Discipline is less painful than regret.

Quem fica parado é poste.

Macaco Simão

Es más fácil pedir disculpas que autorización.

Ma la grande, la tremenda verità è questa:
soffrire non serve a niente.
C. Pavese.

Keine Antwort is auch eine Antwort.

I do not need time, I need a deadline.
Duke Ellington

If you think that education is expensive
try ignorance.

D. Bok.

Lorenzo J. Díaz

Full Professor of the Departament of Mathematics at PUC-Rio


Mailing address:
Departamento de Matemática PUC-Rio
Marquês de São Vicente 225
Gávea, Rio de Janeiro
225453-900, Brazil
lodiaz(at)mat.puc-rio.br

Tel (secretary): (55+21) 3527-1279, 3527-1280, 3527-1281
Tel (lorenzo's room 876) (55+21) 3527-1742
Fax: (55+21) 3527-1282

BLENDERS!!!                        




  • publications (with some files)

  • curriculum vitae: portuguese cv and short english cv
  • conferences

  • Beijing Dynamical Systems Seminars (photos)

  • Rejecta Mathematica







  • Editorial Boards:
  • Dynamical links:



  • Tutorials:



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