Ji\v r\'\i {} Sgall, Anton\'\i n Sochor
Revealed automorphisms

Comment.Math.Univ.Carolinae 32,1 (1991) 105-113.

Abstract:We study automorphisms in the alternative set theory. We prove that fully revealed automorphisms are not closed under composition. We also construct some special automorphisms. We generalize the notion of revealment and Sd-class.

Keywords: alternative set theory, automorphism, revealed, fully revealed, revealment
AMS Subject Classification: Primary 03E70; Secondary 03H15