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A characterisation of the embeddings of PG(m,q) into PG(n,qr).
Authors:Monique Limbos
Institution:(1) Département de Mathématique, Université Libre de Bruxelles, C.P. 216, 1050 Bruxelles, Belgium
Abstract:Let Sm be an embedding of PG(m,q) into PG(n,qr),with n < m, such that Sm generates PG(n,qr). Sm can be obtained as a projection from a (m–n–1)-dimensional subspace Vm–n–1 into a non incident n-dimensional subspace Vn of some strong embedding S of PG(m,q) into PG(m,qr).
Keywords:
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