Axiomatics for the externa lnumbers of nonstandardanalysis

Neutrices are additive subgroups of a nonstandard model of the real numbers. An external number is the algebraic sum of a nonstandard real number and a neutrix. Due to the stability by some shifts, externa lnumbers may be seen as mathematical models for orders of magnitude. The algebraic properties...

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Detalhes bibliográficos
Autor principal: Dinis, Bruno (author)
Outros Autores: van den Berg, Imme (author)
Formato: article
Idioma:eng
Publicado em: 2019
Assuntos:
Texto completo:http://hdl.handle.net/10174/24533
País:Portugal
Oai:oai:dspace.uevora.pt:10174/24533