Jens wirth (91 Ergebnisse)

Paperback. Zustand: New. This book targets graduate students and researchers who want to learn about Lebesgue spaces and solutions to hyperbolic equations. It is divided into two parts.Part 1 provides an introduction to the theory of variable Lebesgue spaces: Banach function spaces like the classical Lebesgue spaces but with the constant exponent replaced by an exponent function. These spaces arise naturally from the study of partial differential equations and variational integrals with non-standard growth conditions. They have applications to electrorheological fluids in physics and to image reconstruction. After an introduction that sketches history and motivation, the authors develop the function space properties of variable Lebesgue spaces; proofs are modeled on the classical theory. Subsequently, the Hardy-Littlewood maximal operator is discussed. In the last chapter, other operators from harmonic analysis are considered, such as convolution operators and singular integrals. The text is mostly self-contained, with only some more technical proofs and background material omitted. Part 2 gives an overview of the asymptotic properties of solutions to hyperbolic equations and systems with time-dependent coefficients. First, an overview of known results is given for general scalar hyperbolic equations of higher order with constant coefficients. Then strongly hyperbolic systems with time-dependent coefficients are considered. A feature of the described approach is that oscillations in coefficients are allowed. Propagators for the Cauchy problems are constructed as oscillatory integrals by working in appropriate time-frequency symbol classes. A number of examples is considered and the sharpness of results is discussed. An exemplary treatment of dissipative terms shows how effective lower order terms can change asymptotic properties and thus complements the exposition.…

Paperback. Zustand: New. At present, different concentrating solar thermal technologies (CST) have reached varying degrees of commercial availability. This emerging nature of CST means that there are market and technical impediments to accelerating its acceptance, including cost competitiveness, an understanding of technology capability and limitations, intermittency, and benefits of electricity storage. Many developed and some developing countries are currently working to address these barriers in order to scale up CST-based power generation. Given the considerable growth of CST development in several World Bank Group partner countries, there is a need to assess the recent experience of developed countries in designing and implementing regulatory frameworks and draw lesson that could facilitate the deployment of CST technologies in developing countries. Merely replicating developed countries' schemes in the context of a developing country may not generate the desired outcomes. Against this background, this report (a) analyzes and draws lessons from the efforts of some developed countries and adapts them to the characteristics of developing economies; (b) assesses the cost reduction potential and economic and financial affordability of various CST technologies in emerging markets; (c) evaluates the potential for cost reduction and associated economic benefits derived from local manufacturing; and (d) suggests ways to tailor bidding models and practices, bid selection criteria, and structures for power purchase agreements (PPAs) for CST projects in developing market conditions. Security sector reform (SSR) is widely recognized as key to conflict prevention, peace-building, sustainable development, and democratization. SSR has gained most practical relevance in the context of post-conflict reconstruction of so-called ""failed states'"" and states emerging from violent internal or inter-state conflict. As this volume shows, almost all states need to reform their security sectors to a greater or lesser extent, according to the specific security, political and socio-economic contexts, as well as in response to the new security challenges resulting from globalization and post-9/11 developments. Alan Bryden is a researcher at the Geneva Centre for the Democratic Control of Armed Forces. Heiner Hnggi is assistant director of the Geneva Centre for the Democratic Control of Armed Forces.…

Zustand: New. In English.

Zustand: New.

X, 317 p. Hardcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Trends in Mathematics. Sprache: Englisch.

Zustand: New. In English.

Zustand: New.

Zustand: As New. Unread book in perfect condition.

Zustand: As New. Unread book in perfect condition.

Zustand: New. In English.

58 pp.; 21 x 14.5 cm.; staple bound; black-and-white; edition size unknown; unsigned and unnumbered; offset-printed Supplement of English translations of the text of Jahresring issue 41, an annual publication focusing on art and artists. Conceived and organized by Christiane Schneider. Texts by Christiane Schneider, Petra Wirth, Helmut Neunzert, Carsten Höller, Klaus Hahlbrock, and Jens-Marten Lohse. Translations from German to English by Brigitte Kalthoff, John March, and Marie-Louise Eisenberger. "Christiane Schneider presents contributions from various areas of society and research that are currently in a state of upheaval, such as biotechnology, mathematics, architecture, etc. non-artistic strategies, how much the social change affects the art of the 90s." -- publishers statement. Good. 2.1 cm. of bumping to top right corner of publication, 2 cm. tear to verso, 3 mm. tear with scratching to endpaper, and light soiling of text block edge. Contents otherwise clean and unmarked.…

Zustand: New.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New.

Zustand: As New. Unread book in perfect condition.

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware.

Zustand: New. Concentrating solar thermal technologies have a clear potential for scaling up renewable energy at the utility level, thereby diversifying the generation portfolio mix, powering development, and mitigating climate change. The report analyses current experie.

255 pp.; 24 x 17 cm.; glue bound; black-and-white; edition size unknown; unsigned and unnumbered; offset-printed Annual publication focusing on art and artists. Conceived, organized and with a text by Christiane Schneider. Artists include Franz Ackermann, Angela Bulloch, Douglas Coupland, Meg Cranston, Stefan Dillemuth, Stan Douglas, Laura Emrick, Norman Foster, Liam Gillick, Michael Joaquin Grey, Klaus Hahlbrock, Carsten Höller, Ronald Jones, Inez van Lamsweerde, Jens-Marten Lohse, Helmut Neunzert, Hanno Otten, Jorge Pardo, Dan Peterman, Joe Scanlan, Julia Scher, Laura Stein, Beat Streuli, Lincoln Tobier, Peter M. Todd, Petra Wirth and Andrea Zittel. "Christiane Schneider presents contributions from various areas of society and research that are currently in a state of upheaval, such as biotechnology, mathematics, architecture, etc. non-artistic strategies, how much the social change affects the art of the 90s." --publishers statement. Text in German with some English. Fine. As issued, clean and unmarked. Due to large size and weight of this publication additional shipping charges will be required for international orders.…

Hardcover. Zustand: Brand New. 2012 edition. 332 pages. 9.25x6.25x0.80 inches. In Stock.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Evolution equations of hyperbolic or more general p-evolution type form an active field of current research. This volume aims to collect some recent advances in the area in order to allow a quick overview of ongoing research. The contributors are first rate mathematicians. This collection of research papers is centred around parametrix constructions and microlocal analysis; asymptotic constructions of solutions; energy and dispersive estimates; and associated spectral transforms. Applications concerning elasticity and general relativity complement the volume. The book gives an overview of a variety of ongoing current research in the field and, therefore, allows researchers as well as students to grasp new aspects and broaden their understanding of the area.…

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Evolution equations of hyperbolic or more general p-evolution type form an active field of current research. This volume aims to collect some recent advances in the area in order to allow a quick overview of ongoing research. The contributors are first rate mathematicians. This collection of research papers is centred around parametrix constructions and microlocal analysis; asymptotic constructions of solutions; energy and dispersive estimates; and associated spectral transforms. Applications concerning elasticity and general relativity complement the volume. The book gives an overview of a variety of ongoing current research in the field and, therefore, allows researchers as well as students to grasp new aspects and broaden their understanding of the area. …

Zustand: New. pp. 378 Illus.

Paperback. Zustand: New. At present, different concentrating solar thermal technologies (CST) have reached varying degrees of commercial availability. This emerging nature of CST means that there are market and technical impediments to accelerating its acceptance, including cost competitiveness, an understanding of technology capability and limitations, intermittency, and benefits of electricity storage. Many developed and some developing countries are currently working to address these barriers in order to scale up CST-based power generation. Given the considerable growth of CST development in several World Bank Group partner countries, there is a need to assess the recent experience of developed countries in designing and implementing regulatory frameworks and draw lesson that could facilitate the deployment of CST technologies in developing countries. Merely replicating developed countries' schemes in the context of a developing country may not generate the desired outcomes. Against this background, this report (a) analyzes and draws lessons from the efforts of some developed countries and adapts them to the characteristics of developing economies; (b) assesses the cost reduction potential and economic and financial affordability of various CST technologies in emerging markets; (c) evaluates the potential for cost reduction and associated economic benefits derived from local manufacturing; and (d) suggests ways to tailor bidding models and practices, bid selection criteria, and structures for power purchase agreements (PPAs) for CST projects in developing market conditions. Security sector reform (SSR) is widely recognized as key to conflict prevention, peace-building, sustainable development, and democratization. SSR has gained most practical relevance in the context of post-conflict reconstruction of so-called ""failed states'"" and states emerging from violent internal or inter-state conflict. As this volume shows, almost all states need to reform their security sectors to a greater or lesser extent, according to the specific security, political and socio-economic contexts, as well as in response to the new security challenges resulting from globalization and post-9/11 developments. Alan Bryden is a researcher at the Geneva Centre for the Democratic Control of Armed Forces. Heiner Hnggi is assistant director of the Geneva Centre for the Democratic Control of Armed Forces.…

Paperback. Zustand: New. This book targets graduate students and researchers who want to learn about Lebesgue spaces and solutions to hyperbolic equations. It is divided into two parts.Part 1 provides an introduction to the theory of variable Lebesgue spaces: Banach function spaces like the classical Lebesgue spaces but with the constant exponent replaced by an exponent function. These spaces arise naturally from the study of partial differential equations and variational integrals with non-standard growth conditions. They have applications to electrorheological fluids in physics and to image reconstruction. After an introduction that sketches history and motivation, the authors develop the function space properties of variable Lebesgue spaces; proofs are modeled on the classical theory. Subsequently, the Hardy-Littlewood maximal operator is discussed. In the last chapter, other operators from harmonic analysis are considered, such as convolution operators and singular integrals. The text is mostly self-contained, with only some more technical proofs and background material omitted. Part 2 gives an overview of the asymptotic properties of solutions to hyperbolic equations and systems with time-dependent coefficients. First, an overview of known results is given for general scalar hyperbolic equations of higher order with constant coefficients. Then strongly hyperbolic systems with time-dependent coefficients are considered. A feature of the described approach is that oscillations in coefficients are allowed. Propagators for the Cauchy problems are constructed as oscillatory integrals by working in appropriate time-frequency symbol classes. A number of examples is considered and the sharpness of results is discussed. An exemplary treatment of dissipative terms shows how effective lower order terms can change asymptotic properties and thus complements the exposition.…

Taschenbuch. Zustand: Neu. Neuware -Das Buch basiert auf einer Vorlesung zur asymptotischen Analysis, die der Autor mehrfach an der Universität Stuttgart gehalten hat. Esrichtet sich dabei sowohl an Studierende, die asymptotische Methoden kennenlernen wollen, als auch an Anwender, die neue Impulse für ihre Arbeit suchen.Nach einer kurzen Einführung asymptotischer Konzepte werden dabei insbesondere asymptotische Entwicklungen und das Rechnen mit asymptotischen Entwicklungen thematisiert. Standardtechniken zum Beweis asymptotischer Formeln, wie die Methode von Laplace und die Methode des steilsten Abstiegs zur Abschätzung von komplexen Kurvenintegralen, werden an Beispielen diskutiert.Ein immer wiederkehrendes Motiv ist dabei der Zusammenhang zwischen dem asymptotischen Verhalten einer Folge oder Funktion einerseits und analytischen Fortsetzungen eines über eine Transformation zugeordneten Objektes andererseits. Auf diese Weise werden Erzeugendenfunktionen thematisiert und genutzt, um Rekursionsgleichungen zu lösen.Weiter wird die Theorie der Laplace- und Mellintransformation aufgebaut, um Differentialgleichungen zu verstehen und einfache Abelsche und Taubersche Sätze formulieren zu können. Anschließend werden Dirichletreihen zur Untersuchung zahlentheoretischer Funktionen und zum Beweis des Primzahlsatzes genutzt.Ergänzend dazu werden in einem letzten Kapitel analytische Störungsresultate für Nullstellen von Polynomen sowie für Eigenwerte behandelt und Differentialgleichungen mit regulären und irregulären singulären Punkten diskutiert und das asymptische Verhalten von Lösungen in der Nähe dieser Punkte untersucht. 168 pp. Deutsch.…

Gebundene Ausgabe. Zustand: Neu. Evolution equations of hyperbolic or more general p-evolution type form an active field of current research. This volume aims to collect some recent advances in the area in order to allow a quick overview of ongoing research. The contributors are first rate mathematicians. This collection of research papers is centred around parametrix constructions and microlocal analysis; asymptotic constructions of solutions; energy and dispersive estimates; and associated spectral transforms. Applications concerning elasticity and general relativity complement the volume. The book gives an overview of a variety of ongoing current research in the field and, therefore, allows researchers as well as students to grasp new aspects and broaden their understanding of the area. ? Sprache: Englisch Gewicht in Gramm: 618.…

Taschenbuch. Zustand: Neu. Evolution Equations of Hyperbolic and Schrödinger Type | Asymptotics, Estimates and Nonlinearities | Michael Ruzhansky (u. a.) | Taschenbuch | Progress in Mathematics | viii | Englisch | 2014 | Birkhäuser | EAN 9783034808026 | Verantwortliche Person für die EU: Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.…

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.