Rio de Janeiro, November 26, Fernando Codá Organizing Committee

(1)

We hereby certify that, Abdênago Alves de Barros, Universidade Federal do Ceará, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

Rio de Janeiro, November 26, 2010.

Fernando Codá Organizing Committee

(2)

We hereby certify that, Acir Carlos da Silva Junior, Instituto de Matematica Pura e Aplicada, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(3)

We hereby certify that, Adilson Lopes dos Santos, Universidade Federal do Rio de Janeiro, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(4)

We hereby certify that, Aldo Peres Campos e Lopes, Universidade Federal de Minas Gerais, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(5)

We hereby certify that, Alexandre de Sousa Mota, Universidade Federal do Ceará, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(6)

We hereby certify that, Almir Rogério Silva Santos, Universidade Federal de Sergipe, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(7)

We hereby certify that, Ana Maria Menezes de Jesus, Instituto de Matematica Pura e Aplicada, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(8)

We hereby certify that, Areli Vázquez, Universidade Federal Fluminense, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(9)

We hereby certify that, Castillon, Université Montpellier 2, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(10)

We hereby certify that, Celso Melchiades Doria, Universidade Federal de Santa Catarina, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(11)

We hereby certify that, Claudemir Silvino Leandro, Instituto de Matemática e Estatística, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(12)

We hereby certify that, Cristhabel J. C. Vasquez, Universidade Federal Fluminense, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(13)

We hereby certify that, Cristina Levina Marques, Instituto de Matematica Pura e Aplicada, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(14)

We hereby certify that, Daniel Florentiu Cibotaru, Universidade Federal Fluminense, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(15)

We hereby certify that, Dorel Fetcu, Instituto de Matematica Pura e Aplicada, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(16)

We hereby certify that, Ernani de Sousa Ribeiro Júnior, Universidade Federal do Ceará, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(17)

We hereby certify that, Fabiana Alves dos Santos, Universidade Federal do Ceará, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(18)

We hereby certify that, Feliciano Marcilio Aguiar Vitório, Universidade Federal de Alagoas, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(19)

We hereby certify that, Fernando Manfio, USP - Instituto de Ciências Matemáticas e

Computação São Carlos, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ,

from November 16 to 26, 2010.

(20)

We hereby certify that, Flávio França Cruz, Universidade Federal do Ceará, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(21)

We hereby certify that, Francisco Vanderson Moreira de Lima, Universidade Federal do Ceará, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(22)

We hereby certify that, Hilário Alencar da Silva, Universidade Federal de Alagoas, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(23)

We hereby certify that, Ivaldo Paz Nunes, Instituto de Matematica Pura e Aplicada, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(24)

We hereby certify that, Leandro A. Lichtenfelz, Instituto de Matemática e Estatística, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(25)

We hereby certify that, Levi Lopes de Lima, Universidade Federal do Ceará, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(26)

We hereby certify that, Luca Belli, Instituto de Matematica Pura e Aplicada, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(27)

We hereby certify that, Lucas Coelho Ambrozio, Instituto de Matematica Pura e Aplicada, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(28)

We hereby certify that, Márcio Henrique Batista da Silva, Universidade Federal de Alagoas, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(29)

We hereby certify that, Martin de Borbon, Instituto de Matematica Pura e Aplicada, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(30)

We hereby certify that, Matheus Brioschi Herkenhoff Vieira, Universidade Federal do Espirito

Santo, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16

to 26, 2010.

(31)

We hereby certify that, Michela Zedda, Instituto de Matemática e Estatística, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(32)

We hereby certify that, Nicolau Sarquis Aiex, Universidade Federal do Rio de Janeiro, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(33)

We hereby certify that, Peng Zhu, Universidade Federal Fluminense, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(34)

We hereby certify that, Raquel Caetano, Universidade Federal do Tocantins - Campus Arraias, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(35)

We hereby certify that, Robson Martins de Mesquita, Universidade Federal do Tocantins, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(36)

We hereby certify that, Stefano Nardulli, Università di Palermo, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(37)

We hereby certify that, Tito Mejia Paredez, Universidade Federal Fluminense, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(38)

We hereby certify that, Vladimir Rosas Meneses, Universidad Nacional de San Agustin, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.

(39)

We hereby certify that, Xu Cheng, Universidade Federal Fluminense, participated in the Geometric Analysis, held at IMPA, Rio de Janeiro - RJ, from November 16 to 26, 2010.