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Expanders and word maps.

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GRAW03 - Interactions between group theory, number theory, combinatorics and geometry

An understanding of word maps on semisimple Lie groups helps for establishing spectral gap bounds for finite simple groups of Lie type. In this talk I will discuss how this can also be reversed. Joint work with P. Varj\'u and O. Becker

This talk is part of the Isaac Newton Institute Seminar Series series.

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