An e-book on number theory is available.

The e-book "Arithmetic, Groups and Analysis – AGRA II, Cusco, Peru" is now available for free on the IMPA Publishing House website . The book is a collection of notes from the AGRA II School – Arithmetic, Groups and Analysis, held between August 8 and 22, 2015 at the University of San Antonio Abad in Cusco, Peru. It was edited by IMPA researchers Mikhail Belolipetsky and Carlos Gustavo Moreira , along with mathematician Harald Andrés Helfgott.
The AGRA summer course series, held in Santiago, Chile (2012), Cusco (2015), Córdoba (2018), and in a virtual edition in 2021, aims to foster the development of number theory in Latin America, a classic research area that is still underrepresented in the region. The courses seek to contribute to the training of postgraduate students and young researchers specializing in number theory, group theory, modular forms, and related areas.
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The AGRA II program consisted of the units “Modular Forms and Shimura Curves”, “Additive Combinatorics”, “Introduction to the Theory of Elliptic Curves”, “Growth in Groups and Expanders”, and “Analysis and Geometry in Groups”. The course featured lectures by Roberto Miatello, Gonzalo Tornaría, Arial Pacetti, Michael Harris, Juanjo Rué, Julia Wolf, Javier Cilleruelo, Pablo Candela, Marusia Rebolledo, Marc Hindry, Harald Helfgott, Mikhail Belolipetsky, and Andrzej Zuk.
This and other works are available on the IMPA website .
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