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S

Sunil Kumar

indian institute of technology system

19H指数
103论文数
1.3K被引数
收录论文 16
发表时间
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A fast higher order uniformly convergent method for semilinear parabolic singularly perturbed systems of convection diffusion type一种快速高阶一致收敛方法用于半线性抛物型奇异摄动对流扩散系统
errMathematics and Computers in Simulation
IF4.4
err2026-09-29
err0
PREAI
errJaiswal, Aishwarya; Kumar, Sunil; Clavero, Carmelo
err分享
err收藏
Fitted Mesh-Based and SOE-Accelerated Alikhanov Compact ADI Schemes for Multi-Term and Distributed-Order 2D Time-Fractional Reaction-Diffusion Equations基于拟合网格和SOE加速的Alikhanov紧致ADI格式用于多阶和分布阶二维时间分数阶反应-扩散方程
errJournal of Scientific Computing
IF3.3
err2026-06-23
err0
PREAI
errPriyanka; Sunil Kumar
err分享
err收藏
A fast robust numerical method for singularly perturbed parabolic convection-diffusion systems with a non-smooth source term一种快速稳健的数值方法，用于具有非光滑源项的奇异摄动抛物型对流-扩散系统
errComputational and Applied Mathematics
IF0
err2026-03-03
err0
PREAI
errAishwarya Jaiswal; Sunil Kumar; Carmelo Clavero
err分享
err收藏
Error Analysis of a Fast High Order Spline Approximation Method for Time-Fractional Nonlinear Reaction-Diffusion Problems Exhibiting Singular Behavior
errJOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS
IF2.1
err2025-11-01
err0
PREAI
errPriyanka; Singh, Anshima; Kumar, Sunil
err分享
err收藏
Convergence analysis of a fast ADI compact finite difference method for two-dimensional semi-linear time-fractional reaction-diffusion equations with weak initial singularity二维半线性时间分数阶反应-扩散方程带有弱初始奇异性的快速ADI紧致有限差分法的收敛性分析
errComputers & Mathematics with Applications
IF2.5
err2025-09-05
err0
PREAI
errnull Priyanka; Sunil Kumar
err分享
err收藏
Boundary and interior layer phenomena in coupled multiscale parabolic convection-diffusion interface problems: efficient numerical resolution and analysis耦合多尺度抛物线对流扩散界面问题中的边界层和内层现象: 有效的数值解析和分析
errINTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW
IF5.1
err2025-01-22
err0
PREAI
errJaiswal, Aishwarya; Kumar, Sunil; Ramos, Higinio
err分享
err收藏
Higher order numerical approximations for non-linear time-fractional reaction-diffusion equations exhibiting weak initial singularity
errCOMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
IF3.8
err2024-12-01
err1
PREAI
errSingh, Anshima; Kumar, Sunil
err分享
err收藏
A Multi-Factor Analysis Linking Environmental Stressors with Presence of Per- and Polyfluoroalkyl Substances (PFAS) in a Coastal Lagoon
errACS ES&T WATER
IF4.3
err2024-07-12
err1
PREAI
errBorres, Sanneri E. Santiago; Kumar, Sunil; Bonzongo, Jean C.; Quinones, Katherine Y. Deliz; Jutla, Antarpreet
err分享
err收藏
Mitigation of Colorimetric Variabilities in Smartphone-Assisted Diagnostic Reader Using Domain-Adaptation
errIEEE ACCESS
IF3.6
err2024-01-01
err0
errOAAI
errBhatt, Sunita; Singh, Sandeep Kumar; Kumar, Sunil; Datta, Sudip Kumar; Dubey, Satish Kumar
err分享
err收藏
Cyclic learning rate based HybridSN model for hyperspectral image classification基于循环学习率的HybridSN高光谱图像分类模型
errMULTIMEDIA TOOLS AND APPLICATIONS
IF3
err2022-04-14
err4
PREAI
errVaish, Pranshu Prakash; Rani, Kumi; Kumar, Sunil
err分享
err收藏
Parameter-uniform approximation on equidistributed meshes for singularly perturb e d parabolic reaction-diffusion problems with Robin boundary conditions具有Robin边界条件的奇摄动e d抛物线反应扩散问题的等分布网格上的参数均匀逼近
errAPPLIED MATHEMATICS AND COMPUTATION
IF3.4
err2021-03-01
err17
errOAAI
errKumar, Sunil; Sumit; Ramos, Higinio
err分享
err收藏
Automated bleeding detection in wireless capsule endoscopy images based on sparse coding
errMULTIMEDIA TOOLS AND APPLICATIONS
IF3
err2020-09-29
err8
PREAI
errPatel, Abhinav; Rani, Kumi; Kumar, Sunil; Figueiredo, Isabel N.; Figueiredo, Pedro N.
err分享
err收藏
Automated retina identification based on multiscale elastic registration
errCOMPUTERS IN BIOLOGY AND MEDICINE
IF6.3
err2016-12-01
err13
errOAAI
errFigueiredo, Isabel N.; Moura, Susana; Nevesa, Julio S.; Pinto, Luis; Kumar, Sunil; Oliveira, Carlos M.; Ramos, Joao D.
err分享
err收藏
Automated lesion detectors in retinal fundus images
errCOMPUTERS IN BIOLOGY AND MEDICINE
IF6.3
err2015-11-01
err55
errOAAI
errFigueiredo, I. N.; Kumar, S.; Oliveira, C. M.; Ramos, J. D.; Engquist, B.
err分享
err收藏
Layer-adapted methods for quasilinear singularly perturbed delay differential problems
errAPPLIED MATHEMATICS AND COMPUTATION
IF3.4
err2014-05-01
err16
PREAI
errKumar, Sunil
err分享
err收藏
Second order global uniformly convergent numerical method for a coupled system of singularly perturbed initial value problems
errAPPLIED MATHEMATICS AND COMPUTATION
IF3.4
err2012-12-01
err19
PREAI
errRao, S. Chandra Sekhara; Kumar, Sunil
err分享
err收藏

研究方向

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合作学者
合作期刊
H
Higinio Ramos
H 指数: 30 · 论文数: 247
A
Antarpreet Jutla
H 指数: 27 · 论文数: 128
P
Pedro Figueiredo
H 指数: 24 · 论文数: 243
S
Sudip Kumar Datta
H 指数: 22 · 论文数: 134
P
Priyanka Priyanka
H 指数: 21 · 论文数: 230
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