Program
| Wednesday24 Oct | Thursday25 Oct | Friday26 Oct | Saturday27 Oct | |
| 09:00 - 09:50 | Carolina Araujo | Ivan Shestakov | ||
| 10:00 - 10:30 | coffee break | coffee break | Danielle Gondard-Cozette (10:00-10:50) |
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| 10:30 - 11:20 | Diego Marques | Fernando Gouvêa | ||
| 11:30 - 12:20 | Carlos G. T. A. Moreira | Dominique Flament | Paulo Ribenboim (11:00-11:50) |
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| 12:30 - 14:30 | lunch | lunch | ||
| 14:30 - 14:55 | César Polcino Milies (14:30-15:20) |
André Contiero | Javier Sánchez | |
| 15:00 - 15:25 | Hugo Mariano | Daniel Levcovitz | ||
| 15:30 - 15:55 | coffee break | Cícero Carvalho | Eduardo Marcos | |
| 16:00 - 16:30 | Cecília Salgado (16:00-16:50) |
coffee break / posters | coffee break / posters | |
| 16:30 - 16:55 | Samir Assuena | Gabriel Guedes | ||
| 17:00 - 17:25 | Paulo Ribenboim (17:00-17:50) |
André Pereira | Orlando Juriaans | |
| 17:30 - 17:55 | Marinês Guerreiro | Antônio C. Souza Filho |
Plenary Talks
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Osculating spaces and secant defectivity of Segre-Varonese varieties
Carolina Araujo (photo) |
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A historical step from the imaginary quantity to the complex number
Dominique Flament (slides | photo) |
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From orderings to valuation fans and related topics
Danielle Gondard-Cozette (slides | photo) |
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Determining the discriminant
Fernando Gouvêa (slides | photo) |
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Some results on the arithmetic behavior of transcendental functions
Diego Marques (slides | photo) |
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Geometric properties of the Markov and Lagrange spectra
Carlos Gustavo Tamm de Araújo Moreira (slides | film | photo) |
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Homage to Paulo Ribenboim
César Polcino Milies (slides | photo) |
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Tópicos de teoria de grupos não necessariamente abelianos
Lema de Hensel e equações diofantinas Paulo Ribenboim (photo 1 | photo 2) |
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Variation of the Mordell-Weil rank in families of abelian varieties
Cecília Salgado (photo) |
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Tame and wild automorphisms of free algebras
Ivan Shestakov (slides | photo) |
Communications
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Group rings over Frobenius rings
Samir Assuena (slides | photo) |
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On the application of Gröbner basis theory to the study of certain evaluation codes
Cícero Fernandes de Carvalho (slides | photo) |
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On the distribution of suitable totients
André Contiero (slides | photo) |
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The Catalan Conjecture and a book of Ribenboim
Gabriel Araujo Guedes (slides | photo) |
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Ds-bounds for cyclic codes: new bounds for abelian codes
Marinês Guerreiro (slides | photo) |
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Embedding Schwartz distributions in C^{\infty}(R^n,R) with R an ultra metric algebra
Orlando Stanley Juriaans (slides | photo) |
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A survey on simple derivations and their isotropy group
Daniel Levcovitz (slides | photo) |
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The homological heart of a quiver and the finitistic dimension
Eduardo do Nascimento Marcos (photo) |
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Logical and categorical aspects of abstract quadratic forms theories
Hugo Luiz Mariano (slides | photo) |
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On class two p-group satisfying G/Z(G) \cong C_{p^2} X C_{p^2}
André Luiz Martins Pereira (slides | photo) |
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Free group algebras in division rings with valuations
Javier Sánchez (slides | photo) |
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Rational algebras with the hyperbolic property
Antonio Calixto de Souza Filho (slides) |
Posters
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Block-Wigner exact sequence in unitary K-theory
David Martín Carbajal Ordinola (canceled) |
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An algebraic approach towards Firoozbakht's conjecture
Luan Alberto Ferreira (canceled) |
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Multirings and The Chamber of the Secrets: relationships between abstract theories of quadratic forms
Kaique Matias de Andrade Roberto (photo) |
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| Nonassociative coalgebras and the locally nilpotent radical
Gilson Reis dos Santos Filho (photo) |
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Cyclotomic classes and primitive central idempotents of group algebras
André Luís dos Santos Duarte da Silva |
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On lacunary power series with rational coefficients and a Mahler's question
Elaine Cristine de Souza Silva |
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Left ideals in matrix rings and error-correcting codes
Edite Taufer (photo) |
