Abstract | ||
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Reconfiguration problems arise when we wish to find a step-by-step transformation between two feasible solutions of a problem such that all intermediate results are also feasible. We demonstrate that a host of reconfiguration problems derived from NP-complete problems are PSPACE-complete, while some are also NP-hard to approximate. In contrast, several reconfiguration versions of problems in P are solvable in polynomial time. |
Year | DOI | Venue |
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2008 | 10.1016/j.tcs.2010.12.005 | Theoretical Computer Science |
Keywords | DocType | Volume |
step-by-step transformation,graph algorithm,reconfiguration version,reconfiguration problem,polynomial time,np-complete problem,reachability on solution space,intermediate result,feasible solution,approximation,pspace-complete | Conference | 412 |
Issue | ISSN | Citations |
12-14 | Theoretical Computer Science | 62 |
PageRank | References | Authors |
3.27 | 13 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Takehiro Ito | 1 | 260 | 40.71 |
Erik D. Demaine | 2 | 4624 | 388.59 |
Nicholas J. A. Harvey | 3 | 909 | 57.85 |
Christos H. Papadimitriou | 4 | 16671 | 3192.54 |
Martha Sideri | 5 | 409 | 46.17 |
Ryuhei Uehara | 6 | 528 | 75.38 |
yushi uno | 7 | 222 | 28.80 |