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A characterization of continuous associative operations whose graphs are ruled surfaces

โœ Scribed by C. Alsina; A. Sklar


Publisher
Springer
Year
1987
Tongue
English
Weight
171 KB
Volume
33
Category
Article
ISSN
0001-9054

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Continuous k-to-1 functions between comp
โœ John Baptist Gauci; Anthony J. W. Hilton ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 216 KB

A function between graphs is k-to-1 if each point in the codomain has precisely k pre-images in the domain. Given two graphs, G and H, and an integer k โ‰ฅ 1, and considering G and H as subsets of R 3 , there may or may not be a k-to-1 continuous function (i.e. a k-to-1 map in the usual topological se