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COCOON
2009
Springer
14 years 2 months ago
A Fast Algorithm for Computing a Nearly Equitable Edge Coloring with Balanced Conditions
We discuss the nearly equitable edge coloring problem on a multigraph and propose an efficient algorithm for solving the problem, which has a better time complexity than the previ...
Akiyoshi Shioura, Mutsunori Yagiura
COCOON
2009
Springer
13 years 10 months ago
Three New Algorithms for Regular Language Enumeration
We present new and more efficient algorithms for regular language enumeration problems. The min-word problem is to find the lexicographically minimal word of length n accepted by ...
Margareta Ackerman, Erkki Mäkinen
COCOON
2009
Springer
14 years 2 months ago
Hierarchies and Characterizations of Stateless Multicounter Machines
Abstract. We investigate the computing power of stateless multicounter machines with reversal-bounded counters. Such a machine can be deterministic, nondeterministic, realtime (the...
Oscar H. Ibarra, Ömer Egecioglu
COCOON
2009
Springer
14 years 2 months ago
On Finding Small 2-Generating Sets
Given a set of positive integers S, we consider the problem of finding a minimum cardinality set of positive integers X (called a minimum 2-generating set of S) s.t. every element...
Isabelle Fagnot, Guillaume Fertin, Stéphane...
COCOON
2009
Springer
14 years 2 months ago
Computing Bond Types in Molecule Graphs
In this paper, we deal with restoring missing information in molecule databases: Some data formats only store the atoms’ configuration but omit bond multiplicities. As this info...
Sebastian Böcker, Quang Bao Anh Bui, Patrick ...