Ecalle's dimorphic transportation and Brown's lifting

arXiv (Cornell University) 2026 Preprint Open access

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Authors: Hanamichi Kawamura
DOI: 10.48550/arxiv.2601.17424
Cited by: 0

Abstract

Brown's lifting procedure shows that one can solve the double shuffle equations modulo products from solutions of linearized ones. In this paper, we reveal that it is described in the framework of Ecalle's dimorphic transportation.

Fields of Study & Subjects

Advanced Mathematical Identities Homotopy and Cohomology in Algebraic Topology Advanced Topics in Algebra

Publication details

Journal / source
arXiv (Cornell University)
Publication date
24 January 2026
Document type
Preprint