Contents

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Finite Unitary Geometries and Block Designs

Benfu Yang1, Wandi Wei2
1Dept. of Mathematics Chengdu Teachers College Penzhou Sichuan Province P.R. China 611930
2Dept. of Mathematics Sichuan University Chengdu P.R. China 610064

Abstract

Taking as blocks some subspace pairs in a finite unitary geometry, we construct a number of new Balanced Incomplete Block (BIB) designs and Partially Balanced Incomplete Block (PBIB) designs, and also give their parameters.