>>138-139
曖昧さの理論で、下記が見つかった（PDFがあるよ）
比較的新しい論文でなかなか面白い

http://arxiv.org/abs/0805.2568
Ambiguity theory, old and new
Yves Andre
(Submitted on 16 May 2008)
This is a introductory survey of some recent developments of "Galois ideas" in Arithmetic, Complex Analysis, Transcendental Number Theory and Quantum Field Theory, and of some of their interrelations.