Browsing by Author "Radchenko, Danylo"
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Higher cross-ratios and geometric functional equations for polylogarithms
Radchenko, Danylo (2016-08-31)In this work we define and study a generalization of the classical cross-ratio. Roughly speaking, a generalized cross-ratio is a function of n points in a projective space that is invariant under the change of coordinates ...