Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOn harmonicity in some Moufang-Klingenberg planes.AuthorsÇelik, Basri; Akpınar, Atilla; Çiftçi, SüleymanAbstractIn this paper we study Moufang-Klingenberg planes M(A) defined over a local alternative ring A of dual numbers. We show that some collineations of M(A) preserve cross-ratio and thus establish a relation between harmonicity and harmonic position.SubjectsNONASSOCIATIVE rings; ALTERNATIVE rings; HARMONIC analysis (Mathematics); MEASURE algebras; BANACH algebrasPublicationTurkish Journal of Mathematics, 2010, Vol 34, Issue 2, p249ISSN1300-0098Publication typeArticleDOI10.3906/mat-0805-27