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Approximate groups and renormgroup symmetries
Responsible organisation
2008 (English)Book (Other academic)
Abstract [en]

The book deals with so-called renormalization group symmetries considered in the framework of approximate transformation groups. Renormgroup symmetries provide a basis for the renormgroup algorithm for improving solutions to boundary value problems by converting "less applicable solutions" into "more applicable solutions". the algorithm is particularly useful for improving approximate solutions given by the perturbation theory.

Place, publisher, year, edition, pages
Karlskrona: ALGA Publications , 2008. , 1-153 p.
Keyword [en]
Lie group anlaysis, approximate symmetries, renorm groups
National Category
Mathematical Analysis Mathematics
URN: urn:nbn:se:bth-8494Local ID: 978-91-7295-980-4OAI: diva2:836218
Available from: 2012-09-18 Created: 2008-08-14 Last updated: 2015-06-30Bibliographically approved

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