A (v,k,k-1) near resolvable block design (NRBD) is r-rotational over a group G if it admits G as an automorphism group of order (v-1)/r fixing exactly one point and acting semiregularly on the others. We give direct and recursive constructions for rotational NRBDs with particular attention to 1-rotational ones.

Constructions for rotational near resolvable block designs

BURATTI, Marco;
2001

Abstract

A (v,k,k-1) near resolvable block design (NRBD) is r-rotational over a group G if it admits G as an automorphism group of order (v-1)/r fixing exactly one point and acting semiregularly on the others. We give direct and recursive constructions for rotational NRBDs with particular attention to 1-rotational ones.
2001
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11391/920581
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