On the nilpotency class of a group of exponent four

Operational calculus of linear relations

Richard Arens · Pacific Journal of Mathematics · 1961 · 381 citations · Full text

Natural Sciences, Mathematics, Algebra +12

Some generalizations of metric spaces

Jack Ceder · Pacific Journal of Mathematics · 1961 · 319 citations · Full text

Natural Sciences, Mathematics, Set Theory +11

Manifolds with positive curvature

Theodore Frankel · Pacific Journal of Mathematics · 1961 · 246 citations · Full text

Natural Sciences, Mathematics, Geometry +10

Hardy’s inequality and its extensions

Paul R. Beesack · Pacific Journal of Mathematics · 1961 · 164 citations · Full text

Natural Sciences, Economics, Social Inequality +7

Abstract martingale convergence theorems

Frank Scalora · Pacific Journal of Mathematics · 1961 · 143 citations · Full text

Natural Sciences, Mathematics, Financial Economics +6