Isomorphism order for Abelian groups

Approximation of semi-groups of operators

H. F. Trotter · Pacific Journal of Mathematics · 1958 · 457 citations · Full text

Natural Sciences, Computer Science, Representation Theory +5

Equivalence and perpendicularity of Gaussian processes

Jacob J. Feldman · Pacific Journal of Mathematics · 1958 · 258 citations

Engineering, Mathematics, Measurement Invariance +7

Minimal coverings of pairs by triples

Gustav A. Hedlund · Pacific Journal of Mathematics · 1958 · 126 citations · Full text

Natural Sciences, Computer Science, Mathematics +9

An operator identity

Glen Baxter · Pacific Journal of Mathematics · 1958 · 80 citations · Full text

On the number of bi-colored graphs

Frank Harary · Pacific Journal of Mathematics · 1958 · 75 citations · Full text

Natural Sciences, Mathematics, Combinatorics +6