Another subject with strong mutual influence is projective geometry, where invariant theory can be used to organize the subject, and during the 1960s, new life was breathed into the subject by David Mumford in the form of his geometric invariant theory.
Another subject with strong mutual influence is projective geometry. Invariant theory can be used to organize the subject. New life was breathed into the subject by David Mumford in the form of his geometric invariant theory. This was during the 1960s.