Lampio, Pekka H. J.; Östergård, Patric R. J.; Szöllősi, Ferenc Orderly generation of Butson Hadamard matrices. (English) Zbl 1423.05034 Math. Comput. 89, No. 321, 313-331 (2020). Reviewer: Ioan Tomescu (Bucureşti) MSC: 05B20 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Lisoněk, Petr Kochen-Specker sets and Hadamard matrices. (English) Zbl 1442.81007 Theor. Comput. Sci. 800, 142-145 (2019). MSC: 81P13 15B34 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Jungnickel, Dieter; Zhou, Yue; Tonchev, Vladimir D. Extension sets, affine designs, and Hamada’s conjecture. (English) Zbl 1383.05028 Des. Codes Cryptography 86, No. 3, 587-610 (2018). MSC: 05B05 51E15 51E20 51E22 94B27 × Cite Format Result Cite Review PDF Full Text: DOI
Tonchev, Vladimir D. Linearly embeddable designs. (English) Zbl 1371.05031 Des. Codes Cryptography 85, No. 2, 233-247 (2017). MSC: 05B05 05B25 51E20 94B05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Jungnickel, Dieter; Tonchev, Vladimir D. New invariants for incidence structures. (English) Zbl 1269.51003 Des. Codes Cryptography 68, No. 1-3, 163-177 (2013). MSC: 51E20 51A45 94B27 05B05 × Cite Format Result Cite Review PDF Full Text: DOI
Jungnickel, Dieter; Tonchev, Vladimir D. A Hamada type characterization of the classical geometric designs. (English) Zbl 1245.05008 Des. Codes Cryptography 65, No. 1-2, 15-28 (2012). MSC: 05B05 51E20 94B27 × Cite Format Result Cite Review PDF Full Text: DOI
Jungnickel, Dieter Recent results on designs with classical parameters. (English) Zbl 1242.51003 J. Geom. 101, No. 1-2, 137-155 (2011). Reviewer: Fernando Torres (Campinas) MSC: 51E20 05B05 94B27 × Cite Format Result Cite Review PDF Full Text: DOI
Lampio, Pekka H. J.; Östergård, Patric R. J. Classification of difference matrices over cyclic groups. (English) Zbl 1328.05029 J. Stat. Plann. Inference 141, No. 3, 1194-1207 (2011). MSC: 05B20 05B10 20D60 20K01 × Cite Format Result Cite Review PDF Full Text: DOI
Tonchev, Vladimir D. Generalized weighing matrices and self-orthogonal codes. (English) Zbl 1193.94074 Discrete Math. 309, No. 14, 4697-4699 (2009). Reviewer: Bal Kishan Dass (Delhi) MSC: 94B20 05B10 × Cite Format Result Cite Review PDF Full Text: DOI
Mateva, Zlatka; Topalova, Svetlana Hadamard 2-(63,31,15) designs invariant under the dihedral group of order 10. (English) Zbl 1193.05051 Discrete Math. 309, No. 6, 1347-1356 (2009). MSC: 05B30 05B20 20B25 × Cite Format Result Cite Review PDF Full Text: DOI
Gibbons, P. B.; Mathon, R. Enumeration of generalized Hadamard matrices of order 16 and related designs. (English) Zbl 1171.05004 J. Comb. Des. 17, No. 2, 119-135 (2009). Reviewer: Ludovit Niepel (Safat) MSC: 05B05 05B20 × Cite Format Result Cite Review PDF Full Text: DOI
Jungnickel, Dieter; Tonchev, Vladimir D. Polarities, quasi-symmetric designs, and Hamada’s conjecture. (English) Zbl 1247.05032 Des. Codes Cryptography 51, No. 2, 131-140 (2009). MSC: 05B05 51E20 94B27 × Cite Format Result Cite Review PDF Full Text: DOI
Mateva, Zlatka T.; Topalova, Svetlana T. Line spreads of \(PG(5, 2)\). (English) Zbl 1177.51006 J. Comb. Des. 17, No. 1, 90-102 (2009). Reviewer: Johann Lang (Graz) MSC: 51E23 × Cite Format Result Cite Review PDF Full Text: DOI
Sarami, Chekad; Tonchev, Vladimir D. Cyclic quasi-symmetric designs and self-orthogonal codes of length 63. (English) Zbl 1243.05044 J. Stat. Plann. Inference 138, No. 1, 80-85 (2008). MSC: 05B05 05B25 51E22 94B15 × Cite Format Result Cite Review PDF Full Text: DOI
Tonchev, Vladimir D. On generalized Hadamard matrices of minimum rank. (English) Zbl 1071.05018 Finite Fields Appl. 10, No. 4, 522-529 (2004). MSC: 05B20 05B05 15B33 51E14 94B05 × Cite Format Result Cite Review PDF Full Text: DOI