Essays about: "Ramified power series"
Found 1 essay containing the words Ramified power series.
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1. Lower ramification numbers of wildly ramified power series
University essay from Linnéuniversitetet/Institutionen för matematik (MA)Abstract : In this thesis we study lower ramification numbers of power series tan- gent to the identity that are defined over fields of positive characteristics. Let f be such a series, then f has a fixed point at the origin and the corresponding lower ramification numbers of f are then, up to a constant, the multiplicity of zero as a fixed point of iterates of f. READ MORE
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