Informazioni generali

CONTEMPORARY MATHEMATICS  

journal36194  

E042880  

US  

0271-4132  

English  

Collana

American Mathematical Society:PO Box 6248:Providence, RI 02940:(800)321-4267, (401)455-4000, EMAIL: cust-serv@ams.org, gma@math.ams.org, INTERNET: http://www.ams.org, Fax: (401)331-3842  

1980  

 

can  

 

can  

 

cannot  

 

false