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Examples Illustrating the Use of Renormalization Techniques for Singularly Perturbed Differential Equations
Author(s) -
O'Malley, Jr. Robert E.,
Kirkinis Eleftherios
Publication year - 2009
Publication title -
studies in applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.164
H-Index - 46
eISSN - 1467-9590
pISSN - 0022-2526
DOI - 10.1111/j.1467-9590.2008.00425.x
Subject(s) - renormalization group , unification , singular perturbation , renormalization , method of matched asymptotic expansions , mathematics , perturbation (astronomy) , differential equation , mathematical analysis , mathematical physics , physics , computer science , quantum mechanics , programming language
With nine examples, we seek to illustrate the utility of the Renormalization Group approach as a unification of other asymptotic and perturbation methods.