Abstract
Let v and u be positive integers. It is shown in this paper that the necessary condition for the existence of a directed TD(5, v) - TD(5, u), namely v ≥ 4u, is also sufficient.
Original language | English (US) |
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Pages (from-to) | 215-224 |
Number of pages | 10 |
Journal | Ars Combinatoria |
Volume | 50 |
State | Published - Jan 1 1998 |
Externally published | Yes |
ASJC Scopus subject areas
- Mathematics(all)