**Symmetries and correspondences**** **

Selected colloquium talks, texts and videos: of general interest

**Lectures by Robert Langlands ‘Problems in the theory of automorphic forms: 45 years later’, 2014**

**Video record of the first hour**** **

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****Video record of the second hour**** **

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****Video record of the third hour**** **

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****Comments to the video**

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**Nigel Hitchin, Talk on Mirror symmetry and Langands duality, 2014**** **

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****Nigel Hitchin, Talk on Higgs bundles and mirror symmetry, 2016**** **

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****Nigel Hitchin, The Hitchin system, past and present, Perimeter Inst. 2017**** **

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**Boris Zilber, Talk On the unreasonable effectiveness of mathematics, 2015**** **

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****Boris Zilber, Talk on The geometrical semantics of algebraic
quantum mechanics, 2016**** **

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****Boris Zilber, Talk On algebraically closed fields of characteristic 1, 2016**** **

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**Ivan Fesenko, Talk on Adelic geometry and analysis on regular models of elliptic curves over global fields and their zeta functions, 2014**

**Ivan Fesenko, Talk On inter-universal Teichmüller theory of Shinichi Mochizuki, 2015**

**Ivan Fesenko, Fukugen, 2016**

**Animations to illustrate IUT theory of Shinichi Mochizuki**** **

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Video records of talks at the IUT Theory Summit, July 2016**** can be watched in the home department of one of its organisers, by prior arrangement **

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