Download or read book Representation From Above written by Peter Esaiasson and published by Taylor & Francis. This book was released on 2017-07-05 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book uses Sweden as a test case to analyze how parliament and elected representatives function in a representative democracy. Despite the status of Scandinavian countries as perhaps the world’s most egalitarian societies, the book argues that the best summary characterization of Swedish representative democracy is an elitist system run from above. The book also argues that an individualist representational model is relevant to the Swedish setting and most likely, to other settings as well. Representative democracy is not just party-based democracy - not even in a country with strong and disciplined parties. The book takes a broad approach to the study of political representation. It integrates into a single analytical framework concepts and theories from neighbouring traditions such as legislative behaviour, opinion formation and interest organizations. The study is based on a comprehensive set of data, including three surveys of the Members of the Swedish Parliament, corresponding voter surveys and content analysis of mass media and parliamentary records.
Download or read book Representation From Above written by Peter Esaiasson and published by Routledge. This book was released on 2017-07-05 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book uses Sweden as a test case to analyze how parliament and elected representatives function in a representative democracy. Despite the status of Scandinavian countries as perhaps the world’s most egalitarian societies, the book argues that the best summary characterization of Swedish representative democracy is an elitist system run from above. The book also argues that an individualist representational model is relevant to the Swedish setting and most likely, to other settings as well. Representative democracy is not just party-based democracy - not even in a country with strong and disciplined parties. The book takes a broad approach to the study of political representation. It integrates into a single analytical framework concepts and theories from neighbouring traditions such as legislative behaviour, opinion formation and interest organizations. The study is based on a comprehensive set of data, including three surveys of the Members of the Swedish Parliament, corresponding voter surveys and content analysis of mass media and parliamentary records.
Download or read book A Tour of Representation Theory written by Martin Lorenz and published by American Mathematical Soc.. This book was released on 2018 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: Representation theory investigates the different ways in which a given algebraic object--such as a group or a Lie algebra--can act on a vector space. Besides being a subject of great intrinsic beauty, the theory enjoys the additional benefit of having applications in myriad contexts outside pure mathematics, including quantum field theory and the study of molecules in chemistry. Adopting a panoramic viewpoint, this book offers an introduction to four different flavors of representation theory: representations of algebras, groups, Lie algebras, and Hopf algebras. A separate part of the book is devoted to each of these areas and they are all treated in sufficient depth to enable and hopefully entice the reader to pursue research in representation theory. The book is intended as a textbook for a course on representation theory, which could immediately follow the standard graduate abstract algebra course, and for subsequent more advanced reading courses. Therefore, more than 350 exercises at various levels of difficulty are included. The broad range of topics covered will also make the text a valuable reference for researchers in algebra and related areas and a source for graduate and postgraduate students wishing to learn more about representation theory by self-study.
Download or read book Representation Theory written by William Fulton and published by Springer Science & Business Media. This book was released on 1991 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introducing finite-dimensional representations of Lie groups and Lie algebras, this example-oriented book works from representation theory of finite groups, through Lie groups and Lie algrbras to the finite dimensional representations of the classical groups.
Download or read book Political Representation written by Ian Shapiro and published by Cambridge University Press. This book was released on 2010-01-14 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Political representation lies at the core of modern politics. Democracies, with their vast numbers of citizens, could not operate without representative institutions. Yet relations between the democratic ideal and the everyday practice of political representation have never been well defined and remain the subject of vigorous debate among historians, political theorists, lawyers, and citizens. In this volume, an eminent group of scholars move forward the debates about political representation on a number of fronts. Drawing on insights from political science, history, political theory, economics, and anthropology, the authors provide much-needed clarity to some of the most vexing questions about political representation. They also reveal new and enlightening perspectives on this fundamental political practice. Topics discussed include representation before democracy, political parties, minorities, electoral competition, and ideology. This volume is essential reading for anyone interested in the ideal and the reality of political representation.
Download or read book Introduction to Representation Theory written by Pavel I. Etingof and published by American Mathematical Soc.. This book was released on 2011 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Very roughly speaking, representation theory studies symmetry in linear spaces. It is a beautiful mathematical subject which has many applications, ranging from number theory and combinatorics to geometry, probability theory, quantum mechanics, and quantum field theory. The goal of this book is to give a ``holistic'' introduction to representation theory, presenting it as a unified subject which studies representations of associative algebras and treating the representation theories of groups, Lie algebras, and quivers as special cases. Using this approach, the book covers a number of standard topics in the representation theories of these structures. Theoretical material in the book is supplemented by many problems and exercises which touch upon a lot of additional topics; the more difficult exercises are provided with hints. The book is designed as a textbook for advanced undergraduate and beginning graduate students. It should be accessible to students with a strong background in linear algebra and a basic knowledge of abstract algebra.
Download or read book Spatial Representation written by Barbara Landau and published by Oxford University Press. This book was released on 2012-10-18 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite our impression of a seamless spatial world, mature human spatial knowledge is composed of sub-systems, each specialized. This book uses the case of Williams syndrome — a rare genetic deficit - to argue for specialization of function in both normal and unusual development. The evidence suggests a speculative hypothesis linking the genetic deficit to changes in the timing of emergence for different sub-systems. More broadly, the book shows the complexity of spatial cognition, its genetic correlates, and realization in the brain.
Download or read book Fair Representation written by Michel L. Balinski and published by Rowman & Littlefield. This book was released on 2010-12-01 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: The issue of fair representation will take center stage as U.S. congressional districts are reapportioned based on the 2000 Census. Using U.S. history as a guide, the authors develop a theory of fair representation that establishes various principles for translating state populations—or vote totals of parties—into a fair allocation of congressional seats. They conclude that the current apportionment formula cheats the larger states in favor of the smaller, contrary to the intentions of the founding fathers and compromising the Supreme Court's "one man, one vote" rulings. Balinski and Young interweave the theoretical development with a rich historical account of controversies over representation, and show how many of these principles grew out of political contests in the course of United States history. The result is a work that is at once history, politics, and popular science. The book—updated with data from the 1980 and 1990 Census counts—vividly demonstrates that apportionment deals with the very substance of political power.
Download or read book Representation written by Christopher Lord and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Just thirty years ago, it was widely believed that democracy had triumphed as the only legitimate form of political rule; and that representative democracy was, in turn, the only feasible form of democracy in modern mass societies. Yet, representative democracy is now thought to be in crisis. This collection of 29 seminal articles attempts to understand representation, looking at problems, challenges and possibilities, as well as exploring areas such as democracy and accountability.
Download or read book An Introduction to the Representation Theory of Groups written by Emmanuel Kowalski and published by American Mathematical Society. This book was released on 2014-08-28 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Representation theory is an important part of modern mathematics, not only as a subject in its own right but also as a tool for many applications. It provides a means for exploiting symmetry, making it particularly useful in number theory, algebraic geometry, and differential geometry, as well as classical and modern physics. The goal of this book is to present, in a motivated manner, the basic formalism of representation theory as well as some important applications. The style is intended to allow the reader to gain access to the insights and ideas of representation theory--not only to verify that a certain result is true, but also to explain why it is important and why the proof is natural. The presentation emphasizes the fact that the ideas of representation theory appear, sometimes in slightly different ways, in many contexts. Thus the book discusses in some detail the fundamental notions of representation theory for arbitrary groups. It then considers the special case of complex representations of finite groups and discusses the representations of compact groups, in both cases with some important applications. There is a short introduction to algebraic groups as well as an introduction to unitary representations of some noncompact groups. The text includes many exercises and examples.
Download or read book Art and Representation written by John Willats and published by Princeton University Press. This book was released on 1997 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Art and Representation, John Willats presents a radically new theory of pictures. To do this, he has developed a precise vocabulary for describing the representational systems in pictures: the ways in which artists, engineers, photographers, mapmakers, and children represent objects. His approach is derived from recent research in visual perception and artificial intelligence, and Willats begins by clarifying the key distinction between the marks in a picture and the features of the scene that these marks represent. The methods he uses are thus closer to those of a modern structural linguist or psycholinguist than to those of an art historian. Using over 150 illustrations, Willats analyzes the representational systems in pictures by artists from a wide variety of periods and cultures. He then relates these systems to the mental processes of picture production, and, displaying an impressive grasp of more than one scholarly discipline, shows how the Greek vase painters, Chinese painters, Giotto, icon painters, Picasso, Paul Klee, and David Hockney have put these systems to work. But this book is not only about what systems artists use but also about why artists from different periods and cultures have used such different systems, and why drawings by young children look so different from those by adults. Willats argues that the representational systems can serve many different functions beyond that of merely providing a convincing illusion. These include the use of anomalous pictorial devices such as inverted perspective, which may be used for expressive reasons or to distance the viewer from the depicted scene by drawing attention to the picture as a painted surface. Willats concludes that art historical changes, and the developmental changes in children's drawings, are not merely arbitrary, nor are they driven by evolutionary forces. Rather, they are determined by the different functions that the representational systems in pictures can serve. Like readers of Ernst Gombrich's famous Art and Illusion (still available from Princeton University Press), on which Art and Representation makes important theoretical advances, or Rudolf Arnheim's Art and Visual Perception, Willats's readers will find that they will never again return to their old ways of looking at pictures.
Download or read book Congress in Black and White written by Christian R. Grose and published by Cambridge University Press. This book was released on 2011-01-31 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The symbolic importance of Barack Obama's election is without question. But beyond symbolism, does the election of African-American politicians matter? Grose argues that it does and presents a unified theory of representation. Electing African-American legislators yields more federal dollars and congressional attention directed toward African-American voters. However, race and affirmative action gerrymandering have no impact on public policy passed in Congress. Grose is the first to examine a natural experiment and exceptional moment in history in which black legislators – especially in the U.S. South – represented districts with a majority of white constituents. This is the first systematic examination of the effect of a legislator's race above and beyond the effect of constituency racial characteristics. Grose offers policy prescriptions, including the suggestion that voting rights advocates, the courts, and redistricters draw 'black decisive districts', electorally competitive districts that are likely to elect African Americans.
Download or read book Representation Theory of Finite Groups Algebra and Arithmetic written by Steven H. Weintraub and published by American Mathematical Soc.. This book was released on 2003 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: ``We explore widely in the valley of ordinary representations, and we take the reader over the mountain pass leading to the valley of modular representations, to a point from which (s)he can survey this valley, but we do not attempt to widely explore it. We hope the reader will be sufficiently fascinated by the scenery to further explore both valleys on his/her own.'' --from the Preface Representation theory plays important roles in geometry, algebra, analysis, and mathematical physics. In particular, representation theory has been one of the great tools in the study and classification of finite groups. There are some beautiful results that come from representation theory: Frobenius's Theorem, Burnside's Theorem, Artin's Theorem, Brauer's Theorem--all of which are covered in this textbook. Some seem uninspiring at first, but prove to be quite useful. Others are clearly deep from the outset. And when a group (finite or otherwise) acts on something else (as a set of symmetries, for example), one ends up with a natural representation of the group. This book is an introduction to the representation theory of finite groups from an algebraic point of view, regarding representations as modules over the group algebra. The approach is to develop the requisite algebra in reasonable generality and then to specialize it to the case of group representations. Methods and results particular to group representations, such as characters and induced representations, are developed in depth. Arithmetic comes into play when considering the field of definition of a representation, especially for subfields of the complex numbers. The book has an extensive development of the semisimple case, where the characteristic of the field is zero or is prime to the order of the group, and builds the foundations of the modular case, where the characteristic of the field divides the order of the group. The book assumes only the material of a standard graduate course in algebra. It is suitable as a text for a year-long graduate course. The subject is of interest to students of algebra, number theory and algebraic geometry. The systematic treatment presented here makes the book also valuable as a reference.
Download or read book Reality Representation and Projection written by John Haldane and published by Oxford University Press, USA. This book was released on 1993 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an important collection of new essays on various topics relating to realism and its rivals in metaphysics, logic, metaethics, and epistemology. The contributors are some of the leading authors in these fields and include discussions of philosophy from the Middle Ages to the present day, from Aquinas to Wittgenstein.
Download or read book Group Representation for Quantum Theory written by Masahito Hayashi and published by Springer. This book was released on 2016-11-18 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains the group representation theory for quantum theory in the language of quantum theory. As is well known, group representation theory is very strong tool for quantum theory, in particular, angular momentum, hydrogen-type Hamiltonian, spin-orbit interaction, quark model, quantum optics, and quantum information processing including quantum error correction. To describe a big picture of application of representation theory to quantum theory, the book needs to contain the following six topics, permutation group, SU(2) and SU(d), Heisenberg representation, squeezing operation, Discrete Heisenberg representation, and the relation with Fourier transform from a unified viewpoint by including projective representation. Unfortunately, although there are so many good mathematical books for a part of six topics, no book contains all of these topics because they are too segmentalized. Further, some of them are written in an abstract way in mathematical style and, often, the materials are too segmented. At least, the notation is not familiar to people working with quantum theory. Others are good elementary books, but do not deal with topics related to quantum theory. In particular, such elementary books do not cover projective representation, which is more important in quantum theory. On the other hand, there are several books for physicists. However, these books are too simple and lack the detailed discussion. Hence, they are not useful for advanced study even in physics. To resolve this issue, this book starts with the basic mathematics for quantum theory. Then, it introduces the basics of group representation and discusses the case of the finite groups, the symmetric group, e.g. Next, this book discusses Lie group and Lie algebra. This part starts with the basics knowledge, and proceeds to the special groups, e.g., SU(2), SU(1,1), and SU(d). After the special groups, it explains concrete applications to physical systems, e.g., angular momentum, hydrogen-type Hamiltonian, spin-orbit interaction, and quark model. Then, it proceeds to the general theory for Lie group and Lie algebra. Using this knowledge, this book explains the Bosonic system, which has the symmetries of Heisenberg group and the squeezing symmetry by SL(2,R) and Sp(2n,R). Finally, as the discrete version, this book treats the discrete Heisenberg representation which is related to quantum error correction. To enhance readers' undersnding, this book contains 54 figures, 23 tables, and 111 exercises with solutions.
Download or read book Representation written by Maria C. Escobar-Lemmon and published by Oxford University Press, USA. This book was released on 2014 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essays in this book constitute a comparative move toward defining new and unified theoretical orientations to studying representation among women. The book begins with a theoretical positioning of the meaning of women's interests, issues and preferences. It then looks at descriptive representation in political parties, high courts, and legislatures, as well as how definitions of 'interest' affect who represents women in legislatures and social movements. Chapters include cases from the United States, Latin America, Western Europe and Africa. Contents: 1. Dilemmas in the meaning and measurement of representation / Maria C. Escobar-Lemmon, and Michelle M. Taylor-Robinson; 2. Plotting the path from one to the other / Karen Beckwith; 3. Intersectional representation or representing intersectionality? / Ange-Marie Hancock; 4. Representing women / Drude Dahlerup; 5. The effect of preferential voting on women's representation / Richard E. Matland, and Emelie Lilliefeldt; 6. Gender, high courts, and ideas about representation in Western Europe / Valerie Hoekstra, Miki Caul Kittilson, and Elizabeth Andrews Bond; 7. Political inclusion and representation of afrodescendant women in Latin America / Mala Htun; 8. How civil society represents women / Alice J. Kang; 9. Unpacking women's issues / Michele L. Swers; 10. Representing women's interests and intersections of gender, race, and ethnicity in US State Legislatures / Beth Rein Gold, and Kerry L. Haynie; 11. Representing women / Maria C. Escobar-Lemmon, Leslie A. Schwindt-Bayer, and Michelle M. Taylor-Robinson; 12. Does presence produce representation of interests? / Maria C. Escobar-Lemmon, and Michelle M. Taylor-Robinson.
Download or read book Representation Reconsidered written by William M. Ramsey and published by Cambridge University Press. This book was released on 2007-06-21 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher description
