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Blocking sets in 3-designs
Authors:Mario Gionfriddo  Biagio Micale
Institution:(1) Dipartimento di Matematica Università, Viale A.Doria 6, 95125 Catania, Italy
Abstract:We characterize the existence of blocking sets in a particular class of Slambda (3,4,v) and we give a construction to obtain Slambda(3,4,2v) having blocking sets.Lavoro eseguito nell'ambito del GNSAGA e con contributo del M.P.I.
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