar, Devendra
2010
Convergence of a class of non-orthogonal wavelet expansions in $$L^p(\mathbb R)$$, $$1\leq p<\infty$$. Zbl 1200.42027
Kumar, D.
2009
Ultraspherical expansions of generalized biaxially symmetric potentials and pseudo analytic functions. Zbl 1146.30032
Kumar, D.
2008
Approximation of growth numbers of generalized bi-axially symmetric potentials. Zbl 1211.35100
Kumar, Devendra
2005
$$L^p$$-approximation of generalized biaxially symmetric potentials over Carathéodory domains. Zbl 1150.41357
Kasana, Harvir S.; Kumar, Devendra
2005
The $$L^p$$-approximation of generalized bi-axially symmetric potentials. Zbl 1216.35015
Kasana, H. S.; Kumar, Devendra
2004
On polynomial approximation of entire functions with index-pair $$(p,q)$$. Zbl 1064.30034
Kasana, H. S.; Kumar, D.
2003
On approximation and interpolation of entire functions in two complex variables with index-pairs $$(p,q)$$. Zbl 1039.41001
Kumar, D.
2002
Approximation and interpolation of generalized biaxisymmetric potentials. Zbl 0957.30028
Kumar, D.; Kasana, H. S.
1999
On approximation and interpolation of entire functions with index-pair $$(p,q)$$. Zbl 0831.30023
Kasana, H. S.; Kumar, D.
1994
On the approximation of entire functions over Carathéodory domains. Zbl 0815.30019
Kumar, D.; Kasana, H. S.
1994
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### Cited by 29 Authors

 6 Kumar, Devendra 3 Hasanov, Anvar H. 2 Berdyshev, Abdumauvlen Suleymanovich 2 Ergashev, Tuhtasin Gulamjanovich 2 Harfaoui, Mohammed 2 Srivastava, Girja Shanker 2 Vijayran, Manisha 1 Alghamdi, Azza M. 1 Ali, Rifaqat 1 Altanji, Mohamed 1 Arfaoui, Sabrine 1 Ben Mabrouk, Anouar 1 Chang, Kuei-Fang 1 El Kadiri, Mohamed 1 Gun, Chiou-Yueh 1 Kasana, Harvir Singh 1 Kumar, Susheel 1 Lakhmaili, Loubna 1 Liu, Xiaochun 1 Mei, Shenghan 1 Mei, Shuli 1 Mourassil, Abdellah 1 Ryskan, Ainur R. 1 Singh, Rajbir 1 Su, Wenting 1 Su, Yu 1 Wang, Kai-Cheng 1 Yang, Chi-I 1 Zhang, Wanchang
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### Cited in 17 Serials

 5 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 2 Applied Mathematics Letters 2 Journal of Inequalities and Applications 2 Complex Variables and Elliptic Equations 2 Applications and Applied Mathematics 2 Journal of Complex Analysis 1 Demonstratio Mathematica 1 Functiones et Approximatio. Commentarii Mathematici 1 International Journal of Mathematics and Mathematical Sciences 1 Mathematica Slovaca 1 Advances in Applied Clifford Algebras 1 Filomat 1 Journal of Applied Analysis 1 Abstract and Applied Analysis 1 International Journal of Wavelets, Multiresolution and Information Processing 1 Journal of Mathematics 1 Journal of Siberian Federal University. Mathematics & Physics
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### Cited in 8 Fields

 10 Partial differential equations (35-XX) 8 Several complex variables and analytic spaces (32-XX) 7 Approximations and expansions (41-XX) 6 Functions of a complex variable (30-XX) 4 Harmonic analysis on Euclidean spaces (42-XX) 1 Potential theory (31-XX) 1 Integral transforms, operational calculus (44-XX) 1 Numerical analysis (65-XX)