Canadian Journal of Mathematics

A1 G abelian groups almost-periodic Amer Banach algebra Bary basis Biorthogonal systems Blaschke product cat(e'f closed Co(X commutative complete Boolean algebra conil contained continuous family convergence CoROLLARY countable Dedekind domain defined definition denote direct sum elements equal uniformities equivalent exact mod exact sequence exists family of curves fibre finite function group of divisibility Hence homomorphism homotopy groups idempotents identity implies induced integral isomorphism J-class Lemma Let f lexicographically exact locally compact log(n Math maximal ideal metric neighbourhood non-zero O-system ordered group Postnikov system prime ideal proof of Theorem prove Prüfer domain quotient recurrent result semi-value group semigroup semigroup of type series XL simply connected subgroup subset summable Suppose tlie tnat topological group topology totally ordered V-homomorphism valuation ring whes mod zero