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Algebraic geometry and commutative algebra

December 3rd, 2018

Room L004 - Anexo II, IMECC

14h00 - 14h50: Polini

15h00 - 15h50: Ramos

16h00 - 16h30: Coffee Break

16h30 - 16h55: Baltazar

17h00 - 17h50: Hassanzadeh

December 4th, 2018

Room L004 - Anexo II, IMECC

14h00 - 14h50: Vallès

15h00 - 15h50: Malaspina

16h00 - 16h30: Coffee Break

16h30 - 16h55: Marques da Costa

17h00 - 17h50: Boggi

December 5th, 2018

Room L004 - Anexo II, IMECC

14h00 - 14h50: Chardin

15h00 - 15h50: Ulrich

16h00 - 16h30: Coffee Break

16h30 - 16h55: Novacoski

17h00 - 17h50: Henni

December 7th, 2018

Room L004 - Anexo II, IMECC

14h00 - 14h50: Gondim

15h00 - 15h50: Carocca

16h00 - 16h30: Coffee Break

16h30 - 16h55: Merighe

17h00 - 17h50: Hugo




Organizers

Roberto Bedregal (Universidade Federal da Paraíba - Brazil)
Marcos Jardim (Universidade Estadual de Campinas - Brazil)
Simone Marchesi (Universidade Estadual de Campinas - Brazil)


The book of abstracts of this session is available here.
The certificates for this session are available here.


Talks

Is the isotropy group of a derivation always an algebraic group?
Rene Baltazar (Universidade Federal do Rio Grande - Brazil)

Endomorphisms of Jacobians of algebraic curves with automorphisms
Marco Boggi (Universidade Federal de Minas Gerais - Brazil)

On Group representations and their actions on Surfaces and Varieties
Angel Carocca (Universidad de La Frontera - Chile)

Multigraded Castelnuovo-Mumford regularity
Marc Chardin (CNRS - Sorbonne Université - France)

Linearly presented perfect ideals of codimension 2 in three variables
Zaqueu Alves Ramos (Universidade Federal de Sergipe - Brazil)

The local uniformization problem
Josnei Antonio Novacoski (Universidade Federal de São Carlos - Brazil)

Lefschetz properties for Artinian Gorenstein algebras presented by quadrics
Rodrigo José Gondim Neves (Universidade Federal Rural de Pernambuco - Brazil)

Beyond the Koszul-Cech spectral sequence
Hamid Hassanzadeh (Universidade Federal de Rio de Janeiro - Brazil)

On the fixed Locus of instanton sheaves on P3
Abdelmoubine Amar Henni (Universidade Federal de Santa Catarina - Brazil)

Vector Bundles without intermediate cohomology, Castelnuovo-Mumford regularity and Beilinson type spectral sequences
Francesco Malaspina (Politecnico de Torino - Italy)

The Structure of the Disguised Residual Intersection
Vinicius Bouça Marques da Costa (Universidade Federal de Rio de Janeiro - Brazil)

On Integral Closures and Multiplicities relative to an Artinian Module
Liliam Carsava Merighe (Instituto de Ciências Matemáticas e de Computação da Universidade de São Paulo - Brazil)

On the asymptotic behavior of Hilbert-Samuel coefficients and j-multiplicity of graded local cohomology modules
Victor Hugo Jorge Perez (Instituto de Ciências Matemáticas e de Computação da Universidade de São Paulo - Brazil)

On a problem of Poincaré: bounds on degrees of vector fields
Claudia Polini (University of Notre Dame - USA)

Residual intersections and linear powers
Bernd Ulrich (Purdue University - USA)

Jumping lines of logarithmic bundles
Jean Vallès (Université de Pau et des Pays de l'Adour - France)




Posters

Caracterizações Cohomologicas de fibrados vetoriais sobre Quádricas
Aydee López Santana

Transformações de Cremona de P4 que se fatoram através de projeções de uma interseção completa de três quádricas de P7
Divane Aparecida de Moraes Dantas (Pontificia Universidad Católica de Minas Gerais - Brazil)

Álgebras de Clifford e a Teoria da relatividade
Elen Michele Rodrigues (Universidade Federal de Viçosa - Brazil)

Geometria Enumerativa de Retas Simpléticas
Gabriel Araújo Guedes (Universidade Federal Rural de Pernambuco - Brazil)

On the dimension of the loci of curves with subcanonical points in families of 6-semigroups.
John Ever Quispe Vargas (Universidade Federal de Minas Gerais - Brazil)

Rings of constants of linear derivations on Fermat rings
Marcelo Oliveira Veloso (niversidade Federal de São João del-Rei - Brazil

The Cohomology of the Grassmannian is a gl-module
Parham Salehyan (Universidade Estadual Paulista - Brazil)

On limit linear series with simple basis
Renan da Silva Santos (Instituto de Matemática Pura e Aplicada - Brazil)

Multilinear mapping versus homogeneous polynomials
Thiago Ginez Velanga Moreira (Universidade Estadual de Campinas - Brazil)

What is the local cohomology module?
Thiago Henrique de Freitas

The indeterminacy locus of the Voisin map
Giosuè Muratore (Universidade Federal de Minas Gerais - Brazil)

Bridgeland Stability on 3-folds
Victor do Valle Pretti (Universidade Estadual de Campinas - Brazil)

Gonality of Rational Curves of Maximal Weight
Vinícius Lara Lima (Universidade Federal de Minas Gerais - Brazil)