Self-orthogonal diagonal latin squares
WebA Doubly Self Orthogonal Latin Square (DSOLS) is a Latin square which is orthogonal to its transpose to the diagonal and its transpose to the back diagonal. It is challenging to find … WebMar 24, 2024 · Specifically, a Latin square consists of sets of the numbers 1 to arranged in such a way that no orthogonal (row or column) contains the same number twice. For example, the two Latin squares of order two are …
Self-orthogonal diagonal latin squares
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WebApr 15, 2016 · A latin square is represented as t i = ( r, c, s) which means that r represents row of the latin square, c represents column of the latin square and s is the number whose location is r o w = r a n d c o l u m n = c. Share Cite Follow answered Apr 15, 2016 at 7:43 sayan 237 1 5 Add a comment You must log in to answer this question. WebThe diagonal sums are the same as those of the rows and columns because latin square A is orthogonal to both B and C, and one diagonal of A has all entries 0 and the other diagonal has all entries a+1. Latin Squares. Latin Squares: An Introduction. Latin Squares (An Interactive Gizmo) Two Simple Problems with Latin Squares; Latin Squares ...
WebDec 4, 2024 · Diagonal Latin squares ( abbr. DLS) are a special case of LS where in addition to the difference in the values of the elements in the rows and columns, an additional … WebA Latin square is self-orthogonal if it is orthogonal to its own transpose. (i) Prove that the elements on the main diagonal of a SOLS (self-orthogonal Latin square) of order n form a …
WebApr 9, 2009 · Incomplete self-orthogonal latin squares - Volume 42 Issue 3. To save this article to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account.
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Web@inproceedings{Wang1978OnSL, title={On self-orthogonal Latin squares and partial transversals of Latin squares /}, author={Shinmin Wang}, year={1978} } Shinmin Wang; Published 1978; Mathematics; No Paper Link Available. Save to Library Save. Create Alert Alert. Cite. Share This Paper. 39 Citations. Highly Influential Citations. 6. export import hazardous waste regulationWebidempotent square. A diagonal Latin square is a transversal Latin square whose back diagonal also forms a transversal. Two Latin squares ofordervare orthogonalifeach symbol in the rst square meets each symbol in the second square exactly once when they are superposed. A Latin square is self-orthogonal ifit is orthogonal to its transpose. export import inbox rules outlookWebApr 1, 2003 · A latin square which is Δr - and Δℓ -complete is called diagonal-complete, abbreviated to Δ -complete. A concept closely related to completeness and Δ -completeness, but without the latin square structure, has been introduced by Knuth [4]. He calls an n × n -matrix ( aij) a balanced neighbourhood square, if for all eight nonzero … bubbles in photographyWebE. I. Vatutin, List of all main classes of doubly self-orthogonal diagonal Latin squares of orders 1-10. E. I. Vatutin, A. D. Belyshev, About the number of self-orthogonal (SODLS) and doubly self-orthogonal diagonal Latin squares (DSODLS) of orders 1-10. High-performance computing systems and technologies. Vol. 4. No. 1. 2024. pp. 58-63. (in ... bubbles in polyurethane when dryingWebIf A, B, Care 3 MOLS such that B = AT and C = CT, then A is a self-orthogonal Latin square (SOLS) with C a symmetric orthogonal mate (SOM). The set of A, B, C is denoted SOLSSOM. If C has constant diagonal, the SOLSSOM is called unipotent. The existence problem for ISOLS(v, n) has been almost completely solved. The export import indonesia 2022WebIt is a standard fact that for non-zero elements α ∈ F, the formula L α ( x, y) = x + α y produces a latin square. Furthermore, L α and L α ′ are MOLS, if α ≠ α ′. The diagonal … export import india bookWebA self-orthogonal diagonal Latin square is a diagonal Latin square orthogonal to its transpose. A333367(n) <= a(n) <= A309598(n) <= A305570(n). - Eduard I. Vatutin, Apr 26 … bubbles in plastic