Opuscula Math. 36, no. 3 (2016), 337-373

Opuscula Mathematica

Certain group dynamical systems induced by Hecke algebras

Ilwoo Cho

Abstract. In this paper, we study dynamical systems induced by a certain group \(\mathfrak{T}_{N}^{K}\) embedded in the Hecke algebra \(\mathcal{H}(G_{p})\) induced by the generalized linear group \(G_{p} = GL_{2}(\mathbb{Q}_{p})\) over the \(p\)-adic number fields \(\mathbb{Q}_{p}\) for a fixed prime \(p\). We study fundamental properties of such dynamical systems and the corresponding crossed product algebras in terms of free probability on the Hecke algebra \(\mathcal{H}(G_{p})\).

Keywords: free probability, free moments, free cumulants, Hecke algebra, normal Hecke subalgebra, free probability spaces, representations, operators, Hilbert spaces, dynamical systems, crossed product algebras.

Mathematics Subject Classification: 05E15, 11R47, 46L10, 47L30, 47L55.

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  • Ilwoo Cho
  • St. Ambrose University, Department of Mathematics and Statistics, 421 Ambrose Hall, 518 W. Locust St., Davenport, Iowa, 52803, USA
  • Communicated by P.A. Cojuhari.
  • Received: 2015-03-30.
  • Revised: 2015-05-19.
  • Accepted: 2015-07-06.
  • Published online: 2016-02-21.
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Cite this article as:
Ilwoo Cho, Certain group dynamical systems induced by Hecke algebras, Opuscula Math. 36, no. 3 (2016), 337-373, http://dx.doi.org/10.7494/OpMath.2016.36.3.337

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