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Sectorial solution to semilinear singular partial differential equation
Authors:Masafumi Yoshino
Affiliation:1. Department of Mathematics, Graduate School of Science Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Hiroshima, Japan
Abstract:We shall show the solvability of semilinear Fuchsian partial differential systems in a multi-sectorial domain. Our equation contains a linearizing equation of a singular vector field to its linear part when so-called small denominators occur. We will show the existence of an analytic solution in a multi-sectorial domain without assuming any Diophantine condition.
Keywords:
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