Abstract
A use of Euler's formula in Zaks (J. Combin. Theory Ser. B 32 (1982), 95-98) is replaced by an elementary argument on permutations.
Original language | English |
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Pages (from-to) | 241-243 |
Number of pages | 3 |
Journal | Journal of Combinatorial Theory. Series B |
Volume | 43 |
Issue number | 2 |
DOIs | |
State | Published - Oct 1987 |
Bibliographical note
Funding Information:* Supported in part by NSERC grant. ’ In [l] (a) is proved only for planar formula yields (*) when S is an arbitrary (mod 2) if S is a nonorientable compact
ASJC Scopus subject areas
- Theoretical Computer Science
- Discrete Mathematics and Combinatorics
- Computational Theory and Mathematics