Orthogonal Latin Squares Based on Groups

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Publisher : Springer
ISBN 13 : 3319944304
Total Pages : 537 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Orthogonal Latin Squares Based on Groups by : Anthony B. Evans

Download or read book Orthogonal Latin Squares Based on Groups written by Anthony B. Evans and published by Springer. This book was released on 2018-08-17 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph presents a unified exposition of latin squares and mutually orthogonal sets of latin squares based on groups. Its focus is on orthomorphisms and complete mappings of finite groups, while also offering a complete proof of the Hall–Paige conjecture. The use of latin squares in constructions of nets, affine planes, projective planes, and transversal designs also motivates this inquiry. The text begins by introducing fundamental concepts, like the tests for determining whether a latin square is based on a group, as well as orthomorphisms and complete mappings. From there, it describes the existence problem for complete mappings of groups, building up to the proof of the Hall–Paige conjecture. The third part presents a comprehensive study of orthomorphism graphs of groups, while the last part provides a discussion of Cartesian projective planes, related combinatorial structures, and a list of open problems. Expanding the author’s 1992 monograph, Orthomorphism Graphs of Groups, this book is an essential reference tool for mathematics researchers or graduate students tackling latin square problems in combinatorics. Its presentation draws on a basic understanding of finite group theory, finite field theory, linear algebra, and elementary number theory—more advanced theories are introduced in the text as needed.

Latin Squares and Their Applications

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Publisher : Elsevier
ISBN 13 : 0444635580
Total Pages : 443 pages
Book Rating : 4.4/5 (446 download)

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Book Synopsis Latin Squares and Their Applications by : A. Donald Keedwell

Download or read book Latin Squares and Their Applications written by A. Donald Keedwell and published by Elsevier. This book was released on 2015-07-28 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: Latin Squares and Their Applications, Second edition offers a long-awaited update and reissue of this seminal account of the subject. The revision retains foundational, original material from the frequently-cited 1974 volume but is completely updated throughout. As with the earlier version, the author hopes to take the reader ‘from the beginnings of the subject to the frontiers of research’. By omitting a few topics which are no longer of current interest, the book expands upon active and emerging areas. Also, the present state of knowledge regarding the 73 then-unsolved problems given at the end of the first edition is discussed and commented upon. In addition, a number of new unsolved problems are proposed. Using an engaging narrative style, this book provides thorough coverage of most parts of the subject, one of the oldest of all discrete mathematical structures and still one of the most relevant. However, in consequence of the huge expansion of the subject in the past 40 years, some topics have had to be omitted in order to keep the book of a reasonable length. Latin squares, or sets of mutually orthogonal latin squares (MOLS), encode the incidence structure of finite geometries; they prescribe the order in which to apply the different treatments in designing an experiment in order to permit effective statistical analysis of the results; they produce optimal density error-correcting codes; they encapsulate the structure of finite groups and of more general algebraic objects known as quasigroups. As regards more recreational aspects of the subject, latin squares provide the most effective and efficient designs for many kinds of games tournaments and they are the templates for Sudoku puzzles. Also, they provide a number of ways of constructing magic squares, both simple magic squares and also ones with additional properties. Retains the organization and updated foundational material from the original edition Explores current and emerging research topics Includes the original 73 ‘Unsolved Problems’ with the current state of knowledge regarding them, as well as new Unsolved Problems for further study

Mutually Orthogonal Latin Squares Based on $!× $!.

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Publisher :
ISBN 13 :
Total Pages : 35 pages
Book Rating : 4.:/5 (988 download)

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Book Synopsis Mutually Orthogonal Latin Squares Based on $!× $!. by : James Michael Carter

Download or read book Mutually Orthogonal Latin Squares Based on $!× $!. written by James Michael Carter and published by . This book was released on 2007 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Variation on Mutually Orthogonal Latin Squares

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Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (968 download)

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Book Synopsis A Variation on Mutually Orthogonal Latin Squares by : Beruwalage Lakshika Kumari Gunawardana

Download or read book A Variation on Mutually Orthogonal Latin Squares written by Beruwalage Lakshika Kumari Gunawardana and published by . This book was released on 2016 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Latin square of order n is an n × n array in which each row and column contains symbols from an n-set, S = {a1,..., an}, exactly once. If two Latin squares L 1 and L2 of the same order can be joined such that each of the n2 ordered pairs ( ai, aj) appears exactly once, then L1 and L2 are said to be orthogonal. This project will involve a variation of this idea. We define orthogonality of two Latin squares Lm and Ln, for m

Discrete Mathematics Using Latin Squares

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Publisher : John Wiley & Sons
ISBN 13 : 9780471240648
Total Pages : 336 pages
Book Rating : 4.2/5 (46 download)

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Book Synopsis Discrete Mathematics Using Latin Squares by : Charles F. Laywine

Download or read book Discrete Mathematics Using Latin Squares written by Charles F. Laywine and published by John Wiley & Sons. This book was released on 1998-09-17 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past two decades, research in the theory of Latin Squares has been growing at a fast pace, and new significant developments have taken place. This book offers a unique approach to various areas of discrete mathematics through the use of Latin Squares.

Latin Squares

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Publisher : Elsevier
ISBN 13 : 0080867863
Total Pages : 469 pages
Book Rating : 4.0/5 (88 download)

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Book Synopsis Latin Squares by : József Dénes

Download or read book Latin Squares written by József Dénes and published by Elsevier. This book was released on 1991-01-24 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1974 the editors of the present volume published a well-received book entitled ``Latin Squares and their Applications''. It included a list of 73 unsolved problems of which about 20 have been completely solved in the intervening period and about 10 more have been partially solved. The present work comprises six contributed chapters and also six further chapters written by the editors themselves. As well as discussing the advances which have been made in the subject matter of most of the chapters of the earlier book, this new book contains one chapter which deals with a subject (r-orthogonal latin squares) which did not exist when the earlier book was written. The success of the former book is shown by the two or three hundred published papers which deal with questions raised by it.

Design Theory

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Publisher : World Scientific
ISBN 13 : 9814287431
Total Pages : 234 pages
Book Rating : 4.8/5 (142 download)

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Book Synopsis Design Theory by :

Download or read book Design Theory written by and published by World Scientific. This book was released on 2009 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book deals with the basic subjects of design theory. It begins with balanced incomplete block designs, various constructions of which are described in ample detail. In particular, finite projective and affine planes, difference sets and Hadamard matrices, as tools to construct balanced incomplete block designs, are included. Orthogonal latin squares are also treated in detail. Zhu's simpler proof of the falsity of Euler's conjecture is included. The construction of some classes of balanced incomplete block designs, such as Steiner triple systems and Kirkman triple systems, are also given. T-designs and partially balanced incomplete block designs (together with association schemes), as generalizations of balanced incomplete block designs, are included. Some coding theory related to Steiner triple systems are clearly explained. The book is written in a lucid style and is algebraic in nature. It can be used as a text or a reference book for graduate students and researchers in combinatorics and applied mathematics. It is also suitable for self-study."-

Construction of Sets of Mutually Orthogonal Latin Squares

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Publisher :
ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Construction of Sets of Mutually Orthogonal Latin Squares by : Glenn Charles Cadek

Download or read book Construction of Sets of Mutually Orthogonal Latin Squares written by Glenn Charles Cadek and published by . This book was released on 1975 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mutually Orthogonal Latin Squares

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Publisher :
ISBN 13 :
Total Pages : 27 pages
Book Rating : 4.:/5 (897 download)

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Book Synopsis Mutually Orthogonal Latin Squares by : Andries E. Brouwer

Download or read book Mutually Orthogonal Latin Squares written by Andries E. Brouwer and published by . This book was released on 1978 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On the Existence of Mutually Orthogonal Latin Squares of Order 10

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis On the Existence of Mutually Orthogonal Latin Squares of Order 10 by :

Download or read book On the Existence of Mutually Orthogonal Latin Squares of Order 10 written by and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Method of Constructing Mutually Orthogonal Latin Squares

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Publisher :
ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (453 download)

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Book Synopsis A Method of Constructing Mutually Orthogonal Latin Squares by : Peter J. Lorimer

Download or read book A Method of Constructing Mutually Orthogonal Latin Squares written by Peter J. Lorimer and published by . This book was released on 1977 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Planning, Construction, and Statistical Analysis of Comparative Experiments

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Publisher : John Wiley & Sons
ISBN 13 : 047147648X
Total Pages : 693 pages
Book Rating : 4.4/5 (714 download)

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Book Synopsis Planning, Construction, and Statistical Analysis of Comparative Experiments by : Francis G. Giesbrecht

Download or read book Planning, Construction, and Statistical Analysis of Comparative Experiments written by Francis G. Giesbrecht and published by John Wiley & Sons. This book was released on 2011-09-26 with total page 693 pages. Available in PDF, EPUB and Kindle. Book excerpt: A valuable guide to conducting experiments and analyzing dataacross a wide range of applications Experimental design is an important component of the scientificmethod. This book provides guidance on planning efficientinvestigations. It compiles designs for a wide range ofexperimental situations not previously found in accessible form.Focusing on applications in the physical, engineering, biological,and social sciences, Planning, Construction, and StatisticalAnalysis of Comparative Experiments is a valuable guide todesigning experiments and correctly analyzing and interpreting theresults. The authors draw on their years of experience in theclassroom and as statistical consultants to research programs oncampus, in government, and in industry. The object is always tostrike the right balance between mathematical necessities andpractical constraints. Serving both as a textbook for students of intermediatestatistics and a hands-on reference for active researchers, thetext includes: A wide range of applications, including agricultural sciences,animal and biomedical sciences, and industrial engineeringstudies General formulas for estimation and hypothesis testing,presented in a unified and simplified manner Guidelines for evaluating the power and efficiency of designsthat are not perfectly balanced New developments in the design of fractional factorials withnon-prime numbers of levels in mixed-level fractionalfactorials Detailed coverage on the construction of plans and therelationship among categories of designs Thorough coverage of balanced, lattice, cyclic, and alphadesigns Strategies for sequences of fractional factorials Data sets and SAS® code on a companion web site An ideal handbook for the investigator planning a researchprogram, the text comes complete with detailed plans of experimentsand alternative approaches for added flexibility.

Introduction to Combinatorics

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Publisher : CRC Press
ISBN 13 : 1498777635
Total Pages : 424 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Introduction to Combinatorics by : Walter D. Wallis

Download or read book Introduction to Combinatorics written by Walter D. Wallis and published by CRC Press. This book was released on 2016-12-12 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: What Is Combinatorics Anyway? Broadly speaking, combinatorics is the branch of mathematics dealing with different ways of selecting objects from a set or arranging objects. It tries to answer two major kinds of questions, namely, counting questions: how many ways can a selection or arrangement be chosen with a particular set of properties; and structural questions: does there exist a selection or arrangement of objects with a particular set of properties? The authors have presented a text for students at all levels of preparation. For some, this will be the first course where the students see several real proofs. Others will have a good background in linear algebra, will have completed the calculus stream, and will have started abstract algebra. The text starts by briefly discussing several examples of typical combinatorial problems to give the reader a better idea of what the subject covers. The next chapters explore enumerative ideas and also probability. It then moves on to enumerative functions and the relations between them, and generating functions and recurrences., Important families of functions, or numbers and then theorems are presented. Brief introductions to computer algebra and group theory come next. Structures of particular interest in combinatorics: posets, graphs, codes, Latin squares, and experimental designs follow. The authors conclude with further discussion of the interaction between linear algebra and combinatorics. Features Two new chapters on probability and posets. Numerous new illustrations, exercises, and problems. More examples on current technology use A thorough focus on accuracy Three appendices: sets, induction and proof techniques, vectors and matrices, and biographies with historical notes, Flexible use of MapleTM and MathematicaTM

Mathematical Foundations for Signal Processing, Communications, and Networking

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Publisher : CRC Press
ISBN 13 : 1439855145
Total Pages : 852 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Mathematical Foundations for Signal Processing, Communications, and Networking by : Erchin Serpedin

Download or read book Mathematical Foundations for Signal Processing, Communications, and Networking written by Erchin Serpedin and published by CRC Press. This book was released on 2017-12-04 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mathematical Foundations for Signal Processing, Communications, and Networking describes mathematical concepts and results important in the design, analysis, and optimization of signal processing algorithms, modern communication systems, and networks. Helping readers master key techniques and comprehend the current research literature, the book offers a comprehensive overview of methods and applications from linear algebra, numerical analysis, statistics, probability, stochastic processes, and optimization. From basic transforms to Monte Carlo simulation to linear programming, the text covers a broad range of mathematical techniques essential to understanding the concepts and results in signal processing, telecommunications, and networking. Along with discussing mathematical theory, each self-contained chapter presents examples that illustrate the use of various mathematical concepts to solve different applications. Each chapter also includes a set of homework exercises and readings for additional study. This text helps readers understand fundamental and advanced results as well as recent research trends in the interrelated fields of signal processing, telecommunications, and networking. It provides all the necessary mathematical background to prepare students for more advanced courses and train specialists working in these areas.

Waves and Optics

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Publisher : CRC Press
ISBN 13 : 1000372278
Total Pages : 524 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis Waves and Optics by : Harish Parthasarathy

Download or read book Waves and Optics written by Harish Parthasarathy and published by CRC Press. This book was released on 2021-02-07 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers all aspects of waves and optics ranging from one dimensional waves in a vibrating string, two dimensional waves in a vibrating membrane, both of which are transverse, three dimensional electromagnetic waves generated by radiating antennas and longitudinal sound/pressure waves in an air column. Note: T&F does not sell or distribute the Hardback in India, Pakistan, Nepal, Bhutan, Bangladesh and Sri Lanka.

Mutually Orthogonal Latin Squares

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Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (372 download)

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Book Synopsis Mutually Orthogonal Latin Squares by : Claire Therese Geiszler

Download or read book Mutually Orthogonal Latin Squares written by Claire Therese Geiszler and published by . This book was released on 1970 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Satisfiability

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Publisher : IOS Press
ISBN 13 : 160750376X
Total Pages : 980 pages
Book Rating : 4.6/5 (75 download)

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Book Synopsis Handbook of Satisfiability by : A. Biere

Download or read book Handbook of Satisfiability written by A. Biere and published by IOS Press. This book was released on 2009-01-29 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Satisfiability (SAT) related topics have attracted researchers from various disciplines: logic, applied areas such as planning, scheduling, operations research and combinatorial optimization, but also theoretical issues on the theme of complexity and much more, they all are connected through SAT. My personal interest in SAT stems from actual solving: The increase in power of modern SAT solvers over the past 15 years has been phenomenal. It has become the key enabling technology in automated verification of both computer hardware and software. Bounded Model Checking (BMC) of computer hardware is now probably the most widely used model checking technique. The counterexamples that it finds are just satisfying instances of a Boolean formula obtained by unwinding to some fixed depth a sequential circuit and its specification in linear temporal logic. Extending model checking to software verification is a much more difficult problem on the frontier of current research. One promising approach for languages like C with finite word-length integers is to use the same idea as in BMC but with a decision procedure for the theory of bit-vectors instead of SAT. All decision procedures for bit-vectors that I am familiar with ultimately make use of a fast SAT solver to handle complex formulas. Decision procedures for more complicated theories, like linear real and integer arithmetic, are also used in program verification. Most of them use powerful SAT solvers in an essential way. Clearly, efficient SAT solving is a key technology for 21st century computer science. I expect this collection of papers on all theoretical and practical aspects of SAT solving will be extremely useful to both students and researchers and will lead to many further advances in the field.”--Edmund Clarke (FORE Systems University Professor of Computer Science and Professor of Electrical and Computer Engineering at Carnegie Mellon University, winner of the 2007 A.M. Turing Award)