activity
20042026
most citedOpers with irregular singularity and spectra of the shift of argument subalgebra

74 citations · 205 across the 30 of their papers we have counts for

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Showing 2017Show all

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math.RT2017★ 30 cited

Crystals and monodromy of Bethe vectors

Iva Halacheva, Joel Kamnitzer, Leonid Rybnikov +1

Fix a semisimple Lie algebra g. Gaudin algebras are commutative algebras acting on tensor product multiplicity spaces for g-representations. These algebras depend on a parameter wh…

math.QA2017

Degeneration of Bethe subalgebras in the Yangian of

Aleksei Ilin, Leonid Rybnikov

We study degenerations of Bethe subalgebras in the Yangian , where is a regular diagonal matrix. We show that closure of the parameter space of the f…