arXiv:1009.2440 Abstract | arXiv Analytics

arXiv:1009.2440 [math.RT]Abstract References Reviews Resources

Normal forms of matrices over the ring of formal series

Published 2010-09-13, updated 2010-11-02Version 2

Matrices over the ring of formal power series are considered. Normal forms with respect to various sub-groups of the two-sided transformations are constructed. The construction is based on the special property of the action: it induces a filtration by projectors on sub-spaces of polynomial maps.

Comments: 20 pages, the appendix added. the submitted version

Categories: math.RT

Keywords: normal forms, formal series, formal power series, special property, polynomial maps

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