Document Zbl 0101.15104

Saalfrank, C. W.

A generalization of the concept of absolute retract. (English) Zbl 0101.15104

Proc. Am. Math. Soc. 12, 376-378 (1961).

Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page
scan of Zbl 0101.15104

Cited in 4 Documents

Keywords:

topology

Cite Review PDF

Full Text: DOI

References:

[1]	A. F. Bartholomay, Type-invariance and \?-retraction, Portugal. Math. 13 (1954), 105 – 110. · Zbl 0058.38804
[2]	K. Borsuk, Sur les rétractes, Fund. Math. vol. 17 (1931) pp. 152-170. · JFM 57.0729.04
[3]	Solomon Lefschetz, Algebraic Topology, American Mathematical Society Colloquium Publications, v. 27, American Mathematical Society, New York, 1942. · Zbl 0061.39302
[4]	Sze-tsen Hu, A new generalization of Borusk’s theory of retracts, Nederl. Akad. Wetensch., Proc. 50 (1947), 1051 – 1055 = Indagationes Math. 9, 465 – 469 (1947). · Zbl 0029.32203
[5]	C. W. Saalfrank, Retraction properties for normal Haussdorff spaces, Fund. Math. 36 (1949), 93 – 108. · Zbl 0037.39501
[6]	P. J. Hilton, An introduction to homotopy theory, Cambridge Tracts in Mathematics and Mathematical Physics, no. 43, Cambridge, at the University Press, 1953. · Zbl 0051.40302

This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.