Research output: Contribution to journal › Article › peer-review
On semi-transitive orientability of split graphs. / Kitaev, Sergey; Pyatkin, Artem.
In: Information Processing Letters, Vol. 184, 106435, 02.2024.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - On semi-transitive orientability of split graphs
AU - Kitaev, Sergey
AU - Pyatkin, Artem
N1 - The work of the second author was partially supported by the state contract of the Sobolev Institute of Mathematics (project FWNF-2022-0019 ). The authors are grateful to the unknown referee for helpful comments.
PY - 2024/2
Y1 - 2024/2
N2 - A directed graph is semi-transitive if and only if it is acyclic and for any directed path u1→u2→⋯→ut, t≥2, either there is no edge from u1 to ut or all edges ui→uj exist for 1≤i
AB - A directed graph is semi-transitive if and only if it is acyclic and for any directed path u1→u2→⋯→ut, t≥2, either there is no edge from u1 to ut or all edges ui→uj exist for 1≤i
KW - Circular ones property
KW - Computational complexity
KW - Polynomial solvability
KW - Semi-transitive orientation
KW - Split graph
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85170572963&origin=inward&txGid=745d02cf8b4338c92a15027409ae6261
UR - https://www.mendeley.com/catalogue/a9be81f4-e8d0-3b8e-9cd8-848d3d870abf/
U2 - 10.1016/j.ipl.2023.106435
DO - 10.1016/j.ipl.2023.106435
M3 - Article
VL - 184
JO - Information Processing Letters
JF - Information Processing Letters
SN - 0020-0190
M1 - 106435
ER -
ID: 59306434