Introduces a signed analogue of the Lovász theta function and theta body for balanced colourings, equal to half the theta number of the double-switching conflict graph.
On the notion of balance of a signed graph.Michigan Mathematical Journal, 2:143–146, 1953–1954
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
citation-role summary
method 1
citation-polarity summary
fields
math.CO 1years
2026 1verdicts
ACCEPT 1roles
method 1polarities
use method 1representative citing papers
citing papers explorer
-
A Lov\'asz Theta Parameter and Theta Body for Signed Graphs
Introduces a signed analogue of the Lovász theta function and theta body for balanced colourings, equal to half the theta number of the double-switching conflict graph.