2 papers
math.RT2014
Jordan-Kronecker invariants of Lie algebra representations and degrees of invariant polynomials
Alexey Bolsinov, Anton Izosimov, Ivan Kozlov
For an arbitrary representation of a complex finite-dimensional Lie algebra, we construct a collection of numbers that we call the Jordan-Kronecker invariants of . Among oth…
math.RA2011
Elementary proof of Jordan-Kronecker theorem
Ivan Kozlov
In this paper we prove the Jordan-Kronecker theorem which gives a canonical form for a pair of skew-symmetric bilinear forms on a finite-dimensional vector space over an algebraica…