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MFCS
2009
Springer
15 years 11 months ago
The Longest Path Problem Is Polynomial on Interval Graphs
The longest path problem is the problem of finding a path of maximum length in a graph. Polynomial solutions for this problem are known only for small classes of graphs, while it ...
Kyriaki Ioannidou, George B. Mertzios, Stavros D. ...
IPPS
2000
IEEE
15 years 9 months ago
A Surface-Based DNA Algorithm for the Expansion of Symbolic Determinants
In the past few years since Adleman’s pioneering work on solving the HPP(Hamiltonian Path Problem) with a DNA-based computer [1], many algorithms have been designed on solving NP...
Zhiquan Frank Qiu, Mi Lu
CSR
2006
Springer
15 years 8 months ago
Incremental Branching Programs
We propose a new model of restricted branching programs specific to solving GEN problems, which we call incremental branching programs. We show that syntactic incremental branchin...
Anna Gál, Michal Koucký, Pierre McKe...
AGP
1999
IEEE
15 years 9 months ago
ACI1 constraints
Disunification is the problem of deciding satisfiability of a system of equations and disequations with respect to a given equational theory. In this paper we study the disunifica...
Agostino Dovier, Carla Piazza, Enrico Pontelli, Gi...
LPNMR
2001
Springer
15 years 9 months ago
On the Expressibility of Stable Logic Programming
Schlipf (Sch95) proved that Stable Logic Programming (SLP) solves all NP decision problems. We extend Schlipf’s result to prove that SLP solves all search problems in the class ...
V. Wiktor Marek, Jeffrey B. Remmel