Yayınlanmış 1 Ocak 2018
| Sürüm v1
Dergi makalesi
Açık
A coanalytic Menger group that is not sigma-compact
Açıklama
Under V = L we construct coanalytic topological subgroups of reals, demonstrating that even for definable groups of reals, selection principles may differ.
Dosyalar
10-3906-mat-1612-84.pdf
Dosyalar
(130.3 kB)
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md5:89f0419061053c774c4c40fb83476082
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130.3 kB | Ön İzleme İndir |