The field of topological graph theory has expanded greatly in the ten years since the first edition of this book appeared. The original nine chapters of this classic work have therefore been revised and updated. Six new chapters have been added, dealing with: voltage graphs, non-orientable imbeddings, block designs associated with graph imbeddings, hypergraph imbeddings, map automorphism groups and change ringing.Thirty-two new problems have been added to this new edition, so that there are now 181 in all; 22 of these have been designated as ``difficult'' and 9 as ``unsolved''. Three of the four unsolved problems from the first edition have been solved in the ten years between editions; they are now marked as ``difficult''.
The book, suitable as both an introductory reference and as a text book in the rapidly growing field of topological graph theory, models both maps (as in map-coloring problems) and groups by means of graph imbeddings on sufaces. Automorphism groups of both graphs and maps are studied. In addition connections are made to other areas of mathematics, such as hypergraphs, block designs, finite geometries, and finite fields. There are chapters on the emerging subfields of enumerative topological graph theory and random topological graph theory, as well as a chapter on the composition of English church-bell music. The latter is facilitated by imbedding the right graph of the right group on an appropriate surface, with suitable symmetries. Throughout the emphasis is on Cayley maps: imbeddings of Cayley graphs for finite groups as (possibly branched) covering projections of surface imbeddings of loop graphs with one vertex. This is not as restrictive as it might sound; many developments in topological graph theory involve such imbeddings.The approach aims to make all this interconnected material readily accessible to a beginning graduate (or an advanced undergraduate) student, while at the same time providing the research mathematician with a useful reference book in topological graph theory. The focus will be on beautiful connections, both elementary and deep, within mathematics that can best be described by the intuitively pleasing device of imbedding graphs of groups on surfaces.
School desegregation and "forced" busing first brought people to the barricades during the 1960s and 1970s, and the idea continues to spark controversy today whenever it is proposed. A quiet rage smolders in hundreds of public school systems, where court- ordered busing plans have been in place for over twenty years. Intended to remedy the social and educational disadvantages of minorities, desegregation policy has not produced any appreciable educational gains, while its political and social costs have been considerable. Now, on the fortieth anniversary of the Supreme Court's epic decision, Brown v. Board of Education, the legal and social justifications for school desegregation are ripe for reexamination. In Forced Justice, David J. Armor explores the benefits and drawbacks of voluntary and involuntary desegregation plans, especially those in communities with "magnet" schools. He finds that voluntary plans, which let parents decide which school program is best for their children, are just as effective in attaining long-term desegregation as mandatory busing, and that these plans generate far greater community support. Armor concludes by proposing a new policy of "equity" choice, which draws upon the best features of both the desegregation and choice movements. This policy promises both improved desegregation and greater educational choices for all, especially for the disadvantaged minority children in urban systems who now have the fewest educational choices. The debate over desegregation policy and its many consequences needs to move beyond academic journals and courtrooms to a larger audience. In addition to educators and policymakers, Forced Justice will be an important book for social scientists, attorneys and specialists in civil rights issues, and all persons concerned about the state of public education.
The subject of this book is the action of permutation groups on sets associated with combinatorial structures. Each chapter deals with a particular structure: groups, geometries, designs, graphs and maps respectively. A unifying theme for the first four chapters is the construction of finite simple groups. In the fifth chapter, a theory of maps on orientable surfaces is developed within a combinatorial framework. This simplifies and extends the existing literature in the field. The book is designed both as a course text and as a reference book for advanced undergraduate and graduate students. A feature is the set of carefully constructed projects, intended to give the reader a deeper understanding of the subject.
This book depicts the lives of female monks within a monastery located in upper Egypt in the period 385-464 CE. During this period, the monastery was headed by a monk named Shenoute; thirteen of his letters to the women under his care survive. These writings are fragmentary, only partially translated, little studied, and written in difficult-to-decipher Coptic. Despite these problems, Krawiec has used the letters to reconstruct a series of quarrels and events in the life of the White Monastery and to discern some of the key patterns in the participants' relationships to one another within the world as they perceived it.
Evangelicals, once at the periphery of American life, now wield power in the White House and on Wall Street, at Harvard and in Hollywood. How have they reached the pinnacles of power in such a short time? And what does this mean for evangelicals--and for America? Drawing on personal interviews with an astonishing array of prominent Americans--including two former Presidents, dozens of political and government leaders, more than 100 top business executives, plus Hollywood moguls, intellectuals, athletes, and other powerful figures--D. Michael Lindsay shows first-hand how they are bringing their vision of moral leadership into the public square. This riveting volume tells us who the real evangelical power brokers are, how they rose to prominence, and what they're doing with their clout. Lindsay reveals that evangelicals are now at home in the executive suite and on the studio lot, and from those lofty perches they have used their influence, money, and ideas to build up the evangelical movement and introduce it to wider American society. They are leaders of powerful institutions and their goals are ambitious--to bring Christian principles to bear on virtually every aspect of American life. Along the way, the book is packed with fascinating stories and striking insights. Lindsay shows how evangelicals became a force in American foreign policy, how Fortune 500 companies are becoming faith-friendly, and how the new generation of the faithful is led by "cosmopolitan evangelicals." These are well-educated men and women who read both The New York Times and Christianity Today, and who are wary of the evangelical masses' penchant for polarizing rhetoric, apocalyptic pot-boilers, and bad Christian rock. Perhaps most startling is the importance of personal relationships between leaders--a quiet conversation after Bible study can have more impact than thousands of people marching in the streets. Faith in the Halls of Power takes us inside the rarified world of the evangelical elite--beyond the hysterical panic and chest-thumping pride--to give us the real story behind the evangelical ascendancy in America. "This important work should be required reading for anyone who wants to opine publicly on what American evangelicals are really up to." --Publishers Weekly (Starred Review) "For people wanting an understanding of how evangelicals have acquired so much power, money, and influence in the past 30 years, this is the ultimate insider's book." --Sojourners Magazine "Anybody who wants to understand the nexus between God and power in modern America should start here." --The Economist "Fascinating." --John Schmalzbauer, Wall Street Journal
An all-in-one guide to shooting and editing brilliant monochrome images, presented in words, pictures, and video. This book explores the evocative world of black-and-white photography and looks at exhilarating new ways of approach, perfect for both the semi-pro and beginners.
From the cult of domesticity to the Semiotics of the Kitchen, housekeeping has been central to both constructing and critiquing the role of women in American society. Frequently domesticity's style has been to make invisible the labor that produces it, allowing woman to be asserted or argued about in universal terms that downplay race, class, and material relations. American Domesticity considers this relationship in representations of domesticity and domestic labor over the last two centuries in didactic, cinematic, and feminist texts. While the domestic is usually conceived of as the antithesis of the public, economical, and political, Kathleen McHugh demonstrates how domestic discourse established the terms within which the most crucial national issues--the market economy, universal white male suffrage, slavery, the construction of racial difference, consumerism, spectatorship, desire, and even feminism--were conceived, assimilated, and understood. Beginning in the nineteenth century, the book investigates the historical roots of domestic labors invisibility in widely circulated didactic housekeeping manuals written by Lydia Child, Catherine Beecher, Mary Pattison, and Christine Frederick. It then considers how pedagogical discourses became entertainment discourses, their focus shifting from the silent era of film to the twilight of the classical period. The book concludes with an examination of the return of a pedagogical impulse within feminist film production concerning domesticity, comparing it to the concurrent rise of feminist film theory in the academy. Looking at this wide range of print and film texts, McHugh traces the outlines of a discourse of domesticity that claims to be private and universal but instead brokers difference within the public sphere.
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