Geodesic
Automorphism Groups of Denumerable Boolean Algebras
Canadian journal of mathematics, Tome 29 (1977) no. 3, pp. 466-471

Voir la notice de l'article provenant de la source Cambridge University Press

We are concerned with the extent to which the structure of a Boolean algebra (or BA, for brevity) is reflected in its group of automorphisms, Aut . In particular, for which algebras can one conclude that if Aut Aut , then Monk has conjectured [3] that this implication holds for denumerable BA's with at least one atom. We shall refute his conjecture, but show that the implication does hold if and are denumerable, if each has at least one atom, and if the sum of the atoms exists in . In fact, under those assumptions the algebra 21 can be rather neatly recovered from its abstract automorphism group. 
Mckenzie, Ralph. Automorphism Groups of Denumerable Boolean Algebras. Canadian journal of mathematics, Tome 29 (1977) no. 3, pp. 466-471. doi: 10.4153/CJM-1977-050-x
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[1] 1. McKenzie, R., On elementary types of symmetric groups, Algebra Universalis 1 (1971), 13–20. Google Scholar

[2] 2. McKenzie, R. and Monk, J. D., On automorphism groups of Boolean algebras, to appear in proceedings of the International Colloquium of Infinite and Finite Sets, Keszthely, Hungary, 1973. Google Scholar

[3] 3. Monk, J. D., On the automorphism groups of denumerable Boolean algebras, submitted to Math. Annalen. Google Scholar

[4] 4. Rubin, M., On the automorphism groups of saturated atomic Boolean algebras, to appear, Algebra Universalis. Google Scholar

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