Steiner triple systems without parallel classes
Abstract
We construct Steiner triple systems without parallel classes for an infinite number of orders congruent to 3 6. The only previously known examples have order 15 or 21.
0
Turn this paper into a lesson
ArcXiv compiles a structured reading guide from this paper's metadata: plain-English importance, contributions, prerequisite concepts, which sections to read first, flashcards, and a quiz. Grounded in the abstract, never invented.