On the Topological Fundamental Groups of Quotient Spaces
نویسندگان
چکیده
منابع مشابه
On the Fundamental Groups of Products of Topological Spaces
The following proposition is true (1) Let G, H be non empty groupoids and x be an element of ∏ 〈G,H〉. Then there exists an element g of G and there exists an element h of H such that x = 〈g, h〉. Let G1, G2, H1, H2 be non empty groupoids, let f be a map from G1 into H1, and let g be a map from G2 into H2. The functor Gr2Iso(f, g) yields a map from ∏ 〈G1, G2〉 into ∏ 〈H1,H2〉 and is defined by the ...
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ژورنال
عنوان ژورنال: Ukrainian Mathematical Journal
سال: 2014
ISSN: 0041-5995,1573-9376
DOI: 10.1007/s11253-014-0904-0