On the Complexity of Free Monoid Morphisms
ISAAC '98 Proceedings of the 9th International Symposium on Algorithms and Computation
The Complexity of Planarity Testing
STACS '00 Proceedings of the 17th Annual Symposium on Theoretical Aspects of Computer Science
The complexity of the characteristic and the minimal polynomial
Theoretical Computer Science - Mathematical foundations of computer science
Longest paths in planar DAGs in unambiguous logspace
CATS '09 Proceedings of the Fifteenth Australasian Symposium on Computing: The Australasian Theory - Volume 94
Unambiguous Functions in Logarithmic Space
Fundamenta Informaticae
Hi-index | 0.00 |
We show that in the context of nonuniform complexity, nondeterministic logarithmic space bounded computation can be made unambiguous. An analogous result holds for the class of problems reducible to context-free languages. In terms of complexity classes, this can be stated as: NL/poly=UL/poly LogCFL/poly=UAuxPDA(log n, n/sup O(1)/)/poly.