Almost everywhere convergence of Poisson integrals on tube domains over cones

On an Algebraic Generalization of the Quantum Mechanical Formalism

P. Jordan, J. v. Neumann, E. P. Wigner · Annals of Mathematics · 1934 · 907 citations

Natural Sciences, Physics, Algebra +12

On Singular Integrals

A. P. Calderón, A. Zygmund · American Journal of Mathematics · 1956 · 427 citations

A maximal theorem with function-theoretic applications

G. H. Hardy, J. E. Littlewood · Acta Mathematica · 1930 · 412 citations · Full text

Natural Sciences, Mathematics, Theory Of Computation +2

The ergodic theorem

Norbert Wiener · Duke Mathematical Journal · 1939 · 381 citations

Note on the differentiability of multiple integrals

B. Jessen, J. Marcinkiewicz, Antoni Zygmund · Fundamenta Mathematicae · 1935 · 255 citations · Full text

Natural Sciences, Mathematics Education, Derivatives +8