A construction of dz-disjunct matrices in a dual space of symplectic space. - Geng-sheng Zhang; Bo-li Li; Xiao-lei Sun; Feng-xia Li (Discret. Appl. Math., 2008)

A construction of dz-disjunct matrices by orthogonal space and discussion on their design parameters. - Geng-sheng Zhang; Yu-qin Yang; Xiang-hui Zhao (Discret. Math., 2009)

Error-correcting pooling designs associated with the dual space of unitary space and ratio efficiency comparison. - Geng-sheng Zhang; Xiao-lei Sun; Bo-li Li (J. Comb. Optim., 2009)

The arrangement of subspaces in the orthogonal spaces and tighter analysis of an error-tolerant pooling design. - Geng-sheng Zhang; Yu-qin Yang (J. Comb. Optim., 2010)