On generalized André planes without orbit of finite length on the line at infinite (Q1075591)

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scientific article; zbMATH DE number 3951424
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English
On generalized André planes without orbit of finite length on the line at infinite
scientific article; zbMATH DE number 3951424

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    On generalized André planes without orbit of finite length on the line at infinite (English)
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    1985
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    This paper is devoted to the study of the following question: Is there an infinite generalized André plane, which is neither Desarguesian nor a Hall plane, whose full collineation group has no orbit of finite length on the line at infinity? The answer is affirmative and an example of such a plane is furnished via some simple and interesting arithmetical considerations.
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    non-desarguesian
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    infinite generalized André plane
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    Hall plane
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    no orbit of finite length on the line at infinity
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