Palindrome complexity

Symbolic Dynamics II. Sturmian Trajectories

Marston Morse, Gustav A. Hedlund · American Journal of Mathematics · 1940 · 803 citations

Natural Sciences, Mathematics, Physics +12

Uniqueness theorems for periodic functions

N. J. Fine, Herbert S. Wilf · Proceedings of the American Mathematical Society · 1965 · 497 citations · Full text

Natural Sciences, Mathematics, Dynamical Systems +11

Uniform tag sequences

Alan Cobham · Theory of Computing Systems · 1972 · 458 citations

The equation $a^M=b^Nc^P$ in a free group.

Roger C. Lyndon, M. P. Schützenberger · The Michigan Mathematical Journal · 1962 · 348 citations · Full text

Natural Sciences, Organization Studies, Group Dynamics +4

Sequences with minimal block growth

Ethan M. Coven, Gustav A. Hedlund · Theory of Computing Systems · 1973 · 308 citations

Engineering, Computer Systems, Combinatorics +4