Counting problem (complexity)

In computational complexity theory and computability theory, a counting problem is a type of computational problem. If R is a search problem then is the corresponding and denotes the corresponding decision problem. Note that cR is a search problem while #R is a decision problem, however cR can be C Cook-reduced to #R (for appropriate C) using a binary search (the reason #R is defined the way it is, rather than being the graph of cR, is to make this binary search possible).

Comment
enIn computational complexity theory and computability theory, a counting problem is a type of computational problem. If R is a search problem then is the corresponding and denotes the corresponding decision problem. Note that cR is a search problem while #R is a decision problem, however cR can be C Cook-reduced to #R (for appropriate C) using a binary search (the reason #R is defined the way it is, rather than being the graph of cR, is to make this binary search possible).
Has abstract
enIn computational complexity theory and computability theory, a counting problem is a type of computational problem. If R is a search problem then is the corresponding and denotes the corresponding decision problem. Note that cR is a search problem while #R is a decision problem, however cR can be C Cook-reduced to #R (for appropriate C) using a binary search (the reason #R is defined the way it is, rather than being the graph of cR, is to make this binary search possible).
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Counting problem (complexity)
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enCounting problem (complexity)
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Binary search
Category:Computational problems
Computability theory
Computational complexity theory
Computational problem
Cook reduction
Counting function
GapP
Many-one reduction
Nondeterministic algorithm
NP (complexity)
NP-complete
Parsimonious reduction
Search problem
Sharp-P
SameAs
4iKmT
Counting problem (complexity)
m.0544b2
Problème de comptage
Q5177154
Πρόβλημα απαρίθμησης
Subject
Category:Computational problems
Title
encounting complexity class
encounting problem
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enCountingComplexityClass
enCountingProblem
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Counting problem (complexity)?oldid=1124315997&ns=0
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