%0 Journal Article %T Simplified Morasses without Linear Limits %A C¨˘RDENAS %A FRANQUI %J Revista Colombiana de Matem¨˘ticas %D 2011 %I Universidad Nacional de Colombia and Sociedad Colombiana de Matem¨˘ticas %X if there is a strongly unfoldable cardinal then there is a forcing extension with a simplified (¦Ř2,1)-morass and no simplified (¦Ř1,1)-morass with linear limits. %K morasses %K square sequences %K unfoldable cardinals. %U http://www.scielo.org.co/scielo.php?script=sci_abstract&pid=S0034-74262011000100003&lng=en&nrm=iso&tlng=en