Matroids algebraic overF(t) are algebraic overF |
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Authors: | Lindström B. |
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Affiliation: | (1) Department of Mathematics, University of Stockholm, Box 6701, S-113 85 Stockholm, Sweden |
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Abstract: | In his thesis [3] M. J. Piff conjectured that a matroid, which is algebraic over a fieldFit) witht transcendent overF, must be algebraic overF. Two proofs have appeared, one by Shameeva [5] and another one by the author [2], but both are unsatisfactory. In this paper I will settle conjecture by applying a theorem of Seidenberg. |
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Keywords: | 05 B 35 12 F 20 |
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