Abstracts of the Seventh Spanish Meeting on Computer Algebra and Applications: EACA-2001

This is the collection of the abstracts of the talks given during the EACA-2001, the Seventh Spanish Meeting on Computer Algebra and Applications held in Ezcaray (La Rioja, Spain) on September 12-14, 2001.The main goal of the EACA-Meetings is to provide a forum for researchers from Computer Algebra and researchers that essentially use these techniques in their investigation. As in previous events of the series (Santander 1995, Sevilla 1996, Granada 1997, Sigüenza 1998, Tenerife 1999 and Barcelona 2000), participation of young researchers was specially encouraged.