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On $t$-perfect triangulations of the projective plane
- Publication Year :
- 2017
-
Abstract
- We prove that a triangulation of the projective plane is (strongly) $t$-perfect if and only if it is perfect and contains no $K_4$.<br />Comment: 23 pages, 12 figures, contains minor typo correction
- Subjects :
- Mathematics - Combinatorics
05C10, 05C17, 05C62
G.2.2
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.1702.03175
- Document Type :
- Working Paper