The Autumn 2011 (vol. 13 no. 3) issue of the Nexus Network Journal features nine papers guest
edited by José Calvo-Lopez dedicated to the theme From Mediaeval Stonecutting to Projective
Geometry . This is an outgrowth of the session by the same name which took place during the
eighth international interdisciplinary conference Nexus 2010: Relationships between
Architecture and Mathematics held in Porto Portugal in June 2010. The topics discussed range
from the theoretical mathematics to built examples both historical and contemporary. The issue
is completed with other research papers conference reports and book reviews.
