Sunil Kumar - RankMe

49 papers Misc 1Journal 42Unranked 6

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A fast robust numerical method for singularly perturbed parabolic convection-diffusion systems with a non-smooth source term. Comput. Appl. Math. Aishwarya Jaiswal, Sunil Kumar, Carmelo Clavero
2026	J	`jnl`	Efficient component-wise splitting approach to solve coupled singularly perturbed parabolic reaction-diffusion systems with interior layers. Numer. Algorithms Aishwarya Jaiswal, Sunil Kumar, Carmelo Clavero
2025	J	`jnl`	Convergence analysis of a fast ADI compact finite difference method for two-dimensional semi-linear time-fractional reaction-diffusion equations with weak initial singularity. Comput. Math. Appl. Priyanka, Sunil Kumar
2025	J	`jnl`	Efficient uniformly convergent numerical methods for singularly perturbed parabolic reaction-diffusion systems with discontinuous source term. J. Appl. Math. Comput. Aishwarya Jaiswal, Sunil Kumar, Higinio Ramos
2025	J	`jnl`	Error analysis of a high-order fully discrete method for two-dimensional time-fractional convection-diffusion equations exhibiting weak initial singularity. Numer. Algorithms Anshima Singh, Sunil Kumar
2025	J	`jnl`	Second-order a priori and a posteriori error estimations for integral boundary value problems of nonlinear singularly perturbed parameterized form. Numer. Algorithms Shashikant Kumar, Sunil Kumar, Pratibhamoy Das
2024	J	`jnl`	A parameter uniform numerical method on a Bakhvalov type mesh for singularly perturbed degenerate parabolic convection-diffusion problems. J. Appl. Math. Comput. Shashikant Kumar, Sunil Kumar, Higinio Ramos, Kuldeep
2024	J	`jnl`	A priori and a posteriori error estimation for singularly perturbed delay integro-differential equations. Numer. Algorithms Sunil Kumar, Shashikant Kumar, Sumit
2024	J	`jnl`	A rapidly converging domain decomposition algorithm for a time delayed parabolic problem with mixed type boundary conditions exhibiting boundary layers. J. Appl. Math. Comput. Aakansha, Sunil Kumar, Higinio Ramos
2024	J	`jnl`	Higher order numerical approximations for non-linear time-fractional reaction-diffusion equations exhibiting weak initial singularity. Commun. Nonlinear Sci. Numer. Simul. Anshima Singh, Sunil Kumar
2024	J	`jnl`	Hyperspectral image classification using a new deep learning model based on pseudo-3D block and depth separable 2D-3D convolution. Eng. Appl. Artif. Intell. Kumi Rani, Sunil Kumar
2024	Misc	`conf`	NVM-Enhanced MLI Placement for Revenue Maximization in UAV-Fog Assisted MEC with Stable Matching. ICDCN Abhishek Kumar, Shilpi Kumari, Ajay Pratap, Sunil Kumar
2023	J	`jnl`	A convergent exponential B-spline collocation method for a time-fractional telegraph equation. Comput. Appl. Math. Anshima Singh, Sunil Kumar
2023	J	`jnl`	A domain decomposition method of Schwarz waveform relaxation type for singularly perturbed nonlinear parabolic problems. Int. J. Comput. Math. Joginder Singh, Sunil Kumar
2023	J	`jnl`	A fully discrete scheme based on cubic splines and its analysis for time-fractional reaction-diffusion equations exhibiting weak initial singularity. J. Comput. Appl. Math. Anshima Singh, Sunil Kumar, Jesús Vigo-Aguiar
2023	J	`jnl`	A priori and a posteriori error analysis for a system of singularly perturbed Volterra integro-differential equations. Comput. Appl. Math. Aishwarya Jaiswal, Shashikant Kumar, Sunil Kumar
2023	J	`jnl`	Parameter-uniform convergence analysis of a domain decomposition method for singularly perturbed parabolic problems with Robin boundary conditions. J. Appl. Math. Comput. Sunil Kumar, Aakansha, Joginder Singh, Higinio Ramos
2022	J	`jnl`	A high order convergent adaptive numerical method for singularly perturbed nonlinear systems. Comput. Appl. Math. Sumit, Shashikant Kumar, Sunil Kumar
2022	J	`jnl`	A high order convergent numerical method for singularly perturbed time dependent problems using mesh equidistribution. Math. Comput. Simul. Sunil Kumar, Sumit, Jesús Vigo-Aguiar
2022	J	`jnl`	A parameter-uniform grid equidistribution method for singularly perturbed degenerate parabolic convection-diffusion problems. J. Comput. Appl. Math. Sunil Kumar, Sumit, Jesús Vigo-Aguiar
2022	J	`jnl`	A posteriori error estimation for quasilinear singularly perturbed problems with integral boundary condition. Numer. Algorithms Sunil Kumar, Shashikant Kumar, Sumit
2022	J	`jnl`	An efficient numerical method for coupled systems of singularly perturbed parabolic delay problems. Comput. Appl. Math. Aakansha, Sunil Kumar, Joginder Singh
2022	J	`jnl`	Analysis of a nonlinear singularly perturbed Volterra integro-differential equation. J. Comput. Appl. Math. Sumit, Sunil Kumar, Jesús Vigo-Aguiar
2022	J	`jnl`	Cyclic learning rate based HybridSN model for hyperspectral image classification. Multim. Tools Appl. Pranshu Prakash Vaish, Kumi Rani, Sunil Kumar
2021	J	`jnl`	Additive schemes based domain decomposition algorithm for solving singularly perturbed parabolic reaction-diffusion systems. Comput. Appl. Math. Aakansha, Joginder Singh, Sunil Kumar
2021	J	`jnl`	Automated bleeding detection in wireless capsule endoscopy images based on sparse coding. Multim. Tools Appl. Abhinav Patel, Kumi Rani, Sunil Kumar, Isabel N. Figueiredo, Pedro N. Figueiredo
2021	J	`jnl`	Parameter-uniform approximation on equidistributed meshes for singularly perturbed parabolic reaction-diffusion problems with Robin boundary conditions. Appl. Math. Comput. Sunil Kumar, Sumit, Higinio Ramos
2020	J	`jnl`	A robust numerical method for a two-parameter singularly perturbed time delay parabolic problem. Comput. Appl. Math. Sumit, Sunil Kumar, Kuldeep, Mukesh Kumar
2018	—	`conf`	A High Order Accurate Overlapping Domain Decomposition Method for Singularly Perturbed Reaction-Diffusion Systems. FDM Joginder Singh, Sunil Kumar, Mukesh Kumar
2017	J	`jnl`	A robust domain decomposition algorithm for singularly perturbed semilinear systems. Int. J. Comput. Math. Sunil Kumar, S. Chandra Sekhara Rao
2017	J	`jnl`	A second order uniformly convergent numerical scheme for parameterized singularly perturbed delay differential problems. Numer. Algorithms Sunil Kumar, Mukesh Kumar
2017	J	`jnl`	Hybrid multi-GPU computing: accelerated kernels for segmentation and object detection with medical image processing applications. J. Real Time Image Process. Carlos Graca, Gabriel Falcão, Isabel N. Figueiredo, Sunil Kumar
2016	J	`jnl`	Analysis of some numerical methods on layer adapted meshes for singularly perturbed quasilinear systems. Numer. Algorithms Sunil Kumar, Mukesh Kumar
2016	J	`jnl`	Automated retina identification based on multiscale elastic registration. Comput. Biol. Medicine Isabel N. Figueiredo, Susana D. Moura, Júlio S. Neves, Luís Pinto, Sunil Kumar, Carlos Manta Oliveira, João Diogo Ramos
2016	—	`conf`	Bag of Visual Words Approach for Bleeding Detection in Wireless Capsule Endoscopy Images. ICIAR Indu Joshi, Sunil Kumar, Isabel N. Figueiredo
2015	J	`jnl`	An analysis of overlapping domain decomposition methods for singularly perturbed reaction-diffusion problems. J. Comput. Appl. Math. Sunil Kumar, Mukesh Kumar
2015	J	`jnl`	Automated lesion detectors in retinal fundus images. Comput. Biol. Medicine Isabel N. Figueiredo, Sunil Kumar, Carlos Manta Oliveira, João Diogo Ramos, Björn Engquist
2014	J	`jnl`	A robust overlapping Schwarz domain decomposition algorithm for time-dependent singularly perturbed reaction-diffusion problems. J. Comput. Appl. Math. Sunil Kumar, S. Chandra Sekhara Rao
2014	—	`conf`	Automatic Optic Disc Detection in Retinal Fundus Images Based on Geometric Features. ICIAR (2) Isabel N. Figueiredo, Sunil Kumar
2014	—	`conf`	Cooperative use of parallel processing with time or frequency-domain filtering for shape recognition. EUSIPCO Carlos Graca, Gabriel Falcão Paiva Fernandes, Sunil Kumar, Isabel N. Figueiredo
2014	J	`jnl`	High order parameter-uniform discretization for singularly perturbed parabolic partial differential equations with time delay. Comput. Math. Appl. Sunil Kumar, Mukesh Kumar
2014	J	`jnl`	Layer-adapted methods for quasilinear singularly perturbed delay differential problems. Appl. Math. Comput. Sunil Kumar
2014	—	`conf`	Wavelet-Based Computer-Aided Detection of Bright Lesions in Retinal Fundus Images. CompIMAGE Isabel N. Figueiredo, Sunil Kumar
2013	J	`jnl`	Computer-assisted bleeding detection in wireless capsule endoscopy images. Comput. methods Biomech. Biomed. Eng. Imaging Vis. Isabel N. Figueiredo, Sunil Kumar, Carlos F. Leal, Pedro N. Figueiredo
2012	J	`jnl`	Parameter-robust numerical method for a system of singularly perturbed initial value problems. Numer. Algorithms Sunil Kumar, Mukesh Kumar
2012	J	`jnl`	Second order global uniformly convergent numerical method for a coupled system of singularly perturbed initial value problems. Appl. Math. Comput. S. Chandra Sekhara Rao, Sunil Kumar
2011	J	`jnl`	An almost fourth order uniformly convergent domain decomposition method for a coupled system of singularly perturbed reaction-diffusion equations. J. Comput. Appl. Math. S. Chandra Sekhara Rao, Sunil Kumar
2010	J	`jnl`	A robust numerical method for singularly perturbed semilinear convection-diffusion problems. Neural Parallel Sci. Comput. S. Chandra Sekhara Rao, Sunil Kumar
2010	—	`conf`	An Efficient Numerical Method for a System of Singularly Perturbed Semilinear Reaction-Diffusion Equations. NMA S. Chandra Sekhara Rao, Sunil Kumar