LAUSR

Formal Factorization of Higher Order Irregular Linear Differential Operators

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0 Published in 2018 at "Arnold Mathematical Journal"

DOI: 10.1007/s40598-019-00104-z

Abstract: We study the problem of formal decomposition (non-commutative factorization) of linear ordinary differential operators over the field $${{\mathbb {C}}}(\!(t)\!)$$C((t)) of formal Laurent series at an irregular singular point corresponding to $$t=0$$t=0. The solution (given in… read more here.

Keywords: formal factorization; factorization higher; order; factorization ... See more keywords