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Non-injective collineations on some sets in Desarguesian projective planes and extension of non-commutative valuations

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  1. Babeş-Bolyai University, Cluj, Romania

    F. Radó

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  1. F. Radó
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Radó, F. Non-injective collineations on some sets in Desarguesian projective planes and extension of non-commutative valuations. Aeq. Math. 4, 307–321 (1970). https://doi.org/10.1007/BF01844161

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