## Das, Pratibhamoy

Compute Distance To:
 Author ID: das.pratibhamoy Published as: Das, Pratibhamoy; Das, P.
 Documents Indexed: 57 Publications since 1966, including 1 Book Co-Authors: 11 Co-Authors with 16 Joint Publications 311 Co-Co-Authors
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### Co-Authors

 9 single-authored 9 Parhi, Narahari 6 Natesan, Srinivasan 4 Ramos, Higinio 4 Rana, Subrata 3 Vigo-Aguiar, Jesus 2 Chandru, M. 1 Adikari, M. R. 1 Balcerzak, Marek 1 Bickeböller, Heike 1 Biebler, Karl-Ernst 1 Brockmann, Gudrun A. 1 Chakraborti, N. R. 1 Chakraborty, N. R. 1 Chowdhury, KC. 1 Das, Gireen Ch. 1 Erhardt, G. 1 Farmer, D. E. 1 Filipczak, Małgorzata 1 Fisch, R. D. 1 Freyer, Gertraude 1 Jäger, Bernd Paul 1 Kumar, Kamalesh 1 Mehrmann, Volker 1 Mohapatra, Jugal 1 Mulder, P. G. H. 1 Nath, Surajit Kr. 1 Pal, D. K. 1 Panda, R. N. 1 Panicke, L. 1 Podila, Pramod Chakravarthy 1 Prabha, T. 1 Renne, U. 1 Schachtel, Gabriel A. 1 Shakti, Deepti 1 Simianer, H. 1 Singh, K. Ratan 1 Swaczyna, Jarosław 1 Szyda, J. 1 Teuscher, Friedrich 1 Thaller, Georg Erwin 1 Weber, Warren E. 1 Wild, V. 1 Windemuth, C.
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### Serials

 4 Czechoslovak Mathematical Journal 4 Journal of Computational and Applied Mathematics 4 Acta Mathematica Hungarica 3 Mathematical Methods in the Applied Sciences 2 Bulletin of the Calcutta Mathematical Society 2 International Journal of Computer Mathematics 1 Computer Physics Communications 1 Journal of Mathematical and Physical Sciences 1 Avtomatika i Telemekhanika 1 Annales Polonici Mathematici 1 Applied Mathematics and Computation 1 Archivum Mathematicum 1 BIT 1 IEEE Transactions on Computers 1 The Journal of the Indian Mathematical Society. New Series 1 Philosophical Transactions of the Royal Society of London. Ser. A 1 Proceedings of the American Mathematical Society 1 Sankhyā. Series A. Methods and Techniques 1 Statistica Neerlandica 1 Southeast Asian Bulletin of Mathematics 1 Statistics & Probability Letters 1 Operations Research Letters 1 Applied Numerical Mathematics 1 Numerical Algorithms 1 Bulletin of the Institute of Mathematics. Academia Sinica 1 Communications in Statistics. Theory and Methods 1 Algebras, Groups and Geometries 1 Bollettino della Unione Matemàtica Italiana. Serie VII. B 1 Computational Optimization and Applications 1 Journal of Difference Equations and Applications 1 Differential Equations and Dynamical Systems 1 Acta Mathematica Scientia. Series B. (English Edition) 1 Calcutta Statistical Association Bulletin 1 CMES. Computer Modeling in Engineering & Sciences 1 Proceedings of the Jangjeon Mathematical Society 1 Journal of Applied Mathematics and Computing 1 International Journal of Computational Methods 1 Mediterranean Journal of Mathematics 1 The Australian Journal of Mathematical Analysis and Applications 1 International Journal for Computational Methods in Engineering Science and Mechanics 1 Discrete Mathematics, Algorithms and Applications 1 Biometrie und Medizinische Informatik. Greifswalder Seminarberichte
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### Fields

 21 Ordinary differential equations (34-XX) 18 Numerical analysis (65-XX) 8 Partial differential equations (35-XX) 4 Fluid mechanics (76-XX) 3 Combinatorics (05-XX) 3 Number theory (11-XX) 3 Real functions (26-XX) 3 Sequences, series, summability (40-XX) 3 Statistics (62-XX) 3 Computer science (68-XX) 3 Operations research, mathematical programming (90-XX) 2 Topological groups, Lie groups (22-XX) 2 Systems theory; control (93-XX) 1 History and biography (01-XX) 1 Mathematical logic and foundations (03-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 Associative rings and algebras (16-XX) 1 Measure and integration (28-XX) 1 Approximations and expansions (41-XX) 1 Integral equations (45-XX) 1 Manifolds and cell complexes (57-XX) 1 Optics, electromagnetic theory (78-XX) 1 Biology and other natural sciences (92-XX) 1 Information and communication theory, circuits (94-XX)

### Citations contained in zbMATH Open

39 Publications have been cited 414 times in 98 Documents Cited by Year
Comparison of a priori and a posteriori meshes for singularly perturbed nonlinear parameterized problems. Zbl 1321.65126
Das, Pratibhamoy
2015
Numerical solution of singularly perturbed convection-diffusion-reaction problems with two small parameters. Zbl 1341.65031
Das, Pratibhamoy; Mehrmann, Volker
2016
Numerical treatment of two-parameter singularly perturbed parabolic convection diffusion problems with non-smooth data. Zbl 1403.35024
Chandru, M.; Das, P.; Ramos, H.
2018
Generalized kinds of density and the associated ideals. Zbl 1374.03032
Balcerzak, M.; Das, P.; Filipczak, M.; Swaczyna, J.
2015
Parameter uniform optimal order numerical approximation of a class of singularly perturbed system of reaction diffusion problems involving a small perturbation parameter. Zbl 1415.65166
Das, Pratibhamoy; Vigo-Aguiar, Jesus
2019
A higher order difference method for singularly perturbed parabolic partial differential equations. Zbl 1427.65156
Das, Pratibhamoy
2018
A numerical method for solving boundary and interior layers dominated parabolic problems with discontinuous convection coefficient and source terms. Zbl 1415.35013
Chandru, M.; Prabha, T.; Das, P.; Shanthi, V.
2019
Optimal error estimate using mesh equidistribution technique for singularly perturbed system of reaction-diffusion boundary-value problems. Zbl 1338.65194
Das, Pratibhamoy; Natesan, Srinivasan
2014
An a posteriori based convergence analysis for a nonlinear singularly perturbed system of delay differential equations on an adaptive mesh. Zbl 1454.65050
Das, Pratibhamoy
2019
A uniformly convergent hybrid scheme for singularly perturbed system of reaction-diffusion Robin type boundary-value problems. Zbl 1299.65153
Das, Pratibhamoy; Natesan, Srinivasan
2013
Higher order accurate approximations on equidistributed meshes for boundary layer originated mixed type reaction diffusion systems with multiple scale nature. Zbl 1448.65075
Das, Pratibhamoy; Rana, Subrata; Vigo-Aguiar, Jesus
2020
Richardson extrapolation method for singularly perturbed convection-diffusion problems on adaptively generated mesh. Zbl 1356.65185
Das, Pratibhamoy; Natesan, Srinivasan
2013
Asymptotic property of solutions of a class of third-order differential equations. Zbl 0721.34025
Parhi, N.; Das, P.
1990
Higher-order parameter uniform convergent schemes for Robin type reaction-diffusion problems using adaptively generated grid. Zbl 1359.65123
Das, Pratibhamoy; Natesan, Srinivasan
2012
Oscillation criteria for a class of nonlinear differential equations of third order. Zbl 0771.34024
Parhi, N.; Das, P.
1992
Adaptive mesh generation for singularly perturbed fourth-order ordinary differential equations. Zbl 1317.65160
Das, Pratibhamoy; Natesan, Srinivasan
2015
Numerical solution of a system of singularly perturbed convection-diffusion boundary-value problems using mesh equidistribution technique. Zbl 1274.65200
Das, Pratibhamoy; Natesan, Srinivasan
2013
On the oscillation of a class of linear homogeneous third order differential equations. Zbl 0973.34023
Parhi, N.; Das, P.
1998
Spherical minimax location problem. Zbl 0987.90051
Das, P.; Chakraborti, N. R.; Chaudhuri, P. K.
2001
Oscillation and nonoscillation of nonhomogeneous third order differential equations. Zbl 0823.34038
Parhi, N.; Das, P.
1994
Oscillatory and asymptotic behaviour of a class of nonlinear differential equations of third order. Zbl 0905.34028
Parhi, N.; Das, P.
1998
Two valued measure and summability of double sequences in asymmetric context. Zbl 1240.40031
Bhunia, S.; Das, P.
2011
Regression to the mode. Zbl 0504.62082
Das, P.; Mulder, P. G. H.
1983
A graded mesh refinement approach for boundary layer originated singularly perturbed time-delayed parabolic convection diffusion problems. Zbl 07415641
Kumar, Kamalesh; Podila, Pramod Chakravarthy; Das, Pratibhamoy; Ramos, Higinio
2021
On asymptotic property of solutions of linear homogeneous third order differential equations. Zbl 0803.34018
Parhi, N.; Das, P.
1993
Oscillatory and asymptotic behaviour of a class of nonlinear functional differential equations of third order. Zbl 0816.34054
Parhi, N.; Das, P.
1994
A moving mesh refinement based optimal accurate uniformly convergent computational method for a parabolic system of boundary layer originated reaction-diffusion problems with arbitrary small diffusion terms. Zbl 07444599
Shakti, Deepti; Mohapatra, Jugal; Das, Pratibhamoy; Vigo-Aguiar, Jesus
2022
A perturbation-based approach for solving fractional-order Volterra-Fredholm integro differential equations and its convergence analysis. Zbl 07476493
Das, Pratibhamoy; Rana, Subrata; Ramos, Higinio
2020
On the zeros of solutions of nonhomogeneous third order differential equations. Zbl 0758.34022
Parhi, N.; Das, P.
1991
On nonoscillation of third order differential equations. Zbl 0815.34022
Parhi, N.; Das, P.
1994
Necessary and sufficient conditions for oscillation of neutral equation. Zbl 0816.34050
Das, P.
1994
Oscillatory and asymptotic behaviour of solutions of higher order neutral differential equations. Zbl 0899.34048
Das, P.; Nayak, S. K.
1996
Generating subgroups of the circle using statistical convergence of order $$\alpha$$. Zbl 1474.22008
Bose, K.; Das, P.; He, W.
2020
Theoretical prospects of fractional order weakly singular Volterra integro differential equations and their approximations with convergence analysis. Zbl 07377156
Das, Pratibhamoy; Rana, Subrata
2021
On the approximate solutions of a class of fractional order nonlinear Volterra integro-differential initial value problems and boundary value problems of first kind and their convergence analysis. Zbl 1481.65265
Das, Pratibhamoy; Rana, Subrata; Ramos, Higinio
2022
A spectral solution of the Boltzmann equation for the infinitely strong shock. Zbl 0850.76616
Narasimha, R.; Das, P.
1990
The direct and inverse optimization problems for quadratic functionals in linear autonomous and controllable systems. Zbl 0166.09202
Das, P.
1966
Computer programs for the Boltzmann collision matrix elements. Zbl 0804.76071
Das, P.
1989
A note on a paper of Shreve. Zbl 0810.34063
Das, P.
1993
A moving mesh refinement based optimal accurate uniformly convergent computational method for a parabolic system of boundary layer originated reaction-diffusion problems with arbitrary small diffusion terms. Zbl 07444599
Shakti, Deepti; Mohapatra, Jugal; Das, Pratibhamoy; Vigo-Aguiar, Jesus
2022
On the approximate solutions of a class of fractional order nonlinear Volterra integro-differential initial value problems and boundary value problems of first kind and their convergence analysis. Zbl 1481.65265
Das, Pratibhamoy; Rana, Subrata; Ramos, Higinio
2022
A graded mesh refinement approach for boundary layer originated singularly perturbed time-delayed parabolic convection diffusion problems. Zbl 07415641
Kumar, Kamalesh; Podila, Pramod Chakravarthy; Das, Pratibhamoy; Ramos, Higinio
2021
Theoretical prospects of fractional order weakly singular Volterra integro differential equations and their approximations with convergence analysis. Zbl 07377156
Das, Pratibhamoy; Rana, Subrata
2021
Higher order accurate approximations on equidistributed meshes for boundary layer originated mixed type reaction diffusion systems with multiple scale nature. Zbl 1448.65075
Das, Pratibhamoy; Rana, Subrata; Vigo-Aguiar, Jesus
2020
A perturbation-based approach for solving fractional-order Volterra-Fredholm integro differential equations and its convergence analysis. Zbl 07476493
Das, Pratibhamoy; Rana, Subrata; Ramos, Higinio
2020
Generating subgroups of the circle using statistical convergence of order $$\alpha$$. Zbl 1474.22008
Bose, K.; Das, P.; He, W.
2020
Parameter uniform optimal order numerical approximation of a class of singularly perturbed system of reaction diffusion problems involving a small perturbation parameter. Zbl 1415.65166
Das, Pratibhamoy; Vigo-Aguiar, Jesus
2019
A numerical method for solving boundary and interior layers dominated parabolic problems with discontinuous convection coefficient and source terms. Zbl 1415.35013
Chandru, M.; Prabha, T.; Das, P.; Shanthi, V.
2019
An a posteriori based convergence analysis for a nonlinear singularly perturbed system of delay differential equations on an adaptive mesh. Zbl 1454.65050
Das, Pratibhamoy
2019
Numerical treatment of two-parameter singularly perturbed parabolic convection diffusion problems with non-smooth data. Zbl 1403.35024
Chandru, M.; Das, P.; Ramos, H.
2018
A higher order difference method for singularly perturbed parabolic partial differential equations. Zbl 1427.65156
Das, Pratibhamoy
2018
Numerical solution of singularly perturbed convection-diffusion-reaction problems with two small parameters. Zbl 1341.65031
Das, Pratibhamoy; Mehrmann, Volker
2016
Comparison of a priori and a posteriori meshes for singularly perturbed nonlinear parameterized problems. Zbl 1321.65126
Das, Pratibhamoy
2015
Generalized kinds of density and the associated ideals. Zbl 1374.03032
Balcerzak, M.; Das, P.; Filipczak, M.; Swaczyna, J.
2015
Adaptive mesh generation for singularly perturbed fourth-order ordinary differential equations. Zbl 1317.65160
Das, Pratibhamoy; Natesan, Srinivasan
2015
Optimal error estimate using mesh equidistribution technique for singularly perturbed system of reaction-diffusion boundary-value problems. Zbl 1338.65194
Das, Pratibhamoy; Natesan, Srinivasan
2014
A uniformly convergent hybrid scheme for singularly perturbed system of reaction-diffusion Robin type boundary-value problems. Zbl 1299.65153
Das, Pratibhamoy; Natesan, Srinivasan
2013
Richardson extrapolation method for singularly perturbed convection-diffusion problems on adaptively generated mesh. Zbl 1356.65185
Das, Pratibhamoy; Natesan, Srinivasan
2013
Numerical solution of a system of singularly perturbed convection-diffusion boundary-value problems using mesh equidistribution technique. Zbl 1274.65200
Das, Pratibhamoy; Natesan, Srinivasan
2013
Higher-order parameter uniform convergent schemes for Robin type reaction-diffusion problems using adaptively generated grid. Zbl 1359.65123
Das, Pratibhamoy; Natesan, Srinivasan
2012
Two valued measure and summability of double sequences in asymmetric context. Zbl 1240.40031
Bhunia, S.; Das, P.
2011
Spherical minimax location problem. Zbl 0987.90051
Das, P.; Chakraborti, N. R.; Chaudhuri, P. K.
2001
On the oscillation of a class of linear homogeneous third order differential equations. Zbl 0973.34023
Parhi, N.; Das, P.
1998
Oscillatory and asymptotic behaviour of a class of nonlinear differential equations of third order. Zbl 0905.34028
Parhi, N.; Das, P.
1998
Oscillatory and asymptotic behaviour of solutions of higher order neutral differential equations. Zbl 0899.34048
Das, P.; Nayak, S. K.
1996
Oscillation and nonoscillation of nonhomogeneous third order differential equations. Zbl 0823.34038
Parhi, N.; Das, P.
1994
Oscillatory and asymptotic behaviour of a class of nonlinear functional differential equations of third order. Zbl 0816.34054
Parhi, N.; Das, P.
1994
On nonoscillation of third order differential equations. Zbl 0815.34022
Parhi, N.; Das, P.
1994
Necessary and sufficient conditions for oscillation of neutral equation. Zbl 0816.34050
Das, P.
1994
On asymptotic property of solutions of linear homogeneous third order differential equations. Zbl 0803.34018
Parhi, N.; Das, P.
1993
A note on a paper of Shreve. Zbl 0810.34063
Das, P.
1993
Oscillation criteria for a class of nonlinear differential equations of third order. Zbl 0771.34024
Parhi, N.; Das, P.
1992
On the zeros of solutions of nonhomogeneous third order differential equations. Zbl 0758.34022
Parhi, N.; Das, P.
1991
Asymptotic property of solutions of a class of third-order differential equations. Zbl 0721.34025
Parhi, N.; Das, P.
1990
A spectral solution of the Boltzmann equation for the infinitely strong shock. Zbl 0850.76616
Narasimha, R.; Das, P.
1990
Computer programs for the Boltzmann collision matrix elements. Zbl 0804.76071
Das, P.
1989
Regression to the mode. Zbl 0504.62082
Das, P.; Mulder, P. G. H.
1983
The direct and inverse optimization problems for quadratic functionals in linear autonomous and controllable systems. Zbl 0166.09202
Das, P.
1966
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### Cited by 141 Authors

 13 Das, Pratibhamoy 9 Cen, Zhongdi 9 Natesan, Srinivasan 7 Kumar, Sunil 7 Liu, Li-Bin 6 Sumit 6 Xu, Aimin 5 Duressa, Gemechis File 5 Ramos, Higinio 5 Vigo-Aguiar, Jesus 4 Huang, Jian 3 Chandru, M. 3 Kudu, Mustafa 3 Le, Anbo 3 Rana, Subrata 3 Shivhare, Meenakshi 3 Singh, Maneesh Kumar 2 Aarthika, K. 2 Abbasbandy, Saeid 2 Allahviranloo, Tofigh 2 Amirali, Ilhame 2 Amiraliyev, Gabil M. 2 Bullo, Tesfaye Aga 2 Chawla, Sheetal 2 Degla, Guy Aymard 2 Dubey, Ritesh Kumar 2 Govindarao, L. 2 Gupta, Vikas 2 Hernández-Verón, Miguel Ángel 2 Kaushik, Aditya 2 Kumar, Shashikant 2 Martínez, Eulalia 2 Mekonnen, Tariku Birabasa 2 Mohapatra, Jugal 2 Podila, Pramod Chakravarthy 2 Prabha, T. 2 Sahu, S. R. 2 Shakti, Deepti 2 Singh, Gautam B. 2 Singh, Sukhjit 2 Zegeling, Paul Andries 1 Aakansha 1 Antoine, Xavier 1 Avijit, D. 1 Basha, Pathan Mahabub 1 Bawa, Rajesh Kumar 1 Cengizci, Süleyman 1 Chakravarthy, P. Pramod 1 Chen, Yanping 1 Clavero, Carmelo 1 Debsarma, Suma 1 Derese, Getachew Adamu 1 Duru, Hakki 1 EL-Mekkaoui, Jaouad 1 Elkhalfi, Ahmed 1 Erdogan, Fevzi 1 Feng, Xinlong 1 Geetha, Neelamegam 1 Govindrao, L. 1 Guan, Hongbo 1 Gunes, Baransel 1 Gupta, Aastha 1 Gupta, Sumit 1 Hajimohammadi, Zeinab 1 He, Yinnian 1 Hong, Eunhye 1 Huang, Xia 1 Huang, Zaitang 1 Iqbal, Sehar 1 Jorge, Juan Carlos 1 Jung, Younghoon 1 Kabeto, Masho Jima 1 Kadalbajoo, Mohan K. 1 Koubaiti, Ouadie 1 Kumar, Devendra 1 Kumar, Mukesh 1 Kumar, Vijayant 1 Kumar, Vinod 1 Lal, Arvind Kumar 1 Lee, Eunjung 1 Liang, Kun 1 Lim, Mikyoung 1 Long, Guangqing 1 Lorin, Emmanuel 1 Lv, Yanhui 1 Ma, Jingtang 1 Mao, Wenting 1 Mehrmann, Volker 1 Melesse, Wondwosen Gebeyaw 1 Mondal, Subhash Chandra 1 Mukherjee, Kaushik 1 Nojavan, Hananeh 1 Ogabi, Chokri 1 Pan, Kejia 1 Parand, Kourosh 1 Pathan, Mahabub Basha 1 Polyanin, Andrei Dmitrievich 1 Qiao, Yuanyang 1 Rao, S. Chandra Sekhara 1 Ray, Sumita Saha ...and 41 more Authors
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### Cited in 37 Serials

 13 Journal of Computational and Applied Mathematics 10 Numerical Algorithms 8 International Journal of Computer Mathematics 6 Applied Mathematics and Computation 5 Computational and Applied Mathematics 5 Journal of Applied Mathematics and Computing 5 International Journal of Applied and Computational Mathematics 4 Applied Mathematics Letters 4 International Journal of Computational Methods 3 Mathematics and Computers in Simulation 3 Journal of Difference Equations and Applications 2 Numerical Functional Analysis and Optimization 2 Applied Numerical Mathematics 2 Computational Mathematics and Mathematical Physics 2 Journal of Mathematical Chemistry 2 Differential Equations and Dynamical Systems 1 Computers & Mathematics with Applications 1 Journal of Mathematical Analysis and Applications 1 Chaos, Solitons and Fractals 1 BIT 1 Calcolo 1 International Journal of Mathematics and Mathematical Sciences 1 The Journal of Analysis 1 Turkish Journal of Mathematics 1 Abstract and Applied Analysis 1 International Journal of Applied Mathematics and Computer Science 1 Computational Geosciences 1 Differentsial’nye Uravneniya i Protsessy Upravleniya 1 Discrete and Continuous Dynamical Systems. Series B 1 Proceedings of the National Academy of Sciences, India. Section A. Physical Sciences 1 Journal of Applied Mathematics 1 Mediterranean Journal of Mathematics 1 Advances in Difference Equations 1 GEM - International Journal on Geomathematics 1 Journal of Applied Mathematics & Informatics 1 Mathematics 1 Cogent Mathematics & Statistics
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### Cited in 20 Fields

 90 Numerical analysis (65-XX) 31 Partial differential equations (35-XX) 15 Ordinary differential equations (34-XX) 8 Fluid mechanics (76-XX) 7 Real functions (26-XX) 6 Integral equations (45-XX) 3 Operator theory (47-XX) 2 Special functions (33-XX) 2 Statistics (62-XX) 2 Systems theory; control (93-XX) 1 Functions of a complex variable (30-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Approximations and expansions (41-XX) 1 Integral transforms, operational calculus (44-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Computer science (68-XX) 1 Mechanics of deformable solids (74-XX) 1 Geophysics (86-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Biology and other natural sciences (92-XX)