Résumé : We are focusing on the approach by noncommutative formal power series in order to study combinatorial aspects of the renormalization of solutions of nonlinear differential equations with three regular singularities involved in QED (quantum electrodynamics).
| Dernière modification : Thursday 27 March 2025 |
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Contact pour cette page : Cyril.Banderier at lipn.univ-paris13.fr |