springer springer vieweg jun 1987 (7 risultati)

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Recently there has been a great deal of interest in the theory of orthogonal polynomials. The number of books treating the subject, however, is limited. This monograph brings together some results involving the asymptotic behaviour of orthogonal polynomials when the degree tends to infinity, assuming only a basic knowledge of real and complex analysis. An extensive treatment, starting with special knowledge of the orthogonality measure, is given for orthogonal polynomials on a compact set and on an unbounded set. Another possible approach is to start from properties of the coefficients in the three-term recurrence relation for orthogonal polynomials. This is done using the methods of (discrete) scattering theory. A new method, based on limit theorems in probability theory, to obtain asymptotic formulas for some polynomials is also given. Various consequences of all the results are described and applications are given ranging from random matrices and birth-death processes to discrete Schrödinger operators, illustrating the close interaction with different branches of applied mathematics.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 216 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This volume represents the edited proceedings of the International Symposium on Mathematical Biology held in Kyoto, November 10-15, 1985. The symposium was or ganized by an international committee whose members are: E. Teramoto, M. Yamaguti, S. Amari, S.A. Levin, H. Matsuda, A. Okubo, L.M. Ricciardi, R. Rosen, and L.A. Segel. The symposium included technical sessions with a total of 11 invited papers, 49 contributed papers and a poster session where 40 papers were displayed. These Proceedings consist of selected papers from this symposium. This symposium was the second Kyoto meeting on mathematical topics in biology. The first was held in conjunction with the Sixth International Biophysics Congress in 1978. Since then this field of science has grown enormously, and the number of scientists in the field has rapidly increased. This is also the case in Japan. About 80 young japanese scientists and graduate students participated this time. . The sessions were divided into 4 ; , categories: 1) Mathematical Ecology and Population Biology, 2) Mathematical Theory of Developmental Biology and Morphogenesis, 3) Theoretical Neurosciences, and 4) Cell Kinetics and Other Topics. In every session, there were stimulating and active discussions among the participants. We are convinced that the symposium was highly successful in transmitting scientific information across disciplines and in establishing fruitful contacts among the participants. We owe this success to the cooperation of all participants.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 364 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This research monograph deals with nonlinear evolution operators and semigroups generated by dissipative (accretive), possibly multivalued operators, as well as with the application of this theory to partial differential equations. It shows that a large class of PDE's can be studied via the semigroup approach. This theory is not available otherwise in the self-contained form provided by these Notes and moreover a considerable part of the results, proofs and methods are not to be found in other books. The exponential formula of Crandall and Liggett, some simple estimates due to Kobayashi and others, the characterization of compact semigroups due to Brézis, the proof of a fundamental property due to Ursescu and the author and some applications to PDE are of particular interest. Assuming only basic knowledge of functional analysis, the book will be of interest to researchers and graduate students in nonlinear analysis and PDE, and to mathematical physicists.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 292 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The volume contains new research papers (some of which are of a tutorial nature) on theory and computational methods, oscillatory control, deterministic control of uncertain systems, nonlinear perturbed optimal control, and on control of systems with distributed parameters.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 348 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The present volume contains edited versions of the communications presented at an International Workshop on 'Expert Systems in Production Engineering', held in Spa, Belgium, in 1986. Introductory papers on Artificial Intelligence and Expert Systems are complemented by case studies of Expert Systems in practice, primarily, in the area of Mechanical Engineering and discussions of the possibilities and the limitations of Expert Systems.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 256 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Ein gezielter Einsatz von Pflanzenschutzmitteln ist für die Sicherung der Nahrungsgrundlage der Bevölkerung unbedingt notwendig. Dazu ist eine vertiefte Kenntnis der Dynamik der Entwicklung von Pflanzenkrankheiten, insbesondere die Wirkung von atmosphärischen Umweltbelastungen auf Pflanzen, eine wesentliche Voraussetzung. Ausgehend von allgemeinen Aspekten der Beziehung zwischen Pflanzenkrankheiten und Wetter, Klima und Mikroklima, wird der Einfluß der wichtigsten meteoro- logischen Faktoren auf die Erreger- und Krankheitsentwicklung behandelt. Zugleich wird auf verschiedene Methoden zur Er- mittlung, Beurteilung und Quantifizierung der einwirkenden Faktoren eingegangen. Dieses Buch soll den Studenten in die komplexe Problematik dieser Beziehung einführen, doch gleichzeitig Wissenschaftlern und Praktikern helfen, bei dieser interdisziplinären Zusammenarbeit zu einem besseren gegenseitigen Verständnis zu gelangen.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 204 pp. Deutsch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Der Industrieroboter weist gegenüber dem manuell arbeitenden Schweißer wie auch gegenüber der Sonderschweißmaschine ganz spezifische Vor- und Nachteile auf, die in Abhängigkeitsbeziehungen zu einfach beschreibbaren Werkstückmerkmalen gebracht werden können. Damit läßt sich objektiv das industrierobotergeeignete Werkstück darstellen, bzw. es lassen sich Werkstücke in einem Maßstab für die Industrierobotereignung einordnen. Mit dem beschriebenen Verfahren können einerseits Schwachstellen und damit Rationalisierungsreserven in der Schweißerei aufgedeckt und andererseits genau diejenigen Werkstücke ermittelt werden, für welche bei Umstellung auf das Roboterschweißen die größten Kosteneinsparungen zu erwarten sind. Für die Planung eines optimal auf die zu schweißenden Werkstücke ausgelegten Industrieroboterschweißsystems wird ein Verfahrensablauf vorgestellt.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 148 pp. Deutsch.