Full paper in PDF:
$%J. Bustamante, J. R. Arrazola, and R. Escobedo, A-realcompact spaces, Rev. Mat. Complut. 11
(1998), no. 1, 17–29.
%$
Relations between homomorphisms on a real function algebra and different properties (such as being inverse-closed and closed under bounded inversion) are studied.
1991 Mathematics Subject Classification: 46E25, 54C40.