Maintaining transitive closure in first order after node-set and edge-set deletions
Information Processing Letters
On the out-domination and in-domination numbers of a digraph
Discrete Mathematics
Extended Dominating-Set-Based Routing in Ad Hoc Wireless Networks with Unidirectional Links
IEEE Transactions on Parallel and Distributed Systems
Incremental maintenance of shortest distance and transitive closure in first-order logic and SQL
ACM Transactions on Database Systems (TODS)
Efficient continuous skyline computation
Information Sciences: an International Journal
Minimizing the communication cost for continuous skyline maintenance
Proceedings of the 2009 ACM SIGMOD International Conference on Management of data
Processing spatial skyline queries in both vector spaces and spatial network databases
ACM Transactions on Database Systems (TODS)
Approximately dominating representatives
ICDT'05 Proceedings of the 10th international conference on Database Theory
Statics and dynamics of cognitive and qualitative matchmaking in task fulfillment
Information Sciences: an International Journal
Information Sciences: an International Journal
Finding minimum weight connected dominating set in stochastic graph based on learning automata
Information Sciences: an International Journal
An exact exponential-time algorithm for the Directed Maximum Leaf Spanning Tree problem
Journal of Discrete Algorithms
Intuitionistic fuzzy hypergraphs with applications
Information Sciences: an International Journal
Finding the minimum number of elements with sum above a threshold
Information Sciences: an International Journal
On rainbow domination numbers of graphs
Information Sciences: an International Journal
Hi-index | 0.07 |
We consider the problem of incrementally computing a minimal dominating set of a directed graph after the insertion or deletion of a set of arcs. Earlier results have either focused on the study of the properties that minimum (not minimal) dominating sets preserved or lacked to investigate which update affects a minimal dominating set and in what ways. In this paper, we first show how to incrementally compute a minimal dominating set on arc insertions. We then reduce the case of computing a minimal dominating set on arc deletions to the case of insertions. Some properties on minimal dominating sets are provided to support the incremental strategy. Lastly, we give a new bound on the size of minimum dominating sets based on those results.