Reflection maps
Abstract
Given a reflection group acting on a complex vector space , a reflection map is the composition of an embedding with the orbit map that maps a -orbit to a point. Reflection maps can be very singular, but we give tools to study them easily. We find obstructions to -stability of reflection maps and produce, in the unobstructed cases, infinite families of -finite map-germs of any corank. We also relate them to conjectures of L\^e, Mond and Ruas.
Keywords
Cite
@article{arxiv.1609.03222,
title = {Reflection maps},
author = {G. Peñafort-Sanchis},
journal= {arXiv preprint arXiv:1609.03222},
year = {2017}
}
Comments
33 pages, 11 figures. Comments are welcome. Changes in Version 3: Major revision of the exposition, clearer and simplified. Division into sections changed. Introduction, Final Remarks and other parts rewritten. Typos fixed. Changes in version 2: Improved results in Sections 13 and 15. Introduction and Final Remarks sections rewritten. Fixed typos