Combinatorial design theory is the part of combinatorial mathematics that deals with the existence, construction and properties of systems of finite sets...
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Combinatorics (redirect from Combinatorial)
combinatorics. Combinatorial design theory can be applied to the area of design of experiments. Some of the basic theory of combinatorial designs originated...
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In combinatorial mathematics, a block design is an incidence structure consisting of a set together with a family of subsets known as blocks, chosen such...
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self-taught Chinese mathematician who made important contributions in combinatorial design theory. He was a high school physics teacher in a remote city and...
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Turán number (category Combinatorial design)
An (n,r,k,r)-lotto design is an (n, k, r)-Turán system. Thus, T(n,k, r) = L(n,r,k,r). Forbidden subgraph problem Combinatorial design Colbourn & Dinitz...
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Steiner system (redirect from Witt design)
In combinatorial mathematics, a Steiner system (named after Jakob Steiner) is a type of block design, specifically a t-design with λ = 1 and t = 2 or (recently)...
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Weighing matrix (redirect from Weighing design)
Raghavarao, Damaraju (1971). "Weighing Designs". Constructions and combinatorial problems in design of experiments. New York: Wiley. pp. 305–308. ISBN 978-0471704850...
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Hadamard matrix (category Combinatorial design)
in a Hadamard matrix represents two perpendicular vectors, while in combinatorial terms, it means that each pair of rows has matching entries in exactly...
26 KB (3,716 words) - 20:33, 18 May 2025
Fisher's inequality (category Combinatorial design)
balanced incomplete block design, that is, a system of subsets that satisfy certain prescribed conditions in combinatorial mathematics. Outlined by Ronald...
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Social golfer problem (category Combinatorial design)
In discrete mathematics, the social golfer problem (SGP) is a combinatorial-design problem derived from a question posted in the usenet newsgroup sci.op-research...
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A spherical design, part of combinatorial design theory in mathematics, is a finite set of N points on the d-dimensional unit d-sphere Sd such that the...
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Design or The Design may also refer to: Block design Combinatorial design Design of experiments Engineering design process Randomized block design, in statistics...
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Kirkman's schoolgirl problem (category Combinatorial design)
Johnson, Tom; Jedrzejewski, Franck (2014). "Kirkman's Ladies, A Combinatorial Design". Looking at Numbers. pp. 37–55. doi:10.1007/978-3-0348-0554-4_4...
35 KB (4,155 words) - 06:56, 15 May 2025
Lam's problem (category Combinatorial design)
connection between projective planes and coding theory at the conference Combinatorial Aspects of Finite Geometries in 1970. He studied the code generated...
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Room square (category Combinatorial design)
Latin squares, graph factorizations, and Steiner triple systems. Combinatorial design Magic square Square matrices O'Connor, John J.; Robertson, Edmund...
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Latin square (redirect from Row column design)
Latin square from two dimensions to multiple dimensions. Block design Combinatorial design Eight queens puzzle Futoshiki Magic square Problems in Latin...
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Orthogonal array (redirect from Hyper-Graeco-Latin square design)
These arrays have many connections to other combinatorial designs and have applications in the statistical design of experiments, coding theory, cryptography...
27 KB (3,395 words) - 18:39, 6 October 2023
Polyhedral geometry also plays a significant role. Combinatorial design theory a part of combinatorial mathematics that deals with the existence and construction...
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Unital (geometry) (category Combinatorial design)
(1992-05-01). "On Buekenhout-Metz unitals of odd order". Journal of Combinatorial Theory, Series A. 60 (1): 67–84. doi:10.1016/0097-3165(92)90038-V. ISSN 0097-3165...
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these objects. In graph theory they are called hypergraphs, and in combinatorial design theory they are called block designs. Besides the difference in terminology...
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Outline of combinatorics (redirect from List of combinatorial topics)
sequences Combinatorial species Algebraic combinatorics Analytic combinatorics Arithmetic combinatorics Combinatorics on words Combinatorial design theory...
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Bayesian experimental design – Experimental design framework Block design – Structure in combinatorial mathematics Box–Behnken design – Experimental designs...
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did research in information theory, error-correcting codes, and combinatorial design. Among other contributions, he is known for the Levenshtein distance...
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system, including details of tie-breaking systems Combinatorial design, a balanced tournament design of order n (a BTD(n)) Tournament (graph theory), mathematical...
34 KB (3,469 words) - 06:00, 21 July 2025
Hadamard's maximal determinant problem (category Combinatorial design)
(2006), "D-optimal designs and group divisible designs", Journal of Combinatorial Designs, 14 (6): 451–462, doi:10.1002/jcd.20103. Sloane, N. J. A. (ed...
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Regular tuning (category Combinatorial design)
Among alternative guitar-tunings, regular tunings have equal musical intervals between the paired notes of their successive open strings. Guitar tunings...
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Williamson conjecture (category Combinatorial design)
In combinatorial mathematics, specifically in combinatorial design theory and combinatorial matrix theory, the Williamson conjecture is that Williamson...
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Combinational logic (redirect from Combinatorial Logic)
sums. Consider the following truth table, which represents a 3-input combinatorial logic element taking inputs A, B, and C, and with an output which is...
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analysis, and optimization; for the design of experiments, statisticians use algebra and combinatorial design. Applied mathematicians and statisticians...
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Combinatorial chemistry comprises chemical synthetic methods that make it possible to prepare a large number (tens to thousands or even millions) of compounds...
49 KB (6,618 words) - 17:25, 9 June 2025