Helena Zarin

20022018
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Singularly Perturbed Problem Mathematics
Layer-adapted Mesh Mathematics
Finite element method Engineering & Materials Science
Mesh Mathematics
Norm Mathematics
Convection-diffusion Problems Mathematics
Two Parameters Mathematics
Parameter Perturbation Mathematics

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Research Output 2002 2018

A continuous interior penalty finite element method for a third-order singularly perturbed boundary value problem

Zarin, H., Roos, H. G. & Teofanov, L., Mar 1 2018, In : Computational and Applied Mathematics. 37, 1, p. 175-190 16 p.

Research output: Contribution to journalArticle

Layer-adapted Mesh
Interior Penalty
Singularly Perturbed Boundary Value Problem
Singularly Perturbed Problem
Penalty Method

SDFEM for an elliptic singularly perturbed problem with two parameters

Teofanov, L., Brdar, M., Franz, S. & Zarin, H., Dec 1 2018, In : Calcolo. 55, 4, 50.

Research output: Contribution to journalArticle

Streamline Diffusion
Singularly Perturbed Problem
Elliptic Problems
Two Parameters
Shishkin Mesh
3 Citations (Scopus)

Exponentially graded mesh for a singularly perturbed problem with two small parameters

Zarin, H., Oct 1 2017, In : Applied Numerical Mathematics. 120, p. 233-242 10 p.

Research output: Contribution to journalArticle

Graded Meshes
Singularly Perturbed Boundary Value Problem
Singularly Perturbed Problem
Galerkin methods
Small Perturbations
2 Citations (Scopus)

A singularly perturbed problem with two parameters in two dimensions on graded meshes

Brdar, M., Zarin, H. & Teofanov, L., Nov 1 2016, In : Computers and Mathematics with Applications. 72, 10, p. 2582-2603 22 p.

Research output: Contribution to journalArticle

Graded Meshes
Shishkin Mesh
Singularly Perturbed Problem
Numerical Approximation
Two Parameters
8 Citations (Scopus)

A singularly perturbed problem with two parameters on a Bakhvalov-type mesh

Brdar, M. & Zarin, H., Aug 3 2016, In : Journal of Computational and Applied Mathematics. 292, p. 307-319 13 p.

Research output: Contribution to journalArticle

Quasi-interpolants
Interpolation Error
Galerkin Finite Element Method
Piecewise Linear Function
Singularly Perturbed Problem