Small exponent asymptotics

We study the surprisingly complicated asymptotic character of a simple first-order differential equation, which involves a term with a low exponent of the dependent variable. While numerical solutions and straightforward asymptotic expansions indicate a clearly defined boundary layer type transition...

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Bibliographic Details
Main Authors: Fowler, A, Kember, G, O'Brien, S
Format: Journal article
Language:English
Published: Oxford Univ Press 2000
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author Fowler, A
Kember, G
O'Brien, S
author_facet Fowler, A
Kember, G
O'Brien, S
author_sort Fowler, A
collection OXFORD
description We study the surprisingly complicated asymptotic character of a simple first-order differential equation, which involves a term with a low exponent of the dependent variable. While numerical solutions and straightforward asymptotic expansions indicate a clearly defined boundary layer type transition, we find that the correct asymptotic structure involves a 'hidden' boundary layer, and that a straightforward approach cannot discern this.
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spelling oxford-uuid:f3fd48b9-952d-482d-90d0-30f4a5126a6d2022-03-27T12:16:20ZSmall exponent asymptoticsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:f3fd48b9-952d-482d-90d0-30f4a5126a6dEnglishSymplectic Elements at OxfordOxford Univ Press2000Fowler, AKember, GO'Brien, SWe study the surprisingly complicated asymptotic character of a simple first-order differential equation, which involves a term with a low exponent of the dependent variable. While numerical solutions and straightforward asymptotic expansions indicate a clearly defined boundary layer type transition, we find that the correct asymptotic structure involves a 'hidden' boundary layer, and that a straightforward approach cannot discern this.
spellingShingle Fowler, A
Kember, G
O'Brien, S
Small exponent asymptotics
title Small exponent asymptotics
title_full Small exponent asymptotics
title_fullStr Small exponent asymptotics
title_full_unstemmed Small exponent asymptotics
title_short Small exponent asymptotics
title_sort small exponent asymptotics
work_keys_str_mv AT fowlera smallexponentasymptotics
AT kemberg smallexponentasymptotics
AT obriens smallexponentasymptotics