Hiển thị các bài đăng có nhãn groups. Hiển thị tất cả bài đăng
Hiển thị các bài đăng có nhãn groups. Hiển thị tất cả bài đăng

Thứ Bảy, 18 tháng 4, 2015

Exercises in Classical Ring Theory

Exercises in Classical Ring Theory



‘ This useful book, which grew out of the author’s lectures at Berkeley, presents some 400 exercises of varying degrees of difficulty in classical ring theory, together with complete solutions, background information, historical commentary, bibliographic details, and indications of possible improvements or generalizations. The book should be especially helpful to graduate students as a model of the problem-solving process and an illustration of the applications of different theorems in ring theory. The author also discusses ‘the folklore of the subject: the ‘tricks of the trade’ in ring theory, which are well known to the experts in the field but may not be familiar to others, and for which there is usually no good reference’. The problems are from the following areas: the Wedderburn-Artin theory of semisimple rings, the Jacobson radical, representation theory of groups and algebras, (semi)prime rings, (semi)primitive rings, division rings, ordered rings, (semi)local rings, the theory of idempotents, and (semi)perfect rings. Problems in the areas of module theory, category theory, and rings of quotients are not included, since they will appear in a later book. ‘




Thứ Hai, 2 tháng 3, 2015

Multi-Objective Optimization in Physical Synthesis of Integrated Circuits

Multi-Objective Optimization in Physical Synthesis of Integrated Circuits



This book introduces techniques that advance the capabilities and strength of modern software tools for physical synthesis, with the ultimate goal to improve the quality of leading-edge semiconductor products. It provides a comprehensive introduction to physical synthesis and takes the reader methodically from first principles through state-of-the-art optimizations used in cutting edge industrial tools. It explains how to integrate chip optimizations in novel ways to create powerful circuit transformations that help satisfy performance requirements. Broadens the scope of physical synthesis optimization to include accurate transformations operating between the global and local scales; Integrates groups of related transformations to break circular dependencies and increase the number of circuit elements that can be jointly optimized to escape local minima; Derives several multi-objective optimizations from first observations through complete algorithms and experiments;Describes integrated optimization techniques that ensure a graceful timing closure process and impact nearly every aspect of a typical physical synthesis flow.




Chủ Nhật, 1 tháng 3, 2015

Heuristic Strategies in the Speeches of Cicero

Heuristic Strategies in the Speeches of Cicero



This book introduces a new form of argumentative analysis: rhetorical heuremes. The method applies the concepts of heuristic thinking, probability, and contingency in order to develop a better understanding of complex arguments in classical oratory. A new theory is required because Greek and Roman rhetoric cannot provide detailed answers to problems of strategic argumentation in the analysis of speeches. Building on scholarship in Ciceronian oratory, this book moves beyond the extant terminology and employs a concept of heuristic reasoning derived from the psychology of decision making and mathematical problem solving. The author analyses selected passages from Ciceros forensic speeches where arguments of probability are deployed, and shows that the Sophistic concept of probability can link ancient rhetoric and modern theories of argumentation. Six groups of heuremes are identified, each of which represents a form of probabilistic reasoning by which the orator plays upon the perception of the jurors.




Thứ Bảy, 14 tháng 2, 2015

Investigating Religious Terrorism and Ritualistic Crimes

Investigating Religious Terrorism and Ritualistic Crimes



The legalities of particular religious practices depend on many factors, such as the type of occult or religious activity, the current laws, and the intention of the individual practitioner. Written by the director of the Institute for the Research of Organized and Ritual Violence, Investigating Religious Terrorism and Ritualistic Crimes is the first complete resource to assist in crime scene identification, criminal investigation, and prosecution of religious terrorism and occult crime. It analyzes occult and religious terrorist practices from each groups theological perspective to help you understand traditional and contemporary occult groups and domestic and international terrorist religions, demarcate legal religious practice from criminal activity, and acquire techniques specific to occult and terrorist religion crime scene investigation.




Thứ Tư, 11 tháng 2, 2015

The Ainu of Japan

The Ainu of Japan



Taking an in-depth look at distinct aboriginal cultures, these comprehensive volumes balance information about both traditional and modern lifeways. From their history and cultural practices to their religions and the landscapes they call home, discover the intricacies of each featured native culture. Supports the national curriculum standards Culture; Time, Continuity, and Change; People, Places, and Environments; Individuals, Groups, and Institutions; Power, Authority, and Governance; Production, Distribution, and Consumption; Science Technology and Society; and Global Connections as outlined by the National Council for the Social Studies. The Ainu of Japan have shared their homeland with the Japanese people for centuries. Although the two cultures were very different in ancient times, the Ainu have since been forced to adopt many Japanese customs. After years of discrimination, the Ainu still strive to be treated as equals in modern Japanese society while retaining their independent culture.




Thứ Năm, 5 tháng 2, 2015

A Course on Elation Quadrangles

A Course on Elation Quadrangles



The notion of elation generalized quadrangle is a natural generalization to the theory of generalized quadrangles of the important notion of translation planes in the theory of projective planes. Almost any known class of finite generalized quadrangles can be constructed from a suitable class of elation quadrangles. In this book the author considers several aspects of the theory of elation generalized quadrangles. Special attention is given to local Moufang conditions on the foundational level, exploring, for instance, Knarr’s question from the 1990s concerning the very notion of elation quadrangles. All the known results on Kantor’s prime power conjecture for finite elation quadrangles are gathered, some of them published here for the first time. The structural theory of elation quadrangles and their groups is heavily emphasized. Other related topics, such as $p$-modular cohomology, Heisenberg groups, and existence problems for certain translation nets, are briefly touched. This book starts from scratch and is essentially self-contained. Many alternative proofs are given for known theorems. This course contains dozens of exercises at various levels, from very easy to rather difficult, and will stimulate undergraduate and graduate students to enter the fascinating and rich world of elation quadrangles. More accomplished mathematicians will find the final chapters especially challenging. A publication of the European Mathematical Society (EMS). Distributed within the Americas by the American Mathematical Society.




Thứ Tư, 28 tháng 1, 2015

Division Algebras, Lattices, Physics, Windmill Tilting

Division Algebras, Lattices, Physics, Windmill Tilting



Complex numbers, quaternions, octonions, integral domains, laminated lattices, the Leech lattice, with applications to theoretical physics, including the Standard Model of quarks and leptons with spinors and gauge groups.




Thứ Hai, 26 tháng 1, 2015

Screening for Depression and Other Psychological Problems in Diabetes

Screening for Depression and Other Psychological Problems in Diabetes



This book is divided into two main sections, and covers a broad range of issues important for health practitioners to be aware of when caring for people with co-morbid diabetes and depression. Section One of the book contains the overall ideas and the more recent developments in measuring psychological morbidity in people with diabetes. When attempting to identify people with depression or other psychological problems, it is important for practitioners to recognize the limitations of screening as well as its utility. Issues such as the basic principles regarding when and when not to screen, the cultural applicability of tools, different questionnaire formats and key concepts such as sensitivity and specificity of tools, and their positive and negative predictive value, will be considered. In particular there has been increased interest in the concept of diabetes-related distress and several tools have been developed to measure this. There are broad-based measures of distress such as the Problem Areas in Diabetes (PAID) scale, the Diabetes Adjustment Scale (DAS), The Diabetes Health Profile, The Fear of Hypoglycemia Scale, etc. There are also a range of generic quality of life tools which have been used effectively in people with diabetes; for example the Medical Outcomes Survey Short-Forms (SF36, SF12), the World Health Organisation Well-being questionnaire (WHO-5) and the EQ5-D. These tools are important because they measure aspects of psychological well-being that are specifically associated with the experience of having a long-term conditions and so have important implications for both self-care and health care practice. The potential overlap of symptoms of depression and symptoms of diabetes-related distress are considered in this section and the implications for practice discussed. Section Two covers the most commonly used tools that have been used to screen for depression. For each tool considered some information which is easily referred to by the readeris set out in a table which includes details of the authors, time of first use, country where it was first developed, some examples of the questions used, the languages it is available in, data on sensitivity/specificity. Each instrument will then be discussed in terms of its use in research as well as practice, and its applicability in different patient groups, different cultural settings and so on. Guidance on the practical use of each tool is included, and the most popular depression screening tools are focussed on.




Thứ Bảy, 17 tháng 1, 2015

Thermal Quantum Field Theory

Thermal Quantum Field Theory



This monograph presents recent developments in quantum field theory at finite temperature. By using Lie groups, ideas from thermal theory are considered with concepts of symmetry, allowing for applications not only to quantum field theory but also to transport theory, quantum optics and statistical mechanics. This includes an analysis of geometrical and topological aspects of spatially confined systems with applications to the Casimir effect, superconductivity and phase transitions. Finally, some developments in open systems are also considered. The book provides a unified picture of the fundamental aspects in thermal quantum field theory and their applications, and is important to the field as a result, since it combines several diverse ideas that lead to a better understanding of different areas of physics.




Lectures on Algebra, Volume 1

Lectures on Algebra, Volume 1



This book is a timely survey of much of the algebra developed during the last several centuries including its applications to algebraic geometry and its potential use in geometric modeling. The present volume makes an ideal textbook for an abstract algebra course, while the forthcoming sequel. Lectures on Algebra II, will serve as a textbook for a linear algebra course. The author’s fondness for algebraic geometry shows up in both volumes, and his recent preoccupation with the applications of group theory to the calculation of Galois groups is evident in the second volume which contains more local rings and more algebraic geometry. Both books are based on the author’s lectures at Purdue University over the last few years.




Thứ Hai, 12 tháng 1, 2015

Basic Theory of Algebraic Groups and Lie Algebras

Basic Theory of Algebraic Groups and Lie Algebras



he theory of algebraic groups results from the interaction of various basic techniques from field theory, multilinear algebra, commutative ring theory, algebraic geometry and general algebraic representation theory of groups and




Chủ Nhật, 11 tháng 1, 2015

Foundations of Hyperbolic Manifolds - Second Edition

Foundations of Hyperbolic Manifolds - Second Edition



This book is an exposition of the theoretical foundations of hyperbolic manifolds. It is intended to be used both as a textbook and as a reference. The reader is assumed to have a basic knowledge of algebra and topology at the first year graduate level of an American university. The book is divided into three parts. The first part is concerned with hyperbolic geometry and discrete groups. The second part is devoted to the theory of hyperbolic manifolds. The third part integrates the first two parts in a development of the theory of hyperbolic orbifolds. The second edition contains hundreds of changes and corrections, and new additions include: A more thorough discussion of polytopes; Discussion of Simplex Reflection groups has been expanded to give a complete classification of the Gram matrices of spherical, Euclidean and hyperbolic n-simplices; A new section on the volume of a simplex, in which a derivation of Schlaflis differential formula is presented; A new section with a proof of the n-dimensional Gauss-Bonnet theorem. The exercises have been thoroughly reworked, pruned, and upgraded, and over 100 new exercises have been added. The author has also prepared a solutions manual which is available to professors who choose to adopt this text for their course.




Thứ Năm, 8 tháng 1, 2015

Meals in the Early Christian World

Meals in the Early Christian World



In the past 20 years, a new paradigm has emerged around the study of festive dining as a seminal social practice that functioned as the matrix for the social formation of a variety of groups in the Greco-Roman world, including earliest Christianity and pre-Rabbinic Judaism. Most recently, an international team of scholars, organized as the Society of Biblical Literature Seminar on Meals in the Greco-Roman World, has developed this paradigm in a series of groundbreaking studies. This volume provides a collection of those studies in four areas of focus: The Typology of the Greco-Roman Banquet; The Archeology of the Banquet; Who Was at the Greco-Roman Banquets?; and The Culture of Reclining. Together they establish festive meals as an essential lens into social formation in the Greco-Roman world.




Thứ Năm, 1 tháng 1, 2015

Mendelssohn, Goethe and the Walpurgis Night

Mendelssohn, Goethe and the Walpurgis Night



Mendelssohn, Goethe, and the Walpurgis Night addresses tolerance and acceptance in the face of cultural, political, and religious strife. Its point of departure is the Walpurgis Night. The Night, also known as Beltane or May Eve, was supposedly an annual witches’ Sabbath that centered around the Brocken, the highest peak of the Harz Mountains. After exploring how a notoriously pagan celebration came to be named after the Christian missionary St. Walpurgis (ca. 710-79), John Michael Cooper discusses the Night’s treatments in several closely interwoven works by Goethe and Mendelssohn. His book situates those works in their immediate personal and professional contexts, as well as among treatments by a wide array of other artists, philosophers, and political thinkers, including Voltaire, Lessing, Shelley, Heine, Delacroix, and Berlioz. In an age of decisive political and religious conflict, Walpurgis Night became a heathen muse: a source of spiritual inspiration that was neither specifically Christian, nor Jewish, nor Muslim. And Mendelssohn’s and Goethe’s engagements with it offer new insights into its role in European cultural history, as well as into issues of political, religious, and social identity — and the relations between cultural groups — in today’s world. John Michael Cooper is Professor of Music at Southwestern University and author of Mendelssohn’s ‘Italian’ Symphony (Oxford University Press).




Meltdown

Meltdown



When George W. Bush took office in 2001, North Koreas nuclear program was frozen and Kim Jong Il had signaled he was ready to negotiate. Today, North Korea possesses as many as ten nuclear warheads, and possibly the means to provide nuclear material to rogue states or terrorist groups. How did this happen?




Understanding Northwest Coast Art

Understanding Northwest Coast Art



The first section of this book features an alphabetical list of words relating to Northwest Coast art, with definitions, descriptions and explanations and synopses of the major myths associated with them. As an aid to identification and understanding, many of the crests, beings and symbols are illustrated in the 6 black-and-white reproductions of contemporary works of art. The entries cover everything: crests such as Eagle, Dogfish or Dragonfly; ancestral beings such as Creek Woman or Thunderbird; mythic beings such as Raven, the Chief of the Undersea or Cedar Man; and super-natural beings such as Death-Bringer. The second section offers descriptions of the art styles and types of decorated objects created by the various Northwest Coast cultural groups. Easy to use and easy to read, Understanding Northwest Coast Art is an essential source for understanding and visually identifying the underlying themes and subjects of Northwest Coast Native art.




Thứ Bảy, 27 tháng 12, 2014

Star Wars, Knight Errant

Star Wars, Knight Errant



A lone Jedi in Sith space dedicates her life to bringing down Sith rule, one act of sabotage at a time. A thousand years before Star Wars: A New Hope, the Republic is in a dark age and groups of Sith have taken over vast swaths of the galaxy. Hiding in one Sith hell-hole is Kerra Holt, a young Jedi working alone to destroy the Sith Masters. But what she doesn’t know is that she just might be the pawn of a powerful Sith Lord…




Physics of Semiconductor Devices

Physics of Semiconductor Devices



The purpose of this workshop is to spread the vast amount of information available on semiconductor physics to every possible field throughout the scientific community. As a result, the latest findings, research and discoveries can be quickly disseminated. This workshop provides all participating research groups with an excellent platform for interaction and collaboration with other members of their respective scientific community.This workshops technical sessions include various current and significant topics for applications and scientific developments, including Optoelectronics VLSI & ULSI Technology Photovoltaics MEMS & Sensors Device Modeling and Simulation High Frequency/ Power Devices Nanotechnology and Emerging Areas Organic Electronics Displays and LightingMany eminent scientists from various national and international organizations are actively participating with their latest research works and also equally supporting this mega event by joining the various organizing committees.




Thứ Ba, 23 tháng 12, 2014

Python and HDF5

Python and HDF5



Gain hands-on experience with HDF5 for storing scientific data in Python. This practical guide quickly gets you up to speed on the details, best practices, and pitfalls of using HDF5 to archive and share numerical datasets ranging in size from gigabytes to terabytes.,

Through real-world examples and practical exercises, you’ll explore topics such as scientific datasets, hierarchically organized groups, user-defined metadata, and interoperable files. Examples are applicable for users of both Python 2 and Python 3. If you’re familiar with the basics of Python data analysis, this is an ideal introduction to HDF5.