Wagners Theory Of Generalised Heaps

Download or read book Wagner’s Theory of Generalised Heaps written by Christopher D. Hollings and published by Springer. This book was released on 2017-09-09 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theories of V. V. Wagner (1908-1981) on abstractions of systems of binary relations are presented here within their historical and mathematical contexts. This book contains the first translation from Russian into English of a selection of Wagner’s papers, the ideas of which are connected to present-day mathematical research. Along with a translation of Wagner’s main work in this area, his 1953 paper ‘Theory of generalised heaps and generalised groups,’ the book also includes translations of three short precursor articles that provide additional context for his major work. Researchers and students interested in both algebra (in particular, heaps, semiheaps, generalised heaps, semigroups, and groups) and differential geometry will benefit from the techniques offered by these translations, owing to the natural connections between generalised heaps and generalised groups, and the role played by these concepts in differential geometry. This book gives examples from present-day mathematics where ideas related to Wagner’s have found fruitful applications.

Download or read book Mathematics across the Iron Curtain written by Christopher Hollings and published by American Mathematical Society. This book was released on 2014-07-16 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of semigroups is a relatively young branch of mathematics, with most of the major results having appeared after the Second World War. This book describes the evolution of (algebraic) semigroup theory from its earliest origins to the establishment of a full-fledged theory. Semigroup theory might be termed `Cold War mathematics' because of the time during which it developed. There were thriving schools on both sides of the Iron Curtain, although the two sides were not always able to communicate with each other, or even gain access to the other's publications. A major theme of this book is the comparison of the approaches to the subject of mathematicians in East and West, and the study of the extent to which contact between the two sides was possible.

Download or read book Inverse Semigroups, The Theory Of Partial Symmetries written by Mark V Lawson and published by World Scientific. This book was released on 1998-11-06 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Symmetry is one of the most important organising principles in the natural sciences. The mathematical theory of symmetry has long been associated with group theory, but it is a basic premise of this book that there are aspects of symmetry which are more faithfully represented by a generalization of groups called inverse semigroups. The theory of inverse semigroups is described from its origins in the foundations of differential geometry through to its most recent applications in combinatorial group theory, and the theory tilings.

Download or read book Polyadic Groups written by Wieslaw A. Dudek and published by CRC Press. This book was released on 2024-03-22 with total page 1736 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a general, unified approach to the theory of polyadic groups, their normal subgroups and matrix representations. The author focuses on those properties of polyadic groups which are not present in the binary case. These properties indicate a strong relationship between polyadic groups and various group-like algebras, as well as ternary Hopf algebras and n-Lie algebras that are widely used in theoretical physics. The relationships of polyadic groups with special types of binary groups, called covering groups and binary retracts, are described. These relationships allow the study of polyadic groups using these binary groups and their automorphisms. The book also describes the affine geometry induced by polyadic groups and fuzzy subsets defined on polyadic groups. Finally, we discuss the categories of polyadic groups and the relationships between the different varieties of polyadic groups. In many cases, we give elegant new proofs of known theorems. We also give many interesting examples and applications. The book contains many little-known results from articles previously published in hard-to-reach Russian, Ukrainian and Macedonian journals. These articles are not in English.

Download or read book Monoids, Acts, and Categories written by M. Kilʹp and published by Walter de Gruyter. This book was released on 2000 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of the Expositions is to present new and important developments in pure and applied mathematics. Well established in the community over more than two decades, the series offers a large library of mathematical works, including several important classics. The volumes supply thorough and detailed expositions of the methods and ideas essential to the topics in question. In addition, they convey their relationships to other parts of mathematics. The series is addressed to advanced readers interested in a thorough study of the subject. Editorial Board Lev Birbrair, Universidade Federal do Cear , Fortaleza, Brasil Walter D. Neumann, Columbia University, New York, USA Markus J. Pflaum, University of Colorado, Boulder, USA Dierk Schleicher, Jacobs University, Bremen, Germany Katrin Wendland, University of Freiburg, Germany Honorary Editor Victor P. Maslov, Russian Academy of Sciences, Moscow, Russia Titles in planning include Yuri A. Bahturin, Identical Relations in Lie Algebras (2019) Yakov G. Berkovich, Lev G. Kazarin, and Emmanuel M. Zhmud', Characters of Finite Groups, Volume 2 (2019) Jorge Herbert Soares de Lira, Variational Problems for Hypersurfaces in Riemannian Manifolds (2019) Volker Mayer, Mariusz Urbański, and Anna Zdunik, Random and Conformal Dynamical Systems (2021) Ioannis Diamantis, Bostjan Gabrovsek, Sofia Lambropoulou, and Maciej Mroczkowski, Knot Theory of Lens Spaces (2021)

Download or read book Two-dimensional Flow on General Surfaces of Revolution in Turbomachines written by John D. Stanitz and published by . This book was released on 1952 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method of analysis is developed for two dimensional flow on general surfaces of revolution in turbomachines with arbitrary blade shapes. The method of analysis is developed for steady, compressible, nonviscous, irrotational flow that is assumed uniform normal to the surfaces of revolution. Incompressible solutions on a mean surface of revolution between the hub and shroud are presented for four rates through each of two centrifugal impellers with the same hub-shroud contours but with different blade spacings. In addition, correlation equations are developed whereby the velocity components and the stream function distribution can be predicted for compressible or incompressible flow in straight-blade impellers only, with any tip speed, flow rate, area variation, blade spacing, and for any flow surface of revolution.

Download or read book Delphi Masterworks of Richard Wagner (Illustrated) written by Peter Russell and published by Delphi Classics. This book was released on 2018-08-15 with total page 3683 pages. Available in PDF, EPUB and Kindle. Book excerpt: The operas of the German composer Richard Wagner had a revolutionary influence on the course of Western music. Unlike most opera composers, Wagner wrote both the libretto and the music for each of his works. He went on to revolutionise the music form through his concept of the Gesamtkunstwerk (total work of art), by which he sought to synthesise the poetic, visual, musical and dramatic arts, with music subsidiary to drama. He achieved these ideas most fully in his epic cycle of operas 'Der Ring des Nibelungen', notable for complex textures, rich harmonies and the elaborate use of leitmotifs. Delphi’s Great Composers Series offers concise illustrated guides to the life and works of our greatest composers. Analysing the masterworks of each composer, these interactive eBooks include links to popular streaming services, allowing you to listen to the pieces of music you are reading about. Evaluating the masterworks of each composer, you will explore the development of their works, tracing how they changed the course of music history. Whether a classical novice or a cultivated connoisseur, this series offers an intriguing overview of the world’s most famous and iconic compositions. This volume presents Wagner’s masterworks in succinct detail, with informative introductions, accompanying illustrations and the usual Delphi bonus features. (Version 1) * Concise and informative overview of Wagner’s masterworks* Learn about the operas that made Wagner a celebrated composer* Links to popular streaming services (free and paid), allowing you to listen to the masterpieces you’re reading about* Features a special ‘Complete Compositions’ section, with an index of Wagner’s complete works and links to streaming services* English translations of the librettos for the major operas, including works appearing for the first time in digital print* A wide selection of the composer’s prose works, including fiction, pioneering essays and Wagner’s celebrated autobiography* Includes Wagner’s letters to Franz Liszt — explore the composer’s personal correspondence* Features six biographies on the great composer — explore Wagner's intriguing musical and personal life Please visit www.delphiclassics.com to browse through our range of exciting eBooks CONTENTS: The MasterworksSymphony in C MajorDas LiebesverbotFaust OvertureRienziDer fliegende HolländerTannhäuserLohengrinDas RhinegoldDie WalküreTristan und IsoldeWesendonck LiederDie Meistersinger von NürnbergSiegfriedSiegfried IdyllGötterdämmerungParsifal Complete CompositionsIndex of Wagner’s Compositions Selected LibrettosDer fliegende HolländerLohengrinDas RhinegoldDie WalküreTristan und IsoldeSiegfriedGötterdämmerungParsifal Selected ProseAutobiographic SketchOn German OperaArt and RevolutionThe Art-Work of the FutureJudaism in MusicA Communication to My FriendsOpera and DramaBeethovenWhat is German?An End in ParisOn ConductingReligion and Art The LettersCorrespondence of Wagner and Liszt The AutobiographyMy Life The BiographiesRichard Wagner: His Life and His Dramas by W. J. HendersonLife of Wagner by Ludwig NohlRichard Wagner, Composer of Operas by John F. RuncimanWagner by Paul RosenfeldWagner as I Knew Him by Ferdinand PraegerRichard Wagner by Rupert Hughes Please visit www.delphiclassics.com to learn more about our wide range of exciting titles