Illinois Journal of Mathematics

Approximate formulas for some functions of prime numbers

J. Barkley Rosser, Lowell Schoenfeld · 1962 · 1.6K citations · Full text

Natural Sciences, Computer Science, Mathematics +8

Every planar map is four colorable. Part I: Discharging

K. I. Appel, Wolfgang Haken · 1977 · 879 citations

Architecture, Architectural Representation, Descriptive Geometry +2

Every planar map is four colorable. Part II: Reducibility

K. I. Appel, Wolfgang Haken, J. Koch · 1977 · 710 citations · Full text

Computing, Computer Systems, Computer Graphics +2

Homology of Noetherian rings and local rings

John Tate · 1957 · 393 citations · Full text

Natural Sciences, History, Organology +10

Adjoint functors and triples

Samuel Eilenberg, John C. Moore · 1965 · 386 citations · Full text

Natural Sciences, Mathematics, Descriptive Geometry +5