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math.RT2025
Global Hecke-Baxter operator
Anton A. Gerasimov, Dmitry R. Lebedev, Sergey V. Oblezin
We construct a global Hecke-Baxter operator for integrable systems of arithmetic type associated with the group . This is an element of a global Hecke algebra associated with…
math.RT2025
The Hecke-Baxter operator: principal series representations
Anton A. Gerasimov, Dmitry R. Lebedev, Sergey V. Oblezin
Previously introduced the Hecke-Baxter operator is a one-parameter family of elements in the commutative spherical Hecke algebra $\mathcal{H}(GL_{\ell+1}(…