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arxiv: 0810.4285 · v2 · pith:NH6GB5WRnew · submitted 2008-10-23 · 🧮 math.LO · math.NT

Exponential algebraicity in exponential fields

classification 🧮 math.LO math.NT
keywords exponentialalgebraicschanuelalgebraicityalwaysclosureconjecturecorollary
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I give an algebraic proof that the exponential algebraic closure operator in an exponential field is always a pregeometry, and show that its dimension function satisfies a weak Schanuel property. A corollary is that there are at most countably many essential counterexamples to Schanuel's conjecture.

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