2 papers
cs.DS2026
A combinatorial framework for clustering graph states: Algorithms and hardness for rank-integrity
Romain Bourneuf, Nathan Claudet, Sang Yoon Kim +3
We introduce a new notion of distance between two graph states and on the same set of qubits. This distance is the minimum number of ancilla qubits in a gr…
cs.DS2024
Preprocessing to Reduce the Search Space for Odd Cycle Transversal
Bart M. P. Jansen, Yosuke Mizutani, Blair D. Sullivan +1
The NP-hard Odd Cycle Transversal problem asks for a minimum vertex set whose removal from an undirected input graph breaks all odd cycles, and thereby yields a bipartite graph…