Reference
Quantum mechanics and the theory of operators on Hilbert space have been deeply linked since their beginnings in the early twentieth century. States of a quantum system correspond to certain elements of the configuration space and observables correspond to certain operators on the space. This book is a brief, but self-contained, introduction to the mathematical methods of quantum mechanics, with a view towards applications to Schrodinger operators. Part 1 of the book is a concise introduction to the spectral theory of unbounded operators.
This book is based on notes from the course developed and taught for more than 30 years at the Department of Mathematics of Leningrad University. The goal of the course was to present the basics of quantum mechanics and its mathematical content to students in mathematics. This book differs from the majority of other textbooks on the subject in that much more attention is paid to general principles of quantum mechanics. In particular, the authors describe in detail the relation between classical and quantum mechanics.
Low-dimensional topology has long been a fertile area for the interaction of many different disciplines of mathematics, including differential geometry, hyperbolic geometry, combinatorics, representation theory, global analysis, classical mechanics, and theoretical physics. The Park City Mathematics Institute summer school in 2006 explored in depth the most exciting recent aspects of this interaction, aimed at a broad audience of both graduate students and researchers. The present volume is based on lectures presented at the summer school on low-dimensional topology.
In the first anthology to survey the full range of gay men's autobiographical writing from Walt Whitman to the present, "Gay American Autobiography" draws excerpts from letters, journals, oral histories, memoirs, and autobiographies to provide examples of the best life writing over the last century and a half. Volume editor David Bergman guides the reader chronologically through selected writings that give voice to every generation of gay writers since the nineteenth century, including a diverse array of American men of African, European, Jewish, Asian, and Latino heritage.
This book examines Lee Smith's novel-length fiction and its powerful reflection of her personal search for and journey toward spiritual reconciliation. The protagonists of Smith's novels feel estranged from any sense of feminine sacredness as they struggle in their individual searches for a belief system that offers them hope and validation.
The World War II-era Farragut class destroyers were a unique collection of eight U.S. Navy ships. The first destroyers to be equipped with five-inch, 38 caliber dual-purpose guns and a fully automated fire control system, they presented unique challenges and experiences for the enlisted men who served aboard them. Fittingly, their sailors were a proud and cocky group, as they served on the smallest, roughest riding, and fastest men-of-war, ships with more firepower for their size than any other class of ship in the U.S.
Throughout American history, people with strong beliefs that ran counter to society's rules and laws have used civil disobedience to advance their causes. From the Boston Tea Party in 1773, to the Pullman Strike in 1894, to the draft card burnings and sit-ins of more recent times, civil disobedience has been a powerful force for effecting change in American society.This comprehensive A-Z encyclopedia provides a wealth of information on people, places, actions, and events that defied the law to focus attention on an issue or cause.
During the French Revolutionary and Napoleonic eras, France was plagued by war and massive crop failures and was desperately in need of supplies. Both legally and illegally, French privateers and cruisers took cargo from merchant vessels of every flag engaged in foreign trade, and perhaps no country was as affected as the United States. While it is impossible to know the true number of vessels, their value, or the value of cargoes confiscated or destroyed, 6,479 claims involving more than 2,300 vessels were filed under the French Spoliation Act of 1885.
This book examines modern advances in gender equality and contemporary feminist discourse as a result of the American sexual revolution. It explains how and why the sexual revolution of the 1960s, though antiquated by today's standards, continues to have profound effects on modern views of femininity and what it means to be an American woman.
This book examines modern advances in gender equality and contemporary feminist discourse as a result of the American sexual revolution. It explains how and why the sexual revolution of the 1960s, though antiquated by today's standards, continues to have profound effects on modern views of femininity and what it means to be an American woman.
This title reveals a tragic chapter from Atlanta's past. During the hot summer of 1906, anger simmered in Atlanta, a city that outwardly savored its reputation as the Gate City of the New South, a place where the races lived peacefully, if apart, and everyone focused more on prosperity than prejudice. But racial hatred came to the forefront during a heated political campaign, and the city's newspapers fanned its flames with sensational reports alleging assaults on white women by black men.
Nigeria has a clear vision of where it wants to be. The country's vision 2020 expresses a bold desire to be among the top twenty economies by the year 2020. The economy has posted impressive growth figures since 2003 driven by higher oil prices and a series of home-grown, economic reforms. The country is now firmly on the road to middle-income status. But what else do government and the private sector need to do to create the jobs and growth that will underpin the national development strategy? What are the challenges that Nigeria??s businesses face today?
Most principles of economics texts are predicated narrowly on the concept of scarcity as a fundamental force, but that is only one aspect of economics. This supplemental text for basic and intermediate level undergraduates provides a serious discussion of the concept of abundance - what it means, how we can move toward it, and what keeps us from doing so. The authors first outline the development of the concept of abundance and its meaning with discussions of the roles of population, resources, and the environment.
Viewed from afar, North Korea may appear bizarre, or positively irrational. But as Nicholas Eberstadt demonstrates in this meticulously researched volume, there is a grim coherence to North Korea's political economy, and a ruthless logic undergirding it - one that unreservedly subordinates economic welfare to augmentation of political power.