Title
The space complexity of k-tree isomorphism
Abstract
We show that isomorphism testing of k-trees is in the class StUSPACE(log n) (strongly unambiguous logspace). This bound follows from a deterministic logspace algorithm that accesses a strongly unambiguous logspace oracle for canonizing k-trees. Further we give a logspace canonization algorithm for k-paths.
Year
DOI
Venue
2007
10.1007/978-3-540-77120-3_71
ISAAC
Keywords
Field
DocType
canonizing k-trees,unambiguous logspace oracle,isomorphism testing,logspace canonization algorithm,class stuspace,deterministic logspace algorithm,log n,space complexity,k-tree isomorphism,unambiguous logspace
L,Binary logarithm,Discrete mathematics,Combinatorics,K-tree,Oracle,Isomorphism,Mathematics
Conference
Volume
ISSN
ISBN
4835
0302-9743
3-540-77118-2
Citations 
PageRank 
References 
7
0.50
23
Authors
3
Name
Order
Citations
PageRank
V. Arvind1524.34
Bireswar Das26610.61
Johannes Köbler358046.51