2016/08/15 by Chandan Singh Dalawat, Dalawat, Chandan Singh · 1 citation
Mathematics · #Algebraic Geometry and Number Theory #Advanced Differential Equations and Dynamical Systems #Advanced Algebra and Geometry
paper · pdf · doi:10.48550/arxiv.1608.04183
A finite separable extension of a field is called primitive if there are no intermediate extensions. The most interesting primitive extensions of a local field with finite residue field are the wildly ramified ones, and our aim here is to parametrise them in a canonical manner.