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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| Format: | article |
| Language: | eng |
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2019
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| Online Access: | http://hdl.handle.net/10174/24533 |
| Country: | Portugal |
| Oai: | oai:dspace.uevora.pt:10174/24533 |