M. I. Gekhtman

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Articles: 1

Inverse moment problem for non-Abelian Coxeter double Bruhat cells

MFAT 22 (2016), no. 2, 117-136

117-136

We solve the inverse problem for non-Abelian Coxeter double Bruhat cells in terms of the matrix Weyl functions. This result can be used to establish complete integrability of the non-Abelian version of nonlinear Coxeter-Toda lattices in $GL_n$.

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