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Some New uniform frames with block size four and index one or three
Author(s) -
Ge Gennian,
Lam C.W.H.,
Ling Alan C.H.
Publication year - 2004
Publication title -
journal of combinatorial designs
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.618
H-Index - 34
eISSN - 1520-6610
pISSN - 1063-8539
DOI - 10.1002/jcd.10054
Subject(s) - mathematics , block size , block (permutation group theory) , index (typography) , combinatorics , computer science , computer security , key (lock) , world wide web
In this paper, some new uniform frames with block size four and index one or three are obtained. The known existence results for (4,1)‐frames and (4,3)‐frames are both improved to the extent that only a finite number of possible exceptions remain. © 2003 Wiley Periodicals, Inc.