Real Algebraic and Analytic Geometry
Submission: 2010, December 5.
Special groups are an axiomatization of the algebraic theory of quadratic forms. It is known that finite reduced special groups are special groups of fields. We show that special groups that are projective limits of projective systems of finite reduced special groups are also special groups of fields.
Full text, 31p.: dvi 155k, pdf 396k.