The talks are always submitted to session organizers after the announcement of the proposed (and accepted) Special Sessions (see the below list and follow the link in the name of the session for specific information). Within each session, talks are traditionally 1/2 hour in length (including time for questions), although hour long expository lectures occasionally occur.
One who wants to submit a talk to a Special Session must send by e-mail the following information to a session organizer:
The deadline for talk submissions has been extended to 15 May, 2013.
José Luis Galán García, Gilles Picard.
Michel Beaudin, Michael Wester, José Luis Galán García, Alkis Akritas, Bill Pletsch, Elena Varbanova.
Victor Edneral, Aleksandr Myllari, Valery Romanovski, Nikolay Vassiliev.
Moulay Barkatou, Thomas Cluzeau, Georg Regensburger, Markus Rosenkranz.
Ilias Kotsireas, Edgar Martínez-Moro.
Francisco Botana, Antonio Hernando, Eugenio Roanes-Lozano, Michael Wester.
Jean-Marc Couveignes, Nicola Pagani, Tony Shaska.
José Luis Galán García, Pedro Rodríguez Cielos, Gabriel Aguilera Venegas, Josef Böhm.
Hugo Maruri-Aguilar, Eduardo Sáenz-de-Cabezón, Henry P. Wynn.
Vladimir Gerdt, Alexander Prokopenya, Yoshio Uwano.
Aniceto Murillo, Pedro Real, Eduardo Sáenz-de-Cabezón.
José Manuel González Vida, Tomás Morales de Luna, María Luz Muñoz Ruiz.