Author: Gareth EvansPublisher: Oxford University Press
ISBN: 9780198246855
Category : Reference
Languages : en
Pages : 418
Book Description
Reference and Existence
Author: Saul A. KripkePublisher: Oxford University Press
ISBN: 0190660619
Category : Mathematics
Languages : en
Pages : 185
Book Description
This work can be read as a sequel to Kripke's classic Naming and Necessity, confronting important issues left open in that work and developing a novel approach to questions concerning empty names and existence. It provides along the way novel treatments of fictional and mythological discourse, the pragmatics of definite and indefinite descriptions and the language of sense data.
The Red Book of Varieties and Schemes
Author: David MumfordPublisher: Springer
ISBN: 3540460217
Category : Mathematics
Languages : en
Pages : 316
Book Description
Mumford's famous "Red Book" gives a simple, readable account of the basic objects of algebraic geometry, preserving as much as possible their geometric flavor and integrating this with the tools of commutative algebra. It is aimed at graduates or mathematicians in other fields wishing to quickly learn aboutalgebraic geometry. This new edition includes an appendix that gives an overview of the theory of curves, their moduli spaces and their Jacobians -- one of the most exciting fields within algebraic geometry.
Rational Points on Varieties
Author: Bjorn PoonenPublisher: American Mathematical Soc.
ISBN: 1470437732
Category : Mathematics
Languages : en
Pages : 358
Book Description
This book is motivated by the problem of determining the set of rational points on a variety, but its true goal is to equip readers with a broad range of tools essential for current research in algebraic geometry and number theory. The book is unconventional in that it provides concise accounts of many topics instead of a comprehensive account of just one—this is intentionally designed to bring readers up to speed rapidly. Among the topics included are Brauer groups, faithfully flat descent, algebraic groups, torsors, étale and fppf cohomology, the Weil conjectures, and the Brauer-Manin and descent obstructions. A final chapter applies all these to study the arithmetic of surfaces. The down-to-earth explanations and the over 100 exercises make the book suitable for use as a graduate-level textbook, but even experts will appreciate having a single source covering many aspects of geometry over an unrestricted ground field and containing some material that cannot be found elsewhere.
Plato's Forms
Author: William A. WeltonPublisher: Lexington Books
ISBN: 9780739105146
Category : Philosophy
Languages : en
Pages : 338
Book Description
The "theory of forms" usually attributed to Plato is one of the most famous of philosophical theories, yet it has engendered such controversy in the literature on Plato that scholars even debate whether or not such a theory exists in his texts. Plato's Forms: Varieties of Interpretation is an ambitious work that brings together, in a single volume, widely divergent approaches to the topic of the forms in Plato's dialogues. With contributions rooted in both Anglo-American and Continental philosophy, the book illustrates the contentious role the forms have played in Platonic scholarship and suggests new approaches to a central problem of Plato studies.
Rational and Nearly Rational Varieties
Author: János KollárPublisher: Cambridge University Press
ISBN: 9780521832076
Category : Mathematics
Languages : en
Pages : 246
Book Description
The most basic algebraic varieties are the projective spaces, and rational varieties are their closest relatives. In many applications where algebraic varieties appear in mathematics and the sciences, we see rational ones emerging as the most interesting examples. The authors have given an elementary treatment of rationality questions using a mix of classical and modern methods. Arising from a summer school course taught by János Kollár, this book develops the modern theory of rational and nearly rational varieties at a level that will particularly suit graduate students. There are numerous examples and exercises, all of which are accompanied by fully worked out solutions, that will make this book ideal as the basis of a graduate course. It will act as a valuable reference for researchers whilst helping graduate students to reach the point where they can begin to tackle contemporary research problems.
Elbow Room, new edition
Author: Daniel C. DennettPublisher: MIT Press
ISBN: 0262527790
Category : Philosophy
Languages : en
Pages : 243
Book Description
A landmark book in the debate over free will that makes the case for compatibilism. In this landmark 1984 work on free will, Daniel Dennett makes a case for compatibilism. His aim, as he writes in the preface to this new edition, was a cleanup job, “saving everything that mattered about the everyday concept of free will, while jettisoning the impediments.” In Elbow Room, Dennett argues that the varieties of free will worth wanting—those that underwrite moral and artistic responsibility—are not threatened by advances in science but distinguished, explained, and justified in detail. Dennett tackles the question of free will in a highly original and witty manner, drawing on the theories and concepts of fields that range from physics and evolutionary biology to engineering, automata theory, and artificial intelligence. He shows how the classical formulations of the problem in philosophy depend on misuses of imagination, and he disentangles the philosophical problems of real interest from the “family of anxieties” in which they are often enmeshed—imaginary agents and bogeymen, including the Peremptory Puppeteer, the Nefarious Neurosurgeon, and the Cosmic Child Whose Dolls We Are. Putting sociobiology in its rightful place, he concludes that we can have free will and science too. He explores reason, control and self-control, the meaning of “can” and “could have done otherwise,” responsibility and punishment, and why we would want free will in the first place. A fresh reading of Dennett's book shows how much it can still contribute to current discussions of free will. This edition includes as its afterword Dennett's 2012 Erasmus Prize essay.
The Identification of British 20th Century Silver Coin Varieties
Author: David GroomPublisher: Lulu.com
ISBN: 1445753014
Category : Antiques & Collectibles
Languages : en
Pages : 254
Book Description
This book covers the varieties of 20th Century Silver coins, from the smallest threepence up to and including the cupro-nickel Crowns. There are 240+ pages of information and identifiers to enable the collector to swiftly and definitively identify their coins with 249 photographs showing the features that distinguish each type for a particular denomination and year.Not just the major varieties are covered, like the 1926 ordinary and modified effigy halfcrowns. Also included are the minor types. For instance, there are descriptions of the wide range of minor types found on coins in the 1920s. The book also covers the varieties of the decimal cupro-nickel coins.In writing this book, the author has investigated many sources of information concerning silver varieties and has brought together all the disparate information concerning them into one informative manual, which will be invaluable to the collector.A bargain start price and a 'must have' for any serious collector of silver coinage.
The Identification of British 20th Century Bronze Coin Varieties
Author: David J. GroomPublisher: Lulu.com
ISBN: 1409285502
Category : Antiques & Collectibles
Languages : en
Pages : 162
Book Description
This is a newly published book covering the varieties of 20th Century bronze coins, from the smallest one-third farthing up to and including the brass threepenny bit. There are 145 pages of information and identifiers to enable the collector to swiftly and definitively identify their coins with 139 photographs showing the features that distinguish each type for a particular denomination and year.Not just the major varieties are covered, like the 1926 ordinary and modified effigy pennies. Also included are the minor types. For instance, there are descriptions of the 13 types of 1902 Low Tide penny and the two varieties of normal tide penny of this year. The book also covers the varieties of the decimal bronze coins.In writing this book, the author has investigated many sources of information concerning bronze varieties and has brought together all the disparate information concerning them into one informative manual, which will be invaluable to the collector.
The Structure of Learner Varieties
Author: Henriëtte HendriksPublisher: Walter de Gruyter
ISBN: 3110909596
Category : Language Arts & Disciplines
Languages : en
Pages : 529
Book Description
This volume brings together ten contributions to the study of untutored (mainly) second but also first language acquisition. All chapters have been written from a functionalist perspective and take as the main theoretical framework a model of spontaneous second language acquisition centered on the "basic variety" as proposed by Klein and Perdue. The chapters in the volume are grouped around two research themes. The first theme concerns the acquisition of scope phenomena (negation, scope particles), the second one deals with referential movement (reference to person, time and space). Both parts provide insights in the structure of learner varieties at various stages of development, and are followed by a discussion chapter. Scope phenomena, such as negation and frequency adverbials present an important learning problem, as learners have to reconcile the logical structure of their utterances with the syntactic specifics of the language being learned. Their acquisition has been relatively neglected in studies up to date, however, and we even lack detailed knowledge about the interpretation of scope particles in the target languages. The chapters in this part of the volume set out to provide more knowledge about scope phenomena in general; more detailed descriptions of the particles in the languages under consideration; and a more general understanding of how scope is acquired. Strong findings resulting from the "ESF" project suggested universal trends in how untutored learners deal with acquisition in the very early stages (the basic variety). Chapters in this second part of the volume on referential movement look at acquisition at more advanced stages, including the production of near native speakers. Learners who progress beyond the basic variety increasingly grammaticalise their productions. This later development is supposedly more variable, as more specific aspects of the target languages are now being acquired. Chapters in this part allow to shed more light on the question regarding universal and language-specific influences on language acquisition.
