37 products were found matching your search for Ergebnisse in 1 shops:
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Ergebnisse Einer Zoologischen Forschungsreise in den Südà stlichen Molukken
Vendor: Abebooks.com Price: 26.24 $Excerpt from Ergebnisse Einer Zoologischen Forschungsreise in den Südöstlichen Molukken (Aru-und Kei-Inseln), Vol. 1: Im Auftrag der Senckenbergischen Naturforschenden GesellschaftHerr Prof. Dr. Fritz Römer, der verstorbene hochverdiente Direktor des Sencken bergischen Museums, hat mir in umfassender Weise bei den Vorbereitungen für die Reise seine Hilfe geliehen und seiner reichen Erfahrung‚ seiner tatkräftigen Unterstützung habe ich es zuzuschreiben‚ wenn sich die Ausrüstung allen Anforderungen gewachsen zeigte. Ferner hat mich ein hervorragender Kenner des ostindischen Archipels, Herr Prof. Dr. Max Web er in Eerbeek aufs beste beraten und seinen wertvollen Empfehlungen haben wir viel zu verdanken; ebenso war Herr Dr. Fritz Sarasin in Basel' so freundlich, uns mit Rat und Tat zu unterstützen.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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Inequalities (Ergebnisse der Mathematik und ihrer Grenzgebiete. 2. Folge)
Vendor: Abebooks.com Price: 60.18 $Since the elassie work on inequalities by HARDY, LITTLEWOOD, and P6LYA in 1934, an enonnous amount of effort has been devoted to the sharpening and extension of the elassieal inequalities, to the discovery of new types of inequalities, and to the application of inqualities in many parts of analysis. As examples, let us eite the fields of ordinary and partial differential equations, whieh are dominated by inequalities and variational prineiples involving functions and their derivatives; the many applications of linear inequalities to game theory and mathe matieal economics, which have triggered a renewed interest in con vexity and moment-space theory; and the growing uses of digital com puters, which have given impetus to a systematie study of error esti mates involving much sophisticated matrix theory and operator theory. The results presented in the following pages reflect to some extent these ramifications of inequalities into contiguous regions of analysis, but to a greater extent our concem is with inequalities in their native habitat. Since it is elearly impossible to give a connected account of the burst of analytic activity of the last twenty-five years centering about inequalities, we have d. eeided to limit our attention to those topies that have particularly delighted and intrigued us, and to the study of whieh we have contributed.
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Schülerinteresse Am Computer : Ergebnisse Aus Forschung Und Praxis -Language: german
Vendor: Abebooks.com Price: 62.18 $Der Computer hat sich an allgemeinbildenden Schulen - nicht nur in Nordrhein-Westfalen, sondern in fast allen Bundesländern - mit einer Geschwindigkeit durchgesetzt, die für Innovationen in diesem Bereich durchaus als außergewöhnliche bezeichnet werden kann. So ist es in der langjährigen Geschichte des Gymnasiums ein einmaliger Vorgang, daß ein Fach, das erst seit kurzem, seit der "Bonner Vereinbarung zur Neugesaltung der gymnasialen Oberstufe in der Sekundarstufe 11" der Kultusministerkonferenz vom Juli 1972 im Kanon der Obberstufenfächer erwähnt wird, nach einer nur kurzen Versuchs zeit innerhalb weniger Jahre nun einen respektab len Platz im Kreise der etalierten Fächer einnimmt. Macht man beispielsweise die Schüler zahlen und die erteilten Wochenstunden zum Maßstab, so hat das Fach Informatik in gut zehn Jahren eine Stellung erreicht, für die andere Fächer wie Physik und Chemie fast 100 Jahre benötigt haben. Die Phase des stürmischen Wachstums, die um 1981 begann, als die ersten Schulversuche abgeschlossen waren, die Richtlinien für das Fach vorlagen und preisgünstige Computer marktgängig wurden - was sicher ein sehr wesentlicher Faktor war -, dürfte für die Sekun darstufe 11 des Gymnasiums in den Jahren 1985 und 1986 ihren Höhepunkt erreicht haben. Diese Phase war gekennzeichnet durch vielfältige Aktivitäten, die sich im Effekt gegenseitig verstärk ten. Einige seien genannt: - Die informationstechnologische Bildung war zum Spitzenthema der bildungspolitischen Diskussion geworden. Kaum eine schulische oder erziehungswissenschaftliche Tagung verging, auf der nicht Lehrer, Eltern, Wissenschaftler oder Bildungspolitiker auf die besondere Herausforderung der Schulen durch die neuen Informa tionstechnologien hinwiesen.
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Information Geometry (Ergebnisse der Mathematik und ihrer Grenzgebiete. 3. Folge / A Series of Modern Surveys in Mathematics, 64)
Vendor: Abebooks.com Price: 143.34 $The book provides a comprehensive introduction and a novel mathematical foundation of the field of information geometry with complete proofs and detailed background material on measure theory, Riemannian geometry and Banach space theory. Parametrised measure models are defined as fundamental geometric objects, which can be both finite or infinite dimensional. Based on these models, canonical tensor fields are introduced and further studied, including the Fisher metric and the Amari-Chentsov tensor, and embeddings of statistical manifolds are investigated.This novel foundation then leads to application highlights, such as generalizations and extensions of the classical uniqueness result of Chentsov or the Cramér-Rao inequality. Additionally, several new application fields of information geometry are highlighted, for instance hierarchical and graphical models, complexity theory, population genetics, or Markov Chain Monte Carlo. The book will be of interest to mathematicians who are interested in geometry, information theory, or the foundations of statistics, to statisticians as well as to scientists interested in the mathematical foundations of complex systems.
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Néron Models (Ergebnisse der Mathematik und ihrer Grenzgebiete. 3. Folge / A Series of Modern Surveys in Mathematics, 21)
Vendor: Abebooks.com Price: 241.96 $Néron models were invented by A. Néron in the early 1960s in order to study the integral structure of abelian varieties over number fields. Since then, arithmeticians and algebraic geometers have applied the theory of Néron models with great success. Quite recently, new developments in arithmetic algebraic geometry have prompted a desire to understand more about Néron models, and even to go back to the basics of their construction. The authors have taken this as their incentive to present a comprehensive treatment of Néron models. This volume of the renowned "Ergebnisse" series provides a detailed demonstration of the construction of Néron models from the point of view of Grothendieck's algebraic geometry. In the second part of the book the relationship between Néron models and the relative Picard functor in the case of Jacobian varieties is explained. The authors helpfully remind the reader of some important standard techniques of algebraic geometry. A special chapter surveys the theory of the Picard functor.
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KdV & KAM (Ergebnisse der Mathematik und ihrer Grenzgebiete. 3. Folge/A Series of Modern Surveys in Mathematics, Band 45).
Vendor: Abebooks.com Price: 70.37 $This text treats the Korteweg-de Vries (KdV) equation with periodic boundary conditions. This equation models waves in homogeneous, weakly nonlinear and weakly dispersive media in general. For the first time, these important results are comprehensively covered in book form, authored by internationally renowned experts in the field.
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Information Geometry (Ergebnisse der Mathematik und ihrer Grenzgebiete. 3. Folge / A Series of Modern Surveys in Mathematics, 64)
Vendor: Abebooks.com Price: 155.13 $The book provides a comprehensive introduction and a novel mathematical foundation of the field of information geometry with complete proofs and detailed background material on measure theory, Riemannian geometry and Banach space theory. Parametrised measure models are defined as fundamental geometric objects, which can be both finite or infinite dimensional. Based on these models, canonical tensor fields are introduced and further studied, including the Fisher metric and the Amari-Chentsov tensor, and embeddings of statistical manifolds are investigated.This novel foundation then leads to application highlights, such as generalizations and extensions of the classical uniqueness result of Chentsov or the Cramér-Rao inequality. Additionally, several new application fields of information geometry are highlighted, for instance hierarchical and graphical models, complexity theory, population genetics, or Markov Chain Monte Carlo. The book will be of interest to mathematicians who are interested in geometry, information theory, or the foundations of statistics, to statisticians as well as to scientists interested in the mathematical foundations of complex systems.
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Karl Menger: Ergebnisse Eines Mathematischen Kolloquiums -Language: german
Vendor: Abebooks.com Price: 62.58 $Die von Karl Menger und seinen Mitarbeitern (darunter Kurt Gödel) herausgegebenen "Ergebnisse eines Mathematischen Kolloquiums" zählen zu den wichtigsten Quellenwerken der Wissenschafts- und Geistesgeschichte der Zwischenkriegszeit, mit bahnbrechenden Beiträgen von Menger, Gödel, Tarski, Wald, John von Neumann und vielen anderen. In diesem Band liegt der Inhalt erstmals gesammelt vor. Der Nobelpreisträger Gerard Debreu schrieb die Einleitung, die Kommentare wurden vom Logiker und Gödel-Biographen John Dawson jr., dem Topologen Ryszard Engelking und dem Wirtschaftstheoretiker Werner Hildenbrand verfasst. Außerdem enthält der Band einen biographischen Aufsatz über Karl Menger sowie einen von Menger verfassten Überblick über die wichtigsten topologischen und geometrischen Arbeiten des Kolloquiums.
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Karl Menger: Ergebnisse Eines Mathematischen Kolloquiums -Language: german
Vendor: Abebooks.com Price: 65.46 $Die von Karl Menger und seinen Mitarbeitern (darunter Kurt Gödel) herausgegebenen "Ergebnisse eines Mathematischen Kolloquiums" zählen zu den wichtigsten Quellenwerken der Wissenschafts- und Geistesgeschichte der Zwischenkriegszeit, mit bahnbrechenden Beiträgen von Menger, Gödel, Tarski, Wald, John von Neumann und vielen anderen. In diesem Band liegt der Inhalt erstmals gesammelt vor. Der Nobelpreisträger Gerard Debreu schrieb die Einleitung, die Kommentare wurden vom Logiker und Gödel-Biographen John Dawson jr., dem Topologen Ryszard Engelking und dem Wirtschaftstheoretiker Werner Hildenbrand verfasst. Außerdem enthält der Band einen biographischen Aufsatz über Karl Menger sowie einen von Menger verfassten Überblick über die wichtigsten topologischen und geometrischen Arbeiten des Kolloquiums.
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Degeneration of Abelian varieties. Ergebnisse der Mathematik und ihrer Grenzgebiete; Folge 3, Bd. 22.
Vendor: Abebooks.com Price: 100.78 $A new and complete treatment of semi-abelian degenerations of abelian varieties, and their application to the construction of arithmetic compactifications of Siegel moduli space, with most of the results being published for the first time. Highlights of the book include a classification of semi-abelian schemes, construction of the toroidal and the minimal compactification over the integers, heights for abelian varieties over number fields, and Eichler integrals in several variables, together with a new approach to Siegel modular forms. A valuable source of reference for researchers and graduate students interested in algebraic geometry, Shimura varieties or diophantine geometry.
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KdV & KAM (Ergebnisse der Mathematik und ihrer Grenzgebiete. 3. Folge / A Series of Modern Surveys in Mathematics)
Vendor: Abebooks.com Price: 30.95 $This text treats the Korteweg-de Vries (KdV) equation with periodic boundary conditions. This equation models waves in homogeneous, weakly nonlinear and weakly dispersive media in general. For the first time, these important results are comprehensively covered in book form, authored by internationally renowned experts in the field.
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Integration in Hilbert Space (Ergebnisse der Mathematik und ihrer Grenzgebiete. 2. Folge)
Vendor: Abebooks.com Price: 175.62 $Integration in function spaces arose in probability theory when a gen eral theory of random processes was constructed. Here credit is cer tainly due to N. Wiener, who constructed a measure in function space, integrals-with respect to which express the mean value of functionals of Brownian motion trajectories. Brownian trajectories had previously been considered as merely physical (rather than mathematical) phe nomena. A. N. Kolmogorov generalized Wiener's construction to allow one to establish the existence of a measure corresponding to an arbitrary random process. These investigations were the beginning of the development of the theory of stochastic processes. A considerable part of this theory involves the solution of problems in the theory of measures on function spaces in the specific language of stochastic pro cesses. For example, finding the properties of sample functions is connected with the problem of the existence of a measure on some space; certain problems in statistics reduce to the calculation of the density of one measure w. r. t. another one, and the study of transformations of random processes leads to the study of transformations of function spaces with measure. One must note that the language of probability theory tends to obscure the results obtained in these areas for mathematicians working in other fields. Another dir,ection leading to the study of integrals in function space is the theory and application of differential equations. A. N.
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Towards an Integrated Analysis of Comparatives. (= Ergebnisse und Methoden moderner Sprachwissenschaft; Band 11).
Vendor: Abebooks.com Price: 47.74 $IV, 258 pp. Sprache: Englisch Gewicht in Gramm: 400 8vo. Softcover, no dust jacket, copy from an official library with library signs and stamps / signatures, binding and paper browned, edges bumped, all in all fine.
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Introduction to Piecewise-Linear Topology (Ergebnisse der Mathematik und ihrer Grenzgebiete, Band 69)
Vendor: Abebooks.com Price: 55.17 $The book gives an account of handle theory in a piecewise-linear setting and could be the basis of a first year postgraduate lecture or reading course.
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Stochastic differential equations (Ergebnisse der Mathematik und ihrer Grenzgebiete)
Vendor: Abebooks.com Price: 260.42 $Stochastic differential equations whose solutions are diffusion (or other random) processes have been the subject of lively mathematical research since the pioneering work of Gihman, Ito and others in the early fifties. As it gradually became clear that a great number of real phenomena in control theory, physics, biology, economics and other areas could be modelled by differential equations with stochastic perturbation terms, this research became somewhat feverish, with the results that a) the number of theroretical papers alone now numbers several hundred and b) workers interested in the field (especially from an applied viewpoint) have had no opportunity to consult a systematic account. This monograph, written by two of the world's authorities on prob ability theory and stochastic processes, fills this hiatus by offering the first extensive account of the calculus of random differential equations de fined in terms of the Wiener process. In addition to systematically ab stracting most of the salient results obtained thus far in the theory, it includes much new material on asymptotic and stability properties along with a potentially important generalization to equations defined with the aid of the so-called random Poisson measure whose solutions possess jump discontinuities. Although this monograph treats one of the most modern branches of applied mathematics, it can be read with profit by anyone with a knowledge of elementary differential equations armed with a solid course in stochastic processes from the measure-theoretic point of view.
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Geometric Invariant Theory. Ergebnisse Der Mathematik Und Ihrer Grenzgebiete. Neue Folge. Band 34
Vendor: Abebooks.com Price: 34.02 $This standard reference on applications of invariant theory to the construction of moduli spaces is a systematic exposition of the geometric aspects of classical theory of polynomial invariants. This new, revised edition is completely updated and enlarged with an additional chapter on the moment map by Professor Frances Kirwan. It includes a fully updated bibliography of work in this area.
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Embeddings and extensions in analysis. Ergebnisse der Mathematik und ihrer Grenzgebiete ; Bd. 84;
Vendor: Abebooks.com Price: 30.26 $The object of this book is a presentation of the major results relating to two geometrically inspired problems in analysis. One is that of determining which metric spaces can be isometrically embedded in a Hilbert space or, more generally, P in an L space; the other asks for conditions on a pair of metric spaces which will ensure that every contraction or every Lipschitz-Holder map from a subset of X into Y is extendable to a map of the same type from X into Y. The initial work on isometric embedding was begun by K. Menger [1928] with his metric investigations of Euclidean geometries and continued, in its analytical formulation, by I. J. Schoenberg [1935] in a series of papers of classical elegance. The problem of extending Lipschitz-Holder and contraction maps was first treated by E. J. McShane and M. D. Kirszbraun [1934]. Following a period of relative inactivity, attention was again drawn to these two problems by G. Minty's work on non-linear monotone operators in Hilbert space [1962]; by S. Schonbeck's fundamental work in characterizing those pairs (X,Y) of Banach spaces for which extension of contractions is always possible [1966]; and by the generalization of many of Schoenberg's embedding theorems to the P setting of L spaces by Bretagnolle, Dachuna Castelle and Krivine [1966].
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Manifolds all of whose Geodesics are Closed (Ergebnisse der Mathematik und ihrer Grenzgebiete. 2. Folge, 93)
Vendor: Abebooks.com Price: 105.51 $X 1 O S R Cher lecteur, J'entre bien tard dans la sphere etroite des ecrivains au double alphabet, moi qui, il y a plus de quarante ans deja, avais accueilli sur mes terres un general epris de mathematiques. JI m'avait parle de ses projets grandioses en promettant d'ailleurs de m'envoyer ses ouvrages de geometrie. Je suis entiche de geometrie et c'est d'elle dontje voudrais vous parler, oh! certes pas de toute la geometrie, mais de celle que fait l'artisan qui taille, burine, amene, gauchit, peaufine les formes. Mon interet pour le probleme dont je veux vous entretenir ici, je le dois a un ami ebeniste. En effet comme je rendais un jour visite il cet ami, je le trouvai dans son atelier affaire a un tour. Il se retourna bientot, puis, rayonnant, me tendit une sorte de toupie et me dit: «Monsieur Besse, vous qui calculez les formes avec vos grimoires, que pensez-vous de ceci?)) Je le regardai interloque. Il poursuivit: «Regardez! Si vous prenez ce collier de laine et si vous le maintenez fermement avec un doigt place n'importe ou sur la toupie, eh bien! la toupie passera toujours juste en son interieur, sans laisser le moindre espace.)) Je rentrai chez moi, fort etonne, car sa toupie etait loin d'etre une boule. Je me mis alors au travail ...
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Elliptic Functions according to Eisenstein and Kronecker (Ergebnisse der Mathematik und ihrer Grenzgebiete. 2. Folge) [first edition]
Vendor: Abebooks.com Price: 29.00 $Drawn from the Foreword: (...) On the other hand, since much of the material in this volume seems suitable for inclusion in elementary courses, it may not be superfluous to point out that it is almost entirely self-contained. Even the basic facts about trigonometric functions are treated ab initio in Ch. II, according to Eisenstein's method. It would have been both logical and convenient to treat the gamma -function similarly in Ch. VII; for the sake of brevity, this has not been done, and a knowledge of some elementary properties of T(s) has been assumed. One further prerequisite in Part II is Dirichlet's theorem on Fourier series, together with the method of Poisson summation which is only a special case of that theorem; in the case under consideration (essentially no more than the transformation formula for the theta-function) this presupposes the calculation of some classical integrals. (...) As to the final chapter, it concerns applications to number theory (...).
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Asymptotic Behavior and Stability Problems in Ordinary Differential Equations (Ergebnisse Der Mathematik Und Ihrer Grenzgebiete. 2. Folge)
Vendor: Abebooks.com Price: 26.37 $In the last few decades the theory of ordinary differential equations has grown rapidly under the action of forces which have been working both from within and without: from within, as a development and deepen ing of the concepts and of the topological and analytical methods brought about by LYAPUNOV, POINCARE, BENDIXSON, and a few others at the turn of the century; from without, in the wake of the technological development, particularly in communications, servomechanisms, auto matic controls, and electronics. The early research of the authors just mentioned lay in challenging problems of astronomy, but the line of thought thus produced found the most impressive applications in the new fields. The body of research now accumulated is overwhelming, and many books and reports have appeared on one or another of the multiple aspects of the new line of research which some authors call" qualitative theory of differential equations". The purpose of the present volume is to present many of the view points and questions in a readable short report for which completeness is not claimed. The bibliographical notes in each section are intended to be a guide to more detailed expositions and to the original papers. Some traditional topics such as the Sturm comparison theory have been omitted. Also excluded were all those papers, dealing with special differential equations motivated by and intended for the applications.
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