Geodesic
Deformed Fourier models with formal parameters
Studia Mathematica, Tome 239 (2017) no. 3, pp. 201-224 Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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The deformed Fourier matrices $H=F_M\otimes _QF_N$ with $Q\in \mathbb T^{MN}$ produce a matrix model $C(S_{MN}^+)\to M_{MN}(C(\mathbb T^{MN}))$. When $Q\in \mathbb T^{MN}$ is generic, the corresponding fiber can be investigated via algebraic techniques, and the main character law is asymptotically free Poisson. We present an alternative point of view on these questions, using formal parameters instead of generic parameters, and analytic tools.
DOI : 10.4064/sm8580-1-2017
Keywords: deformed fourier matrices otimes mathbb produce matrix model mathbb mathbb generic corresponding fiber investigated via algebraic techniques main character law asymptotically poisson present alternative point view these questions using formal parameters instead generic parameters analytic tools 
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     author = {Teodor Banica},
     title = {Deformed {Fourier} models with formal parameters},
     journal = {Studia Mathematica},
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     doi = {10.4064/sm8580-1-2017},
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Teodor Banica. Deformed Fourier models with formal parameters. Studia Mathematica, Tome 239 (2017) no. 3, pp. 201-224. doi: 10.4064/sm8580-1-2017

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