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Rajendra K. Ray
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2020 – today
- 2025
- [j14]Kajal Mittal, Rajendra K. Ray:
Two-level implicit high-order compact scheme in exponential form for 3D quasi-linear parabolic equations. Appl. Math. Comput. 485: 128984 (2025) - 2024
- [i9]Ashwani Punia, Rajendra K. Ray:
A New Higher-Order Super Compact Finite Difference Scheme to Study Three-Dimensional Non-Newtonian Flows. CoRR abs/2407.19100 (2024) - [i8]Ashwani Punia, Rajendra K. Ray:
A Novel Gaussian filter-based Pressure Correction Technique with Super Compact Scheme for Unsteady 3D Incompressible, Viscous Flows. CoRR abs/2407.19116 (2024) - [i7]Ashwani Punia, Rajendra K. Ray:
Effect of Uniform and Non-uniform wall heating on Three-Dimensional Magneto-Hydrodynamics Natural Convection and Entropy Generation: A computational study using New Higher Order Super Compact Scheme. CoRR abs/2408.01853 (2024) - 2023
- [i6]Amarjit Haty, Rajendra K. Ray:
Impact of an Arc-shaped Control Plate on Flow and Heat Transfer around a Isothermally Heated Rotating Circular Cylinder. CoRR abs/2301.13602 (2023) - [i5]Amarjit Haty, Rajendra K. Ray, H. V. R. Mittal:
Impact of a Cold Control Plate on Fluid Flow and Heat Transfer across an Isothermally Heated Rotary Oscillating Circular Cylinder. CoRR abs/2302.01370 (2023) - 2022
- [j13]Sudeb Majee, Rajendra K. Ray, Ananta K. Majee:
A New Non-Linear Hyperbolic-Parabolic Coupled PDE Model for Image Despeckling. IEEE Trans. Image Process. 31: 1963-1977 (2022) - 2021
- [j12]Manotosh Kumbhakar, Rajendra K. Ray, Suvra Kanti Chakraborty, Koeli Ghoshal, Vijay P. Singh:
Mathematical modelling of streamwise velocity profile in open channels using Tsallis entropy. Commun. Nonlinear Sci. Numer. Simul. 94: 105581 (2021) - 2020
- [j11]Atendra Kumar, Rajendra K. Ray:
Theoretical understanding of unsteady flow separation for shear flow past three square cylinders in vee shape using structural bifurcation analysis. Comput. Appl. Math. 39(3) (2020) - [j10]Sudeb Majee, Subit K. Jain, Rajendra K. Ray, Ananta K. Majee:
On the development of a coupled nonlinear telegraph-diffusion model for image restoration. Comput. Math. Appl. 80(7): 1745-1766 (2020) - [j9]Subit K. Jain, Deepak Kumar, Manoj Thakur, Rajendra K. Ray:
Proximal Support Vector Machine-Based Hybrid Approach for Edge Detection in Noisy Images. J. Intell. Syst. 29(1): 1315-1328 (2020) - [j8]Sudeb Majee, Rajendra K. Ray, Ananta K. Majee:
A Gray Level Indicator-Based Regularized Telegraph Diffusion Model: Application to Image Despeckling. SIAM J. Imaging Sci. 13(2): 844-870 (2020)
2010 – 2019
- 2019
- [j7]Atendra Kumar, Rajendra K. Ray:
Structural bifurcation analysis of vortex shedding from shear flow past circular cylinder. Comput. Appl. Math. 38(3) (2019) - [j6]Subit K. Jain, Rajendra K. Ray, Arnav Bhavsar:
A Nonlinear Coupled Diffusion System for Image Despeckling and Application to Ultrasound Images. Circuits Syst. Signal Process. 38(4): 1654-1683 (2019) - [i4]Subit K. Jain, Sudeb Majee, Rajendra K. Ray, Ananta K. Majee:
Analysis and Simulation of a Coupled Diffusion based Image Denoising Model. CoRR abs/1907.04526 (2019) - [i3]Sudeb Majee, Subit K. Jain, Rajendra K. Ray, Ananta K. Majee:
A Fuzzy Edge Detector Driven Telegraph Total Variation Model For Image Despeckling. CoRR abs/1908.01134 (2019) - [i2]Sudeb Majee, Rajendra K. Ray, Ananta K. Majee:
A Gray Level Indicator-Based Regularized Telegraph Diffusion Equation Applied to Image Despeckling. CoRR abs/1908.01147 (2019) - [i1]Sudeb Majee, Rajendra K. Ray, Ananta K. Majee:
Well-posedness study of a non-linear hyperbolic-parabolic coupled system applied to image speckle reduction. CoRR abs/1908.02653 (2019) - 2018
- [j5]Swati Tyagi, Subit K. Jain, Syed Abbas, Shahlar F. Meherrem, Rajendra K. Ray:
Time-delay-induced instabilities and Hopf bifurcation analysis in 2-neuron network model with reaction-diffusion term. Neurocomputing 313: 306-315 (2018) - [j4]H. V. R. Mittal, Rajendra K. Ray:
Solving Immersed Interface Problems Using a New Interfacial Points-Based Finite Difference Approach. SIAM J. Sci. Comput. 40(3) (2018) - 2016
- [c2]Subit K. Jain, Rajendra K. Ray:
An Alternative Framework of Anisotropic Diffusion for Image Denoising. ICTCS 2016: 46:1-46:6 - 2015
- [j3]Subit K. Jain, Rajendra K. Ray, Arnav Bhavsar:
Iterative solvers for image denoising with diffusion models: A comparative study. Comput. Math. Appl. 70(3): 191-211 (2015) - 2014
- [c1]Subit K. Jain, Rajendra K. Ray, Arnav Bhavsar:
A Comparative Study of Iterative Solvers for Image De-noising. FICTA (2) 2014: 307-314 - 2011
- [j2]Rajendra K. Ray:
A Transformation-free HOC Scheme for Incompressible Viscous Flow Past a Rotating and Translating Circular Cylinder. J. Sci. Comput. 46(2): 265-293 (2011)
2000 – 2009
- 2009
- [j1]Jiten C. Kalita, Rajendra K. Ray:
A transformation-free HOC scheme for incompressible viscous flows past an impulsively started circular cylinder. J. Comput. Phys. 228(14): 5207-5236 (2009)
Coauthor Index
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