ON SYMMETRIC PBD CONJECTURE

ON SYMMETRIC PBD CONJECTURE

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摘要 R. M. Wilson in 《Enumeration and Designs》 (1984) and Th. Beth, D. Jungnickel & H. Lenz in 《Designs Theory》 (1985), raised the following symmetric PBD conjecture.

作者祝传忠

机构地区 Department of Mathematics

出处《Chinese Science Bulletin》 SCIE EI CAS 1988年第16期1404-,共1页

关键词 SYMMETRIC CONJECTURE raised SIGNS

分类号 O1 [理学—基础数学]

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Chinese Science Bulletin

1988年第16期

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