On the complexity of simulating space-bounded quantum computations
β Scribed by John Watrous
- Book ID
- 105768008
- Publisher
- Springer
- Year
- 2003
- Tongue
- English
- Weight
- 431 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1016-3328
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π SIMILAR VOLUMES
A reasonable computational complexity theory for real functions is obtained by using the modified infinite binary representation with digits 0, 1, and -1 for the real numbers and Turing machines which transform with one-way output modified binary input sequences into modified binary output sequences
Given a consistent knowledge base formed by a set of constraints, efficient query answering (e.g., checking whether a set of constraints is consistent with the knowledge base or necessarily true in it) is practically very important. In the paper we consider bounds on differences (which are an import