M. Colarusso

activity

20082026

most citedThe Gelfand-Zeitlin integrable system and its action on generic elements of gl(n) and so(n)

4 citations · 13 across the 15 of their papers we have counts for

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Showing 2013 · math.AGShow all

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math.AG2013

Eigenvalue Coincidences and $K$ -orbits, I

Mark Colarusso, Sam Evens

We study the variety $g (l)$ consisting of matrices $x \in \mathfrak{gl}(n,\C)$ such that $x$ and its $n - 1$ by $n - 1$ cutoff $x_{n - 1}$ share exactly $l$ eigenvalues, count…

Eigenvalue Coincidences and K-orbits, I

Eigenvalue Coincidences and $K$ -orbits, I