Incremental modular decomposition
Journal of the ACM (JACM)
Graph classes: a survey
Efficient and practical modular decomposition
SODA '97 Proceedings of the eighth annual ACM-SIAM symposium on Discrete algorithms
Linear-time modular decomposition and efficient transitive orientation of comparability graphs
SODA '94 Proceedings of the fifth annual ACM-SIAM symposium on Discrete algorithms
Fully dynamic algorithms for chordal graphs
Proceedings of the tenth annual ACM-SIAM symposium on Discrete algorithms
Linear-Time Representation Algorithms for Proper Circular-Arc Graphs and Proper Interval Graphs
SIAM Journal on Computing
A Fully Dynamic Algorithm for Recognizing and Representing Proper Interval Graphs
SIAM Journal on Computing
On-Line Recognition of Interval Graphs in O(m + nlog n) Time
Selected papers from the 8th Franco-Japanese and 4th Franco-Chinese Conference on Combinatorics and Computer Science
A New Linear Algorithm for Modular Decomposition
CAAP '94 Proceedings of the 19th International Colloquium on Trees in Algebra and Programming
Two-dimensional partial orders
Two-dimensional partial orders
Fully dynamic recognition algorithm and certificate for directed cograph
Discrete Applied Mathematics
Theoretical Computer Science
Characterizing and computing minimal cograph completions
Discrete Applied Mathematics
An optimal, edges-only fully dynamic algorithm for distance-hereditary graphs
STACS'07 Proceedings of the 24th annual conference on Theoretical aspects of computer science
Dynamic distance hereditary graphs using split decomposition
ISAAC'07 Proceedings of the 18th international conference on Algorithms and computation
A fully dynamic algorithm for the recognition of P4-sparse graphs
WG'06 Proceedings of the 32nd international conference on Graph-Theoretic Concepts in Computer Science
Fully dynamic algorithm for recognition and modular decomposition of permutation graphs
WG'05 Proceedings of the 31st international conference on Graph-Theoretic Concepts in Computer Science
WG'05 Proceedings of the 31st international conference on Graph-Theoretic Concepts in Computer Science
Fully-Dynamic recognition algorithm and certificate for directed cographs
WG'04 Proceedings of the 30th international conference on Graph-Theoretic Concepts in Computer Science
A fully dynamic algorithm for the recognition of P4-sparse graphs
Theoretical Computer Science
Survey: A survey of the algorithmic aspects of modular decomposition
Computer Science Review
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The problem of dynamically recognizing a graph property calls for efficiently deciding if an input graph satisfies the property under repeated modifications to its set of vertices and edges. The input to the problem consists of a series of modifications to be performed on the graph. The objective is to maintain a representation of the graph as long as the property holds, and to detect when it ceases to hold. In this paper, we solve the dynamic recognition problem for the class of cographs and some of its subclasses. Our approach is based on maintaining the modular decomposition tree of the dynamic graph, and using this tree for the recognition. We give the first fully dynamic algorithm for maintaining the modular decomposition tree of a cograph. We thereby obtain fully dynamic algorithms for the recognition of cographs, threshold graphs, and trivially perfect graphs. All these algorithms work in constant time per edge modification and O(d) time per d-degree vertex modification.