S2. Algebraic geometry and commutative algebra

Aislan Leal Fontes. Monads and stable rank-two bundles on projective space with odd determinant.

Ana Victoria Quedo. On automorphisms of hypersurfaces in Fano and Calabi-Yau varieties.

André Santana Dosea. On the Cohen-Macaulayness of blow-up algebras in three variables.

Angel Carocca. Group Actions on Riemann-Roch Space.

Caio Henrique Silva de Souza. The defect of a valued field extension and the theory of key polynomials.

Carolina Araujo. Automorphisms of quartic surfaces and Cremona transformations.

Cesar Hilario. Regular non-smooth quartic curves.

Cleto B. Miranda-Neto. The class of cML rings and vanishing of sheaf cohomology of thickenings.

Daniel Levcovitz. On the isotropy group of polynomial extensions of derivations.

Douglas deSouza Queiroz. Regularity of Rees algebras and applications to a H. Dao problem.

Josnei Novacoski. Generators for extensions of valuation rings.

Juliane Golubinski Capaverde. On the initial ideals of generic sequences of polynomials.

Leonardo Moço. Local structure of Hecke modifications of vector bundles.

Leonardo Silva Oliveira. Moduli Spaces of Rank 2 Torsion-Free Sheaves with Quasi-Maximal Third Chern Class.

Marcelo Oliveira Veloso. On the tame isotropy group of derivations.

Nivaldo Medeiros. A product formula for gradient maps.

Roberto Alvarenga. Moduli of parabolic bundles on an elliptic curve.

Sajad Salami. ℚ-Rational Points on Loci of Genus 2 Curves with (n,n)-Split Jacobians.

Thiago Freitas. Homological aspects of fiber product rings.

Thyago Santos de Souza. Foxby Classes and the Gorenstein Property.

Valeriano Lanza. Semistability with respect to a big and nef divisor.

Victor Daniel Mendoza Rubio. The liftability of the Frobenius trace on certain determinantal hypersurfaces.

Wodson Mendson. Foliations with small singular set in arbitrary characteristic.

Alejandro Vanegas Obregón. Uma visita ao Problema de Waring e as Propriedades de Lefschetz.

Allan Ramos Souza. Monads and Stable Rank 2 Vector Bundles with Odd Determinant on P³.

Antonio Ronaldo Garcia. Colombeau Algebras: The Concept of Association and Practical Examples.

Carlos Urtecho. Deligne schemes and linked projective spaces.

Clayton Bomfim Biscalchini. Localization in Affine Algebraic Curves.

Cristhian Paúl Neyra Salvador. Forgetfulness, Liftings and Obstructions: Jet Truncations and L-infinity Structures.

Edwin Leonardo Mateus Moreno. Valuation rings in simple algebraic extensions of valued fields.

Ethan Guy Cotterill. Enriched inflection and secant planes for linear series on algebraic curves.

*Felipe Sposo Cavalari. Abelian Automorphism Groups of Riemann Surfaces.

Gabrielli Belo Franco. The Hilbert Nullstellensatz.

Homero Pacheco Esteves. The Riemann-Roch theorem for rank r bundles.

Jennyfer Juliana Calderon Moreno. Gonality of Unisingular Curves.

João Gabriel Halabi. Hilbert's Nullstellensatz and Sheaves.

Jonatas Arizilanio Silva. Colombeau Algebra and the Extension of Junction Conditions for Distributions.

Larissa Mariane dos Reis. The Caporaso-Harris Algorithm in Tropical Geometry.

Luiz Cláudio Oliveira Almeida. The Finite Determinacy Theorem and Applications to Asymptotic Versions.

Marcos Antonio dos Santos da Silva. Derivations of Ore Extensions of the Polynomial Ring in k[x].

Maria Luísa Serrão Rodrigues da Cunha. Dubuc Topos.

Murillo Lozano Rubinho Araujo. On the local Bourbaki degree of a plane projective curve.

Paula Cupertino Costa Ribeiro. Automorphisms of compact Riemann surfaces.

Raphael Augusto Silva Giannattasio. Relations between Matroids and Algebraic Geometry.

Sheucier Alves de Medeiros. Tropical Geometry and Patchworking.