S. Valarmathi

According to our database, S. Valarmathi authored at least 10 papers between 2002 and 2019.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2019

Parameter uniform essentially first order convergence of a fitted mesh method for a class of parabolic singularly perturbed Robin problem for a system of reaction-diffusion equations.

R. Ishwariya, John J. H. Miller, S. Valarmathi

CoRR, 2019

A parameter uniform essentially first order convergent numerical method for a parabolic singularly perturbed differential equation of reaction-diffusion type with initial and Robin boundary conditions.

R. Ishwariya, John J. H. Miller, S. Valarmathi

CoRR, 2019

2012

Noise Reduction from the Microarray Images to Identify the Intensity of the Expression.

S. Valarmathi, Ayesha Sulthana, K. C. Latha, Ramya Rathan, R. Sridhar, S. Balasubramanian

Proceedings of the Second International Conference on Soft Computing for Problem Solving, 2012

Digital Mammogram and Tumour Detection Using Fractal-Based Texture Analysis: A Box-Counting Algorithm.

K. C. Latha, S. Valarmathi, Ayesha Sulthana, Ramya Rathan, R. Sridhar, S. Balasubramanian

Proceedings of the Second International Conference on Soft Computing for Problem Solving, 2012

2010

Solving a partially singularly perturbed initial value problem on Shishkin meshes.

P. Maragatha Meenakshi, S. Valarmathi, John J. H. Miller

Appl. Math. Comput., 2010

2007

A parameter uniform numerical method for a system of singularly perturbed ordinary differential equations.

S. Hemavathi, T. Bhuvaneswari, S. Valarmathi, John J. H. Miller

Appl. Math. Comput., 2007

2003

Computational methods for solving two-parameter singularly perturbed boundary value problems for second-order ordinary differential equations.

S. Valarmathi, N. Ramanujam

Appl. Math. Comput., 2003

2002

Boundary Value Technique for Finding Numerical Solution to Boundary Value Problems for Third Order Singularly Perturbed Ordinary Differential Equations.

S. Valarmathi, N. Ramanujam

Int. J. Comput. Math., 2002

A computational method for solving boundary value problems for third-order singularly perturbed ordinary differential equations.

S. Valarmathi, N. Ramanujam

Appl. Math. Comput., 2002

An asymptotic numerical fitted mesh method for singularly perturbed third order ordinary differential equations of reaction-diffusion type.

S. Valarmathi, N. Ramanujam

Appl. Math. Comput., 2002