Almost everywhere high nonuniform complexity
Journal of Computer and System Sciences
Almost every set in exponential time is P-bi-immune
Theoretical Computer Science
Effective category and measure in abstract complexity theory
Theoretical Computer Science
Computability, enumerability, unsolvability
A Machine-Independent Theory of the Complexity of Recursive Functions
Journal of the ACM (JACM)
Computational Complexity and the Existence of Complexity Gaps
Journal of the ACM (JACM)
Computational Complexity: A Quantitative Perspective (North-Holland Mathematical Studies)
Computational Complexity: A Quantitative Perspective (North-Holland Mathematical Studies)
On the size of sets of computable functions
SWAT '73 Proceedings of the 14th Annual Symposium on Switching and Automata Theory (swat 1973)
Process complexity and effective random tests
Journal of Computer and System Sciences
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We show that, for any abstract complexity measure in the sense of Blum and for any computable function f (or computable operator F ), the class of problems which are f -speedable (or F -speedable) does not have effective measure 0. On the other hand, for sufficiently fast growing f (or F ), the class of the nonspeedable problems does not have effective measure 0 too. These results answer some questions raised by Calude and Zimand in [CZ96] and [Zim06]. We also give a short quantitative analysis of Borodin and Trakhtenbrot's Gap Theorem which corrects a claim in [CZ96] and [Zim06].