dc.contributor.author |
Koukouvinos, C |
en |
dc.contributor.author |
Mitrouli, M |
en |
dc.contributor.author |
Seberry, J |
en |
dc.date.accessioned |
2014-03-01T01:17:18Z |
|
dc.date.available |
2014-03-01T01:17:18Z |
|
dc.date.issued |
2001 |
en |
dc.identifier.issn |
0895-4798 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/14446 |
|
dc.subject |
D-optimal designs |
en |
dc.subject |
symmetric balanced incomplete block designs |
en |
dc.subject |
supplementary difference sets |
en |
dc.subject |
Gaussian elimination |
en |
dc.subject |
growth |
en |
dc.subject |
complete pivoting |
en |
dc.subject.classification |
Mathematics, Applied |
en |
dc.subject.other |
SUPPLEMENTARY DIFFERENCE SETS |
en |
dc.subject.other |
MULTIPLIERS |
en |
dc.title |
Values of minors of an infinite family of D-optimal designs and their application to the growth problem |
en |
heal.type |
journalArticle |
en |
heal.identifier.primary |
10.1137/S0895479800373644 |
en |
heal.identifier.secondary |
http://dx.doi.org/10.1137/S0895479800373644 |
en |
heal.language |
English |
en |
heal.publicationDate |
2001 |
en |
heal.abstract |
We obtain explicit formulae for the values of the 2v - j minors, j = 0, 1, 2, of D-optimal designs of order 2v = x(2) + y(2), v odd, where the design is constructed using two circulant or type 1 incidence matrices of 2 - {2s(2) + 2s + 1; s(2), s(2); s ( s - 1)} supplementary difference sets ( sds). This allows us to obtain information on the growth problem for families of matrices with moderate growth. Some of our theoretical formulae imply growth greater than 2(2s(2) + 2s + 1) but experimentation has not yet supported this result. An open problem remains to establish whether the ( 1, 1) completely pivoted ( CP) incidence matrices of 2 - {2s(2) + 2s + 1; s(2), s(2); s (s - 1)} sds which yield D-optimal designs can have growth greater than 2 v. |
en |
heal.publisher |
SIAM PUBLICATIONS |
en |
heal.journalName |
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS |
en |
dc.identifier.doi |
10.1137/S0895479800373644 |
en |
dc.identifier.isi |
ISI:000170613100001 |
en |
dc.identifier.volume |
23 |
en |
dc.identifier.issue |
1 |
en |
dc.identifier.spage |
1 |
en |
dc.identifier.epage |
14 |
en |