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Matroid theory and Hrushovski’s predimension construction
, 2011
"... We give an exposition of some results from matroid theory which characterise the finite pregeometries arising from Hrushovski’s predimension construction. As a corollary, we observe that a finite pregeometry which satisfies Hrushovski’s flatness condition arises from a predimension. ..."
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We give an exposition of some results from matroid theory which characterise the finite pregeometries arising from Hrushovski’s predimension construction. As a corollary, we observe that a finite pregeometry which satisfies Hrushovski’s flatness condition arises from a predimension.