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Exotic knottings of surfaces in the 4-sphere - MaRDI portal

Exotic knottings of surfaces in the 4-sphere (Q3774576)

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Exotic knottings of surfaces in the 4-sphere
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    Exotic knottings of surfaces in the 4-sphere (English)
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    1987
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    exotic 2-dimensional knots
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    connected sum of 10 copies of \({bbfR}P^ 2\)
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    smooth submanifolds of \(S^ 4\)
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    homeomorphic but not diffeomorphic
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    Dolgachev complex elliptic surface
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