 |
Send mail to me at:--jmbo@mat.ufpb.br |
   |
I would like to seize the oportunity to thank
Instituto do Milênio, AGIMB - Avanco Global e Integrado da Matemática Brasileira,
CAPES, CNPq, UNICAMP and UFPB for the financial support they have given me.
Disclaimer:The contents of this page reflect solely the opinions of the author who originated it. It has not been reviewed by, nor is it a publications of the Federal University of Paraíba