A random matrix approach to the Peterson-Thom conjecture
نویسندگان
چکیده
The Peterson-Thom conjecture asserts that any diffuse, amenable subalgebra of a free group factor is contained in unique maximal subalgebra. This motivated by related results Popa's deformation/rigidity theory and Peterson-Thom's on L^{2}-Betti numbers. We present an approach to this terms so-called strong convergence random matrices formulating which natural generalization the Haagerup-Thorbjornsen theorem whose validity would imply conjecture. matrix recent work Collins-Guionnet-Parraud.
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ژورنال
عنوان ژورنال: Indiana University Mathematics Journal
سال: 2022
ISSN: ['1943-5258', '0022-2518', '1943-5266']
DOI: https://doi.org/10.1512/iumj.2022.71.9386