TY - GEN
T1 - Parameterized Complexity of Minimum Membership Dominating Set
AU - Agrawal, Akanksha
AU - Choudhary, Pratibha
AU - Narayanaswamy, N. S.
AU - Nisha, K. K.
AU - Ramamoorthi, Vijayaragunathan
N1 - Publisher Copyright:
© 2022, Springer Nature Switzerland AG.
PY - 2022/1/1
Y1 - 2022/1/1
N2 - Given a graph G= (V, E) and an integer k, the Minimum Membership Dominating Set (MMDS) problem seeks to find a dominating set S⊆ V of G such that for each v∈ V, | N[ v] ∩ S| is at most k. We investigate the parameterized complexity of the problem and obtain the following results about MMDS: 1.W[1]-hardness of the problem parameterized by the pathwidth (and thus, treewidth) of the input graph.2.W[1]-hardness parameterized by k on split graphs.3.An algorithm running in time 2 O(vc)| V| O(1), where vc is the size of a minimum-sized vertex cover of the input graph.4.An ETH-based lower bound showing that the algorithm mentioned in the previous item is optimal.
AB - Given a graph G= (V, E) and an integer k, the Minimum Membership Dominating Set (MMDS) problem seeks to find a dominating set S⊆ V of G such that for each v∈ V, | N[ v] ∩ S| is at most k. We investigate the parameterized complexity of the problem and obtain the following results about MMDS: 1.W[1]-hardness of the problem parameterized by the pathwidth (and thus, treewidth) of the input graph.2.W[1]-hardness parameterized by k on split graphs.3.An algorithm running in time 2 O(vc)| V| O(1), where vc is the size of a minimum-sized vertex cover of the input graph.4.An ETH-based lower bound showing that the algorithm mentioned in the previous item is optimal.
UR - http://www.scopus.com/inward/record.url?scp=85127922035&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-96731-4_24
DO - 10.1007/978-3-030-96731-4_24
M3 - Conference contribution
AN - SCOPUS:85127922035
SN - 9783030967307
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 288
EP - 299
BT - WALCOM
A2 - Mutzel, Petra
A2 - Rahman, Md. Saidur
A2 - Slamin, null
PB - Springer Science and Business Media Deutschland GmbH
T2 - 16th International Conference and Workshops on Algorithms and Computation, WALCOM 2022
Y2 - 24 March 2022 through 26 March 2022
ER -