1.

Record Nr.

UNISA996211734903316

Titolo

Fractional calculus with applications in mechanics : wave propagation, impact and variational principles / / Teodor M. Atanacković [and three others] ; series editor, Noël Challamel

Pubbl/distr/stampa

London ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014

©2014

ISBN

1-118-90913-5

1-118-90906-2

1-118-90901-1

Descrizione fisica

1 online resource (424 p.)

Collana

Mechanical Engineering and Solid Mechanics Series

Altri autori (Persone)

AtanackovićTeodor M

ChallamelNoël

Disciplina

515

Soggetti

Calculus

Fractional calculus

Viscoelasticity - Mathematical models

Waves - Mathematical models

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Cover; Title Page; Contents; Preface; PART 1. MATHEMATICAL PRELIMINARIES, DEFINITIONS AND PROPERTIES OF FRACTIONAL INTEGRALS AND DERIVATIVES; Chapter 1. Mathematical Preliminaries; 1.1. Notation and definitions; 1.2. Laplace transform of a function; 1.3. Spaces of distributions; 1.4. Fundamental solution; 1.5. Some special functions; Chapter 2. Basic Definitions and Properties of Fractional Integrals and Derivatives; 2.1. Definitions of fractional integrals and derivatives; 2.1.1. Riemann-Liouville fractional integrals and derivatives

2.1.1.1. Laplace transform of Riemann-Liouville fractional integrals and derivatives2.1.2. Riemann-Liouville fractional integrals and derivatives on the real half-axis; 2.1.3. Caputo fractional derivatives; 2.1.4. Riesz potentials and Riesz derivatives; 2.1.5. Symmetrized Caputo derivative; 2.1.6. Other types of fractional derivatives; 2.1.6.1. Canavati fractional derivative; 2.1.6.2. Marchaud fractional derivatives; 2.1.6.3. Grünwald-Letnikov fractional derivatives; 2.2. Some additional properties of



fractional derivatives; 2.2.1. Fermat theorem for fractional derivative

2.2.2. Taylor theorem for fractional derivatives2.3. Fractional derivatives in distributional setting; 2.3.1. Definition of the fractional integral and derivative; 2.3.2. Dependence of fractional derivative on order; 2.3.3. Distributed-order fractional derivative; PART 2. MECHANICAL SYSTEMS; Chapter 3. Waves in Viscoelastic Materials of Fractional-Order Type; 3.1. Time-fractional wave equation on unbounded domain; 3.1.1. Time-fractional Zener wave equation; 3.1.2. Time-fractional general linear wave equation; 3.1.3. Numerical examples; 3.1.3.1. Case of time-fractional Zener wave equation

3.1.3.2. Case of time-fractional general linear wave equation3.2. Wave equation of the fractional Eringen-type; 3.3. Space-fractional wave equation on unbounded domain; 3.3.1. Solution to Cauchy problem for space-fractional wave equation; 3.3.1.1. Limiting case ß -> 1; 3.3.1.2. Case u0(x)...; 3.3.1.3. Case u0 (x)...; 3.3.1.4. Case u0(x)...; 3.3.2. Solution to Cauchy problem for fractionally damped space-fractional wave equation; 3.4. Stress relaxation, creep and forced oscillations of a viscoelastic rod; 3.4.1. Formal solution to systems [3.110]-[3.112], [3.113] and either [3.114] or [3.115]

3.4.1.1. Displacement of rod's end Υ is prescribed by [3.120]3.4.1.2. Stress at rod's end Σ is prescribed by [3.121]; 3.4.2. Case of solid-like viscoelastic body; 3.4.2.1. Determination of the displacement u in a stress relaxation test; 3.4.2.2. Case Υ = Υ0H + F; 3.4.2.3. Determination of the stress s in a stress relaxation test; 3.4.2.4. Determination of displacement u in the case of prescribed stress; 3.4.2.5. Numerical examples; 3.4.3. Case of fluid-like viscoelastic body; 3.4.3.1. Determination of the displacement u in a stress relaxation test

3.4.3.2. Determination of the stress σ in a stress relaxation test

Sommario/riassunto

The books Fractional Calculus with Applications in Mechanics: Vibrations and Diffusion Processes and Fractional Calculus with Applications in Mechanics: Wave Propagation, Impact and Variational Principles contain various applications of fractional calculus to the fields of classical mechanics. Namely, the books study problems in fields such as viscoelasticity of fractional order, lateral vibrations of a rod of fractional order type, lateral vibrations of a rod positioned on fractional order viscoelastic foundations, diffusion-wave phenomena, heat conduction, wave propagation, forced oscilla



2.

Record Nr.

UNINA9910970285403321

Autore

Adler Gustavo

Titolo

Intertwined Sovereign and Bank Solvencies in a Model of Self-Fulfilling Crisis / / Gustavo Adler

Pubbl/distr/stampa

Washington, D.C. : , : International Monetary Fund, , 2012

ISBN

9781475529395

1475529392

9781475548419

1475548419

Edizione

[1st ed.]

Descrizione fisica

1 online resource (30 p.)

Collana

IMF Working Papers

IMF working paper ; ; WP/12/178

Disciplina

332.1;332.152

Soggetti

Financial crises

Banks and banking

Banking

Banks and Banking

Banks

Comparative or Joint Analysis of Fiscal and Monetary Policy

Credit

Debt Management

Debt

Debts, Public

Depository Institutions

Domestic debt

Economic & financial crises & disasters

Finance

Financial Crises

Financial institutions

Financial Instruments

Financial Markets and the Macroeconomy

Financial Risk Management

Financial services industry

Industries: Financial Services

Institutional Investors

Micro Finance Institutions

Monetary economics

Monetary Policy, Central Banking, and the Supply of Money and Credit: General



Money and Monetary Policy

Money Multipliers

Money Supply

Money

Mortgages

Non-bank Financial Institutions

Nonbank financial institutions

Pension Funds

Public debt

Public finance & taxation

Public Finance

Sovereign Debt

Stabilization

Treasury Policy

Argentina

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

Cover; Contents; 1. Introduction; 2. Model; 2.1 Households; 2.2 Domestic Financial Intermediaries; 2.3 Firms; 2.4 Government; 2.5 A Competitive Equilibrium; 2.6 A Sustainable Debt Equilibrium; 2.7 A Self-Fulfilling Crisis; 3. Discussion; 3.1 Senior Debt Structure; 3.2 Capital Requirements; 3.3 Public Recapitalization; 4. Conclussions; Figures; 1. Equilibria at Time t; 2. Equilibria with Different Levels of Domestic Debt; 3. Probability of Crisis and Effect on Prices, Private Credit and Output; Appendix; References

Sommario/riassunto

Large fiscal financing needs, both in advanced and emerging market economies, have often been met by borrowing heavily from domestic banks. As public debt approached sustainability limits in a number of countries, however, high bank exposure to sovereign risk created a fragile inter-dependence between fiscal and bank solvency. This paper presents a simple model of twin (sovereign and banking) crisis that stresses how this interdependence creates conditions conducive to a self-fulfilling crisis.