Invited Speakers

Stefania Bellavia (Università de Firenze, Florência, Itália) 
Second order methods with approximate derivatives with application to finite sum problems arising in machine learning

Ernesto Birgin (USP, Brazil)
Augmented Lagrangian methods: complexity and performance

Ke Chen (University of Liverpool, Reino Unido)

Roberto Cominetti (Universidad de Chile, Chile)

Maryam Fazel (University of Washington, USA)

Andreas Fischer (Technische Universität, Alemanha)

Miguel Angel Goberna (Universidad de Alicante, Espanha)
Primal-dual stability in (full and semi) infinite linear optimization

D. Russell Luke (Georg-August Universität, Alemanha)

Nelson Maculan (Universidade Federal do Rio de Janeiro)

José Mario Martínez (Unicamp, Brazil)
On expensive optimization

Yurii Nesterov (Université Catholique de Louvain, Bélgica)
Implementable Tensor Methods in Unconstrained Convex Optimization

Sandra Santos (Unicamp, Brazil)
Recent advances on the solution of nonlinear least-squares problems

Mikhail Solodov (IMPA, Brazil)

Benar Svaiter (IMPA, Brazil)

Marc Teboulle (Tel Aviv University, Israel)

Yuan Jin Yun (Universidade Federal do Paraná, Brazil)