Abstract
Investigated are continuous rational maps from a compact nonsingular real algebraic set into unit spheres. Special attention is devoted to such maps with values in the unit 2-sphere.
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The author was partially supported by NCN grant 2011/01/B/ST1/01289.
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Kucharz, W. Continuous rational maps into the unit 2-sphere. Arch. Math. 102, 257–261 (2014). https://doi.org/10.1007/s00013-014-0627-3
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DOI: https://doi.org/10.1007/s00013-014-0627-3