Sam Buss (The Vertex Cover Problem The Vertex Cover Problem)

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Time Complexity

$O(kn + {2}^k k^{({2}k + {2})})$

Space Complexity

$O(k^{2})$? words

(Auxiliary graph contains O(k^2) edges unless the instance is rejected; rest of steps take O(k^2) auxiliary space at most)

Description

Approximate?

Exact

Randomized?

No, deterministic

Model of Computation

Word RAM

Year

1993

Reference

http://bud.cs.uky.edu/~goldsmit/papers/NondetWithinP.pdf