Chen, Yu Qing Divisible designs and semi-regular relative difference sets from additive Hadamard cocycles. (English) Zbl 1232.05030 J. Comb. Theory, Ser. A 118, No. 8, 2185-2206 (2011). MSC: 05B10 05B05 PDFBibTeX XMLCite \textit{Y. Q. Chen}, J. Comb. Theory, Ser. A 118, No. 8, 2185--2206 (2011; Zbl 1232.05030) Full Text: DOI
Chen, Yu Qing Twisted product of cocycles and factorization of semi-regular relative difference sets. (English) Zbl 1148.05015 J. Comb. Des. 16, No. 5, 431-441 (2008). MSC: 05B10 PDFBibTeX XMLCite \textit{Y. Q. Chen}, J. Comb. Des. 16, No. 5, 431--441 (2008; Zbl 1148.05015) Full Text: DOI
Chen, Yu Qing; Horadam, K. J.; Liu, Wei-Hung Relative difference sets fixed by inversion. III: Cocycle theoretical approach. (English) Zbl 1159.05009 Discrete Math. 308, No. 13, 2764-2775 (2008). Reviewer: Spencer P. Hurd (Charleston) MSC: 05B10 PDFBibTeX XMLCite \textit{Y. Q. Chen} et al., Discrete Math. 308, No. 13, 2764--2775 (2008; Zbl 1159.05009) Full Text: DOI
Chen, Yu Qing; Li, Cai Heng Relative difference sets fixed by inversion and Cayley graphs. (English) Zbl 1066.05071 J. Comb. Theory, Ser. A 111, No. 1, 165-173 (2005). MSC: 05C25 20B05 05B10 05E30 PDFBibTeX XMLCite \textit{Y. Q. Chen} and \textit{C. H. Li}, J. Comb. Theory, Ser. A 111, No. 1, 165--173 (2005; Zbl 1066.05071) Full Text: DOI