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1. |
Record Nr. |
UNINA9910765901103321 |
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Autore |
Bagchi-Sen Sharmistha |
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Titolo |
Economic geography : past, present and future / / edited by Sharmistha Bagchi-Sen and Helen Lawton Smith |
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Pubbl/distr/stampa |
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Taylor & Francis, 2006 |
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London : , : Routledge, , 2006 |
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ISBN |
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81-7041-875-5 |
1-134-20877-4 |
1-134-20878-2 |
1-280-56703-1 |
9786610567034 |
0-203-02025-1 |
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Descrizione fisica |
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1 online resource (284 p.) |
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Collana |
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Routledge studies in economic geography |
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Altri autori (Persone) |
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Bagchi-SenSharmistha <1961-> |
Lawton SmithHelen |
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Disciplina |
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Soggetti |
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Economic geography |
Economic geography - Methodology |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Book Cover; Halt-Title; Title; Copyright; Series-Title; Contents; International Advisory Board; Series Preface; Foreword; Acknowledgements; Contributors; Introduction: The past, present and future of economic geography; Section I Economic geography: Roots and legacy; 1 The economic geography project; 2 Thinking back, thinking ahead: Some questions for economic geographers; 3 Feminist economic geographies: Gendered identities, cultural economies and economic change; 4 The 'new' economic geography?; 5 A perspective of economic geography; Section II Globalization and contemporary capitalism |
6 Setting the agenda: The geography of global finance7 Economic geography and political economy; 8 The education of an economic geographer; 9 On services and economic geography; 10 Towards an environmental economic geography; 11 Digitizing services: What stays where and why; 12 Globalizing Asian capitalisms: An economic- |
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geographical perspective; Section III Regional competitive advantage: Industrial change, human capital and public policy; 13 Economic geography and the new discourse of regional competitiveness; 14 Economic geography as (regional) contexts |
15 Approaching research methods in economic geography16 Manufacturing, corporate dynamics, and regional economic change; 17 On the intersection of policy and economic geography: Selective engagement, partial acceptance, and missed opportunities; 18 The new imperial geography; 19 Labour market geographies: Employment and non-employment; 20 Technology, knowledge, and jobs; Index |
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Sommario/riassunto |
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The impact of economic geography both within and beyond the wider field of geography has been constrained in the past by its own limitations. Drawing together the work of several eminent geographers this superb collection assesses the current state of knowledge in the sub discipline and its future direction. In doing so, the contributors show how economic geographers have offered explanations that affect places and lives in the broader context of the global economy. Offering a discussion of theoretical constructs and methodologies with the purpose to show the need to combine differe |
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2. |
Record Nr. |
UNINA9910789041203321 |
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Autore |
Sogge Christopher D |
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Titolo |
Hangzhou Lectures on Eigenfunctions of the Laplacian (AM-188) [[electronic resource]] |
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Pubbl/distr/stampa |
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Princeton, : Princeton University Press, 2014 |
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Descrizione fisica |
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1 online resource (206 p.) |
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Collana |
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Annals of Mathematics Studies |
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Disciplina |
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Soggetti |
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Eigenfunctions |
Laplacian operator |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di contenuto |
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Cover; Title; Copyright; Dedication; Contents; Preface; 1 A review: The Laplacian and the d'Alembertian; 1.1 The Laplacian; 1.2 Fundamental solutions of the d'Alembertian; 2 Geodesics and the Hadamard parametrix; 2.1 Laplace-Beltrami operators; 2.2 Some elliptic regularity estimates; 2.3 Geodesics and normal coordinates-a brief review; 2.4 The Hadamard parametrix; 3 The sharp Weyl formula; 3.1 Eigenfunction expansions; 3.2 Sup-norm estimates for eigenfunctions and spectral clusters; 3.3 Spectral asymptotics: The sharp Weyl formula; 3.4 Sharpness: Spherical harmonics |
3.5 Improved results: The torus3.6 Further improvements: Manifolds with nonpositive curvature; 4 Stationary phase and microlocal analysis; 4.1 The method of stationary phase; 4.2 Pseudodifferential operators; 4.3 Propagation of singularities and Egorov's theorem; 4.4 The Friedrichs quantization; 5 Improved spectral asymptotics and periodic geodesics; 5.1 Periodic geodesics and trace regularity; 5.2 Trace estimates; 5.3 The Duistermaat-Guillemin theorem; 5.4 Geodesic loops and improved sup-norm estimates; 6 Classical and quantum ergodicity; 6.1 Classical ergodicity; 6.2 Quantum ergodicity |
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Sommario/riassunto |
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Based on lectures given at Zhejiang University in Hangzhou, China, and Johns Hopkins University, this book introduces eigenfunctions on |
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Riemannian manifolds. Christopher Sogge gives a proof of the sharp Weyl formula for the distribution of eigenvalues of Laplace-Beltrami operators, as well as an improved version of the Weyl formula, the Duistermaat-Guillemin theorem under natural assumptions on the geodesic flow. Sogge shows that there is quantum ergodicity of eigenfunctions if the geodesic flow is ergodic. Sogge begins with a treatment of the Hadamard parametrix before proving the fi |
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