Download or read book Enumerative Invariants in Algebraic Geometry and String Theory written by Marcos Marino and published by Springer. This book was released on 2008-08-15 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Starting in the middle of the 80s, there has been a growing and fruitful interaction between algebraic geometry and certain areas of theoretical high-energy physics, especially the various versions of string theory. Physical heuristics have provided inspiration for new mathematical definitions (such as that of Gromov-Witten invariants) leading in turn to the solution of problems in enumerative geometry. Conversely, the availability of mathematically rigorous definitions and theorems has benefited the physics research by providing the required evidence in fields where experimental testing seems problematic. The aim of this volume, a result of the CIME Summer School held in Cetraro, Italy, in 2005, is to cover part of the most recent and interesting findings in this subject.

Download or read book Die Ausdchnungslehre Von 1844 Oder Die Lineale Ausdehnungslehre Ein Neuer Zweig Der Mathematik Da written by Hermann Grassmann and published by Legare Street Press. This book was released on 2022-10-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Power in Economic Thought written by Manuela Mosca and published by Springer. This book was released on 2018-10-17 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a pluralistic vision of the way economists have dealt with the question of power in society over the last two centuries. Economists’ ideas about power are examined from political, theoretical and policy-making points of view, with additional discussion of the active participation of economists in the management of power. The book is organized into four main conceptions of power relations: i) Power as embedded in political institutions; ii) Power as emerging from the asymmetric relations caused by the unequal distribution of income and wealth; iii) Power as associated to the monopolistic or oligopolistic position held by some firms in the market; and iv) Power as the management of economic policies by the state. Mosca brings together contributions from a range of scholars to analyse how economists have considered the role of power, putting the discussion into a much needed historical context.

Download or read book Italian Mathematics Between the Two World Wars written by Angelo Guerraggio and published by Springer Science & Business Media. This book was released on 2006-01-20 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes Italian mathematics in the period between the two World Wars. It analyzes the development by focusing on both the interior and the external influences. Italian mathematics in that period was shaped by a colorful array of strong personalities who concentrated their efforts on a select number of fields and won international recognition and respect in an incredibly short time. Consequently, Italy was considered a third mathematical power after France and Germany.

Download or read book Statistical Size Distributions in Economics and Actuarial Sciences written by Christian Kleiber and published by John Wiley & Sons. This book was released on 2003-10-24 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive account of economic size distributions around the world and throughout the years In the course of the past 100 years, economists and applied statisticians have developed a remarkably diverse variety of income distribution models, yet no single resource convincingly accounts for all of these models, analyzing their strengths and weaknesses, similarities and differences. Statistical Size Distributions in Economics and Actuarial Sciences is the first collection to systematically investigate a wide variety of parametric models that deal with income, wealth, and related notions. Christian Kleiber and Samuel Kotz survey, compliment, compare, and unify all of the disparate models of income distribution, highlighting at times a lack of coordination between them that can result in unnecessary duplication. Considering models from eight languages and all continents, the authors discuss the social and economic implications of each as well as distributions of size of loss in actuarial applications. Specific models covered include: Pareto distributions Lognormal distributions Gamma-type size distributions Beta-type size distributions Miscellaneous size distributions Three appendices provide brief biographies of some of the leading players along with the basic properties of each of the distributions. Actuaries, economists, market researchers, social scientists, and physicists interested in econophysics will find Statistical Size Distributions in Economics and Actuarial Sciences to be a truly one-of-a-kind addition to the professional literature.

Download or read book Vilfredo Pareto written by John Cunningham Wood and published by Taylor & Francis. This book was released on 1999 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: The articles reprinted here cover pure economic theory, political economy (including sociological studies), Pareto's law of income distribution and miscellaneous matters, and give a general overview of the man and his contributions.

Download or read book RETRACTED BOOK 151 Trading Strategies written by Zura Kakushadze and published by Springer. This book was released on 2018-12-13 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides detailed descriptions, including more than 550 mathematical formulas, for more than 150 trading strategies across a host of asset classes and trading styles. These include stocks, options, fixed income, futures, ETFs, indexes, commodities, foreign exchange, convertibles, structured assets, volatility, real estate, distressed assets, cash, cryptocurrencies, weather, energy, inflation, global macro, infrastructure, and tax arbitrage. Some strategies are based on machine learning algorithms such as artificial neural networks, Bayes, and k-nearest neighbors. The book also includes source code for illustrating out-of-sample backtesting, around 2,000 bibliographic references, and more than 900 glossary, acronym and math definitions. The presentation is intended to be descriptive and pedagogical and of particular interest to finance practitioners, traders, researchers, academics, and business school and finance program students.

Download or read book A History of the Theory of Investments written by Mark Rubinstein and published by John Wiley & Sons. This book was released on 2011-09-02 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This exceptional book provides valuable insights into the evolution of financial economics from the perspective of a major player." -- Robert Litzenberger, Hopkinson Professor Emeritus of Investment Banking, Univ. of Pennsylvania; and retired partner, Goldman Sachs A History of the Theory of Investments is about ideas -- where they come from, how they evolve, and why they are instrumental in preparing the future for new ideas. Author Mark Rubinstein writes history by rewriting history. In unearthing long-forgotten books and journals, he corrects past oversights to assign credit where credit is due and assembles a remarkable history that is unquestionable in its accuracy and unprecedented in its power. Exploring key turning points in the development of investment theory, through the critical prism of award-winning investment theory and asset pricing expert Mark Rubinstein, this groundbreaking resource follows the chronological development of investment theory over centuries, exploring the inner workings of great theoretical breakthroughs while pointing out contributions made by often unsung contributors to some of investment's most influential ideas and models.

Download or read book Science and Empires written by P. Petitjean and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: SCIENCE AND EMPIRES: FROM THE INTERNATIONAL COLLOQUIUM TO THE BOOK Patrick PETITJEAN, Catherine JAMI and Anne Marie MOULIN The International Colloquium "Science and Empires - Historical Studies about Scientific De velopment and European Expansion" is the product of an International Colloquium, "Sciences and Empires - A Comparative History of Scien tific Exchanges: European Expansion and Scientific Development in Asian, African, American and Oceanian Countries". Organized by the REHSEIS group (Research on Epistemology and History of Exact Sciences and Scientific Institutions) of CNRS (National Center for Scientific Research), the colloquium was held from 3 to 6 April 1990 in the UNESCO building in Paris. This colloquium was an idea of Professor Roshdi Rashed who initiated this field of studies in France some years ago, and proposed "Sciences and Empires" as one of the main research programmes for the The project to organize such a colloquium was a bit REHSEIS group. of a gamble. Its subject, reflected in the title "Sciences and Empires", is not a currently-accepted sub-discipline of the history of science; rather, it refers to a set of questions which found autonomy only recently. The terminology was strongly debated by the participants and, as is frequently suggested in this book, awaits fuller clarification.

Download or read book Artificial Intelligence in Society written by OECD and published by OECD Publishing. This book was released on 2019-06-11 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: The artificial intelligence (AI) landscape has evolved significantly from 1950 when Alan Turing first posed the question of whether machines can think. Today, AI is transforming societies and economies. It promises to generate productivity gains, improve well-being and help address global challenges, such as climate change, resource scarcity and health crises.

Download or read book Sguardi Globali Mappe Olandesi Spagnole E Portoghesi Nelle Collezioni Del Granduca Cosimo III De Medici Catalogo Della Mostra Firenze 6 Novembre 2019 29 Maggio 2020 Ediz Inglese written by Angelo Cattaneo and published by . This book was released on 2019 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Treaty Series Recueil Des Traites written by United Nations and published by UN. This book was released on 2007-11-02 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Understanding Mexicans and Americans written by Rogelio Diaz-Guerrero and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Communication Lexicon is a new concept; it is a new source of information in the field of language and area studies. Its focus is on people's way of thinking, their frame of reference, their characteristic outlook on life. Compared to the more traditional area studies, our main focus is not on history or religion or geography, not on tangible material realities of existence in a particular country, but rather on people's shared subjective views of those real ities which are dominant in their minds. The focus of the analysis is essentially psychological; it is centered on perceptions and motivations which influence people's choices and behavior. Compared to individual psychology, the information repre sented by this volume is psycho-cultural in that it is centered on the shared perceptions and motivations which people with the same language, backgrounds, and experiences develop together into a shared cultural view or subjective representation of their universe. The attention psycho-cultural factors are receiving these days follows from the growing realization that their influences are powerful and yet they occur without people's awareness. Based on extensive empirical data produced through an analytic technique of indepth assessment, the Communication Lexicon presents the culturally characteristic system of meanings which members of a particular cultural community develop in construing their world. At the level of specifics the lexicon describes how selected themes such as family, society, work, and entertainment are perceived and understood by members of three cultures: Mexicans, Colombians, and U.S.

Download or read book Libraries of the United States and Canada written by American Library Association and published by . This book was released on 1918 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Business Cycle Dynamics written by Iryna Sushko and published by Springer Science & Business Media. This book was released on 2006-08-13 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Business cycle theory has been one of the fastest growing fields in modern nonlinear economic dynamics. This book presents new mathematical methods for global analysis which have not previously been available in this easily accessible form. In addition it contains a presentation of full analyses of several models left open in the 1950s when the tools then available did not permit more systematic analysis.

Download or read book Writing Architectural History written by Aggregate Architectural History Collaborative and published by University of Pittsburgh Press. This book was released on 2021-12-14 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past two decades, scholarship in architectural history has transformed, moving away from design studio pedagogy and postmodern historicism to draw instead from trends in critical theory focusing on gender, race, the environment, and more recently global history, connecting to revisionist trends in other fields. With examples across space and time—from medieval European coin trials and eighteenth-century Haitian revolutionary buildings to Weimar German construction firms and present-day African refugee camps—Writing Architectural History considers the impact of these shifting institutional landscapes and disciplinary positionings for architectural history. Contributors reveal how new methodological approaches have developed interdisciplinary research beyond the traditional boundaries of art history departments and architecture schools, and explore the challenges and opportunities presented by conventional and unorthodox forms of evidence and narrative, the tools used to write history.

Download or read book Measures of Association for Cross Classifications written by L. A. Goodman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1954, prior to the era of modem high speed computers, Leo A. Goodman and William H. Kruskal published the fmt of a series of four landmark papers on measures of association for cross classifications. By describing each of several cross classifications using one or more interpretable measures, they aimed to guide other investigators in the use of sensible data summaries. Because of their clarity of exposition, and their thoughtful statistical approach to such a complex problem, the guidance in this paper is as useful and important today as it was on its publication 25 years ago. in a cross-classification by a single number inevita Summarizing association bly loses information. Only by the thoughtful choice of a measure of association can one hope to lose only the less important information and thus arrive at a satisfactory data summary. The series of four papers reprinted here serve as an outstanding guide to the choice of such measures and their use.