- Adilson Xavier (Rio de Janeiro, Brasil)
- Alex Murillo (CIMPA, UCR)
- Alexey L Sadovski (Texas A&M, U.S.A.)
- Álvaro Guevara (CIMPA, UCR)
- Andreas Griewank (Berlin, Germany)
- Álvaro Corvalan (Buenos Aires, Argentina)
- Claudio Cuevas (Santiafo, Chile)
- Eduardo Piza (CIMPA, UCR)
- Edwin Diday (Paris IX, France)
- Ellina Grigorieva (Texas WU, U.S.A.)
- Graciela González (CIMAT, Mexico)
- Ileana Castillo Arias (UCR)
- José A. Ramírez (CIMPA, UCR)
- Juan Manuel Otero (Havana, Cuba)
- José Hernández (Caracas, Venezuela)
- Luis Barboza (CIMPA, UCR)
- Luka Neralic (Zagreb, Croatia)
- Manuel Núñez (Connecticut, U.S.A.)
- Mario Villalobos (CIMPA, UCR)
- Marlos Viana (Illinois, U.S.A.)
- Michel Théra (Limoges, France)
- Oldemar Rodríguez (CIMPA, UCR)
- Onésimo Hernández (CINVESTAV, Mexico)
- Patrick Groenen (Rotterdam, Netherlands)
- Pedro Méndez (CIMPA, UCR)
- Romina Cardo (Buenos Aires, Argentina)
- Rosanna Verde (Napoli, Italy)
- Santiago Cambronero (UCR)
- Sergio de los Cobos (UAM, Mexico)
- Theodore Hill (Georgia Tech, U.S.A.)
This list is preliminary, there are other names pending confirmation.