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.
Similar content being viewed by others
References
N. Jacobson,Basic Algebra I, Freeman & Co., New York, 1985.
B. Lindström, A reduction of algebraic representations of matroids,Proc. Amer. Math. Soc. 100 (1987), 388–389.
M. J.Piff, Some problems in combinatorial theory (thesis), Oxford, 1972.
A. Seidenberg, Some remarks on Hilbert's nullstellensatz,Archiv der Mathematik 7 (1956), 235–240.
O. V. Shameeva, Algebraic representability. of matroids, Vestnik Moskovskogo Universiteta,Matematika 40 (1985), 29–32.