Magnus Expansion Method for Solving Singularly Perturbed Turning Point Problems Having Boundary Layers

Küçük Resim Yok

Tarih

2015

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

AMER INST PHYSICS

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this paper, Magnus expansion method which is based on Lie groups and Lie algebras is presented to solve singularly perturbed boundary value problems having boundary layers. Numerical results are obtained by using different step sizes and small epsilon values which makes the problem stiff or nonstiff. In addition, maximum errors norms with L-infinity are tabulated in detail to show efficiency of the method.

Açıklama

International Conference on Numerical Analysis and Applied Mathematics (ICNAAM) -- SEP 22-28, 2014 -- Rhodes, GREECE

Anahtar Kelimeler

Magnus Expansion Method, Lie Group Methods, Singular Perturbation, Turning Point, Boundary Value Problems

Kaynak

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2014 (ICNAAM-2014)

WoS Q Değeri

N/A

Scopus Q Değeri

N/A

Cilt

1648

Sayı

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