Rajendra K. Ray

27 papers Journal 25Unranked 2

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	High accuracy two-level compact implicit method in exponential form for 2D fourth order quasi-linear parabolic equations. Numer. Algorithms Divya Sharma, Kajal Mittal, Deepti Kaur, Rajendra K. Ray, R. K. Mohanty
2025	J	`jnl`	New Fourth-Order Grayscale Indicator-Based Telegraph Diffusion Model for Image Despeckling. CoRR Rajendra K. Ray, Manish Kumar
2025	J	`jnl`	Two-level implicit high-order compact scheme in exponential form for 3D quasi-linear parabolic equations. Appl. Math. Comput. Kajal Mittal, Rajendra K. Ray
2024	J	`jnl`	A New Higher-Order Super Compact Finite Difference Scheme to Study Three-Dimensional Non-Newtonian Flows. CoRR Ashwani Punia, Rajendra K. Ray
2024	J	`jnl`	A Novel Gaussian filter-based Pressure Correction Technique with Super Compact Scheme for Unsteady 3D Incompressible, Viscous Flows. CoRR Ashwani Punia, Rajendra K. Ray
2024	J	`jnl`	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 Ashwani Punia, Rajendra K. Ray
2023	J	`jnl`	Impact of a Cold Control Plate on Fluid Flow and Heat Transfer across an Isothermally Heated Rotary Oscillating Circular Cylinder. CoRR Amarjit Haty, Rajendra K. Ray, H. V. R. Mittal
2023	J	`jnl`	Impact of an Arc-shaped Control Plate on Flow and Heat Transfer around a Isothermally Heated Rotating Circular Cylinder. CoRR Amarjit Haty, Rajendra K. Ray
2022	J	`jnl`	A New Non-Linear Hyperbolic-Parabolic Coupled PDE Model for Image Despeckling. IEEE Trans. Image Process. Sudeb Majee, Rajendra K. Ray, Ananta K. Majee
2021	J	`jnl`	Mathematical modelling of streamwise velocity profile in open channels using Tsallis entropy. Commun. Nonlinear Sci. Numer. Simul. Manotosh Kumbhakar, Rajendra K. Ray, Suvra Kanti Chakraborty, Koeli Ghoshal, Vijay P. Singh
2020	J	`jnl`	A Gray Level Indicator-Based Regularized Telegraph Diffusion Model: Application to Image Despeckling. SIAM J. Imaging Sci. Sudeb Majee, Rajendra K. Ray, Ananta K. Majee
2020	J	`jnl`	On the development of a coupled nonlinear telegraph-diffusion model for image restoration. Comput. Math. Appl. Sudeb Majee, Subit K. Jain, Rajendra K. Ray, Ananta K. Majee
2020	J	`jnl`	Proximal Support Vector Machine-Based Hybrid Approach for Edge Detection in Noisy Images. J. Intell. Syst. Subit K. Jain, Deepak Kumar, Manoj Thakur, Rajendra K. Ray
2020	J	`jnl`	Theoretical understanding of unsteady flow separation for shear flow past three square cylinders in vee shape using structural bifurcation analysis. Comput. Appl. Math. Atendra Kumar, Rajendra K. Ray
2019	J	`jnl`	A Fuzzy Edge Detector Driven Telegraph Total Variation Model For Image Despeckling. CoRR Sudeb Majee, Subit K. Jain, Rajendra K. Ray, Ananta K. Majee
2019	J	`jnl`	A Gray Level Indicator-Based Regularized Telegraph Diffusion Equation Applied to Image Despeckling. CoRR Sudeb Majee, Rajendra K. Ray, Ananta K. Majee
2019	J	`jnl`	A Nonlinear Coupled Diffusion System for Image Despeckling and Application to Ultrasound Images. Circuits Syst. Signal Process. Subit K. Jain, Rajendra K. Ray, Arnav Bhavsar
2019	J	`jnl`	Analysis and Simulation of a Coupled Diffusion based Image Denoising Model. CoRR Subit K. Jain, Sudeb Majee, Rajendra K. Ray, Ananta K. Majee
2019	J	`jnl`	Structural bifurcation analysis of vortex shedding from shear flow past circular cylinder. Comput. Appl. Math. Atendra Kumar, Rajendra K. Ray
2019	J	`jnl`	Well-posedness study of a non-linear hyperbolic-parabolic coupled system applied to image speckle reduction. CoRR Sudeb Majee, Rajendra K. Ray, Ananta K. Majee
2018	J	`jnl`	Solving Immersed Interface Problems Using a New Interfacial Points-Based Finite Difference Approach. SIAM J. Sci. Comput. H. V. R. Mittal, Rajendra K. Ray
2018	J	`jnl`	Time-delay-induced instabilities and Hopf bifurcation analysis in 2-neuron network model with reaction-diffusion term. Neurocomputing Swati Tyagi, Subit K. Jain, Syed Abbas, Shahlar F. Meherrem, Rajendra K. Ray
2016	—	`conf`	An Alternative Framework of Anisotropic Diffusion for Image Denoising. ICTCS Subit K. Jain, Rajendra K. Ray
2015	J	`jnl`	Iterative solvers for image denoising with diffusion models: A comparative study. Comput. Math. Appl. Subit K. Jain, Rajendra K. Ray, Arnav Bhavsar
2014	—	`conf`	A Comparative Study of Iterative Solvers for Image De-noising. FICTA (2) Subit K. Jain, Rajendra K. Ray, Arnav Bhavsar
2011	J	`jnl`	A Transformation-free HOC Scheme for Incompressible Viscous Flow Past a Rotating and Translating Circular Cylinder. J. Sci. Comput. Rajendra K. Ray
2009	J	`jnl`	A transformation-free HOC scheme for incompressible viscous flows past an impulsively started circular cylinder. J. Comput. Phys. Jiten C. Kalita, Rajendra K. Ray