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| Articolul urmator |
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 1070 4 |
| Ultima descărcare din IBN: 2020-09-08 12:06 |
| Căutarea după subiecte similare conform CZU |
| 512.546.6 (1) |
| Algebră (413) |
 SM ISO690:2012ARNAUTOV, Vladimir, ERMACOVA, Galina. On the number of group topologies on countable groups. In: Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica, 2014, nr. 1(74), pp. 101-112. ISSN 1024-7696. |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
 Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica |
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| Numărul 1(74) / 2014 / ISSN 1024-7696 /ISSNe 2587-4322 | ||||||
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| CZU: 512.546.6 | ||||||
| Pag. 101-112 | ||||||
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| Rezumat | ||||||
If a countable group G admits a non-discrete Hausdorff group topology, then the lattice of all group topologies of the group G admits:{ continuum c of non-discrete metrizable group topologies such that supf¿1; ¿2g is the discrete topology for any two of these topologies; { two to the power of continuum of coatoms in the lattice of all group topologies. |
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| Cuvinte-cheie Countable group, group topology, Hausdorff topology, basis of the filter of neighborhoods |
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<creatorName>Ermacova, G.N.</creatorName>
<affiliation>Universitatea din Tiraspol „T.G. Şevcenko” , Moldova, Republica</affiliation>
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<title xml:lang='en'>On the number of group topologies on countable groups</title>
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<subject>Countable group</subject>
<subject>group topology</subject>
<subject>Hausdorff topology</subject>
<subject>basis of the filter of neighborhoods</subject>
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