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On elementary ideals of
projective planes in the 4-sphere
and oriented Θ-curves in the
3-sphere
Shin’ichi Kinoshita |
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Vol. 57 (1975), No. 1, 217–221
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Abstract |
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The concept of an infinite cyclic covering has been applied to knot theory. In this paper that of a finite cyclic covering is considered. This enable us to study such cases as projective planes in the 4-sphere and oriented 𝜃-curves in the S-sphere. Some properties of elementary ideals of these cases are examined. The technique of free differential calculus is used, instead of that of coverings. |
Mathematical Subject Classification
Primary: 57A15
Secondary: 55A25
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Milestones
Received: 16 July 1974
Published: 1 March 1975
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Authors |
| Shin’ichi Kinoshita | |
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