About: http://webisa.webdatacommons.org/228523955

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It is well known in linear algebra that an arbitrary real matrix A can be written as A=HU, where H is a symmetric positive (semi-)definite matrix and U is orthogonal.
http://www.w3.org/ns/prov#wasQuotedFrom	uib.no