The following fact is shown: Let p : E → B, p : E→ B bemaps of compact Hausdorff spaces. Then p × p : E × E → B × B is a shapefibration if and only if p and p are shape fibrations.Also the following fact onresolutions is shown:Let q = (qλ) : E → E = (Eλ, qλλ, Λ) and r = (rµ) : B → B = (Bµ, rµµ, M )are morphisms of pro-Cpt such that E and B are compact AN R-systems.Then q × r = (qλ× rµ) : E × B → E × B = (Eλ× Bµ, qλλ× rµµ, Λ × M )is a resolution of E × B if and only if q and r are resolutions of E and B,respectively. (Theorem 1)
Shape fibrations resolution approximate homotopy lifting property
Birincil Dil | İngilizce |
---|---|
Bölüm | Articles |
Yazarlar | |
Yayımlanma Tarihi | 1 Aralık 2013 |
Gönderilme Tarihi | 9 Mart 2015 |
Yayımlandığı Sayı | Yıl 2013 Cilt: 1 Sayı: 2 |
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