Graph isomorphism is in the low hierarchy

Universal classes of hash functions

J.Lawrence Carter, Mark N. Wegman · Journal of Computer and System Sciences · 1979 · 2.6K citations

Generalized Function, Function Theory, Computer Science +2

The polynomial-time hierarchy

Larry J. Stockmeyer · Theoretical Computer Science · 1976 · 1.3K citations

Computational Complexity Theory, Engineering, Automated Reasoning +7

On the Structure of Polynomial Time Reducibility

Richard E. Ladner · Journal of the ACM · 1975 · 784 citations · Full text

Trading group theory for randomness

László Babai · 1985 · 775 citations

Game Theory, Frattini Subgroup, Education +17

Computational Complexity of Probabilistic Turing Machines

John Gill · SIAM Journal on Computing · 1977 · 694 citations

Partial Function, Engineering, Abstract Complexity +14