Problems involving the idea of parallelism occur in finite geometry and in graph theory. This article addresses the question of constructing parallelisms with some degree of "symmetry". In particular, can we say anything on parallelisms admitting an automorphism group acting doubly transitively on "parallel classes"?

DOI Code: 10.1285/i15900932v29n1supplp23

lineװarallelism in PG(3, q); circle geometries; oneצactorization; twoצactorization

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