One consequence of professor G.F. Loibel having followed René Thom’s course and of his founding of the Singularity Theory research group at São Carlos, are the Workshops on Singularities, that started in 1990 and have taken place every 2 years ever since. Read more about the history.
See also notes of David Mond's mini-course (Ciclos Evanescentes para las Applicaciones Analíticas) of the previous week in the event VII EBT (Encontro Brasileiro de Topologia)-1990 http://www.dm.ufscar.br/profs/ebt/history.php
September 10 to 12, 1990
August 1 to 5, 1994
Joint with X EBT (Encontro Brasileiro de Topologia)-1996 http://www.dm.ufscar.br/profs/ebt/history.php
July 22 to 26, 1996
Celebrating the 70th birthday of Gilberto Francisco Loibel
July 19 to 23, 2004
July 23 to 28, 2006