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Mathematics of the USSR-Sbornik, 1974, Volume 22, Issue 1, Pages 91–103
DOI: https://doi.org/10.1070/SM1974v022n01ABEH001687
(Mi sm2959)
 

This article is cited in 15 scientific papers (total in 15 papers)

Approximative and fundamental retracts

S. A. Bogatyi
References:
Abstract: A positive answer is given to the following question of Borsuk: is a movable space $X_0$ which is a connected component of a compactum $X$ a fundamental retract of the latter? There is then defined and studied the notion of an internally movable space, which has many of the properties of a movable space in the sense of Borsuk. In addition, an examination is made of the interrelations between the various classes of absolute (neighborhood) retracts. For example, it is proved that the absolutely approximative retracts are precisely those fundamental absolute retracts that are simultaneously absolute approximative neighborhood retracts in the sense of Clapp (or of Noguchi).
Bibliography: 8 titles.
Received: 05.05.1972 and 23.03.1973
Bibliographic databases:
UDC: 513.83
MSC: Primary 54C55; Secondary 55C15
Language: English
Original paper language: Russian
Citation: S. A. Bogatyi, “Approximative and fundamental retracts”, Math. USSR-Sb., 22:1 (1974), 91–103
Citation in format AMSBIB
\Bibitem{Bog74}
\by S.~A.~Bogatyi
\paper Approximative and fundamental retracts
\jour Math. USSR-Sb.
\yr 1974
\vol 22
\issue 1
\pages 91--103
\mathnet{http://mi.mathnet.ru//eng/sm2959}
\crossref{https://doi.org/10.1070/SM1974v022n01ABEH001687}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=336695}
\zmath{https://zbmath.org/?q=an:0289.54025}
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  • https://doi.org/10.1070/SM1974v022n01ABEH001687
  • https://www.mathnet.ru/eng/sm/v135/i1/p90
  • This publication is cited in the following 15 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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