The space complexity of pebble games on trees

On Time Versus Space

John E. Hopcroft, Wolfgang J. Paul, Leslie G. Valiant · Journal of the ACM · 1977 · 255 citations · Full text

Computing, Computer Science, Mathematics +17

An observation on time-storage trade off

Stephen Cook · Journal of Computer and System Sciences · 1974 · 202 citations

Computing, Computer Science, Algorithms +14

Space bounds for a game on graphs

Wolfgang J. Paul, Robert E. Tarjan, James R. Celoni · Theory of Computing Systems · 1976 · 127 citations

Computing, Computer Science, Mathematics +16

Storage requirements for deterministic polynomialtime recognizable languages

Stephen Cook, Ravi Sethi · Journal of Computer and System Sciences · 1976 · 98 citations

Computing, Computer Engineering, Computer Science +11

The Pebbling Problem is Complete in Polynomial Space

John R. Gilbert, Thomas Lengauer, Robert E. Tarjan · SIAM Journal on Computing · 1980 · 83 citations

Computing, Computer Science, Mathematics +15