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Volumn 24, Issue 2, 2001, Pages 225-232

The Existence of a Bush-Type Hadamard Matrix of Order 324 and Two New Infinite Classes of Symmetric Designs

Author keywords

Balanced generalized weighing matrix; Bush type Hadamard matrix; Mutually orthogonal Latin squares; Projective plane; Strongly regular graph; Symmetric design

Indexed keywords


EID: 0035479587     PISSN: 09251022     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1011212922844     Document Type: Article
Times cited : (18)

References (12)
  • 2
    • 0002943071 scopus 로고
    • Unbalanced Hadamard matrices and finite projective planes of even order
    • K. A. Bush, Unbalanced Hadamard matrices and finite projective planes of even order, J. Combin. Theory Vol. 11 (1971) pp. 38-44.
    • (1971) J. Combin. Theory , vol.11 , pp. 38-44
    • Bush, K.A.1
  • 4
  • 6
    • 0347646073 scopus 로고    scopus 로고
    • New symmetric designs from regular Hadamard matrices
    • Y. J. Ionin, New symmetric designs from regular Hadamard matrices, Electronic J. Combinatorics, Vol. 5 No. R1 (1998).
    • (1998) Electronic J. Combinatorics , vol.5 , Issue.R1
    • Ionin, Y.J.1
  • 7
    • 0002376015 scopus 로고
    • Coset enumeration in groups and constructions of symmetric designs
    • Z. Janko, Coset enumeration in groups and constructions of symmetric designs, Combinatorics, Vol. 90 (1992) pp. 275-277.
    • (1992) Combinatorics , vol.90 , pp. 275-277
    • Janko, Z.1
  • 10
    • 0001781326 scopus 로고
    • New classes of weighing matrices
    • H. Kharaghani, New classes of weighing matrices, Ars Combinatoria, Vol. 19 (1985) pp. 69-72.
    • (1985) Ars Combinatoria , vol.19 , pp. 69-72
    • Kharaghani, H.1
  • 11
    • 0002694788 scopus 로고    scopus 로고
    • On the twin designs with the lonin-type parameters
    • H. Kharaghani, On the twin designs with the lonin-type parameters, The Electronic Journal of Combinatorics, Vol. 7, No. R1 (2000).
    • (2000) The Electronic Journal of Combinatorics , vol.7 , Issue.R1
    • Kharaghani, H.1
  • 12
    • 0013467428 scopus 로고
    • On a problem of K. A. Bush
    • W. D. Wallis, On a problem of K. A. Bush, Bull. Austral. Math. Soc., Vol. 6 (1972) pp. 321-326.
    • (1972) Bull. Austral. Math. Soc. , vol.6 , pp. 321-326
    • Wallis, W.D.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.