Pubbl/distr/stampa	Providence, Rhode Island : , : American Mathematical Society, , [1998]
Descrizione fisica	1 online resource (234 p.)
Disciplina	515/.35
Collana	Contemporary mathematics
Soggetto topico	Differential equations Mathematical physics
Soggetto genere / forma	Electronic books.
ISBN	0-8218-7809-3 0-8218-0861-3
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Record Nr.	UNINA-9910480454903321

Autore	Giua Alessandro
Edizione	[2nd ed. 2009.]
Pubbl/distr/stampa	Milano : , : Springer Milan : , : Imprint : Springer, , 2009
Descrizione fisica	1 online resource (572 p.)
Disciplina	515 515.35 515/.35
Collana	Collana di Ingegneria
Soggetto topico	Electrical engineering Engineering Electrical Engineering Engineering, general
ISBN	88-470-1484-0
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	ita
Nota di contenuto	Introduzione -- Sistemi, modelli e loro classificazione -- Analisi nel dominio del tempo dei modelli ingresso-uscita -- Analisi nel dominio del tempo delle rappresentazioni in variabili di stato -- La trasformata di Laplace -- Analisi nel dominio della variabile di Laplace -- Realizzazione di modelli in variabili di stato e analisi dei sistemi interconnessi -- Analisi nel dominio della frequenza -- Stabilità -- Analisi dei sistemi in retroazione -- Controllabilità e osservabilità -- Analisi dei sistemi non lineari.
Record Nr.	UNINA-9910483591703321

Autore	Shargorodsky E (Eugene), <1966->
Pubbl/distr/stampa	Providence, Rhode Island : , : American Mathematical Society, , [2008]
Descrizione fisica	1 online resource (86 p.)
Disciplina	515/.35
Collana	Memoirs of the American Mathematical Society
Soggetto topico	Nonlinear boundary value problems Fluid mechanics Pseudodifferential operators
Soggetto genere / forma	Electronic books.
ISBN	1-4704-0520-2
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Nota di contenuto	""Contents""; ""Chapter 1. Introduction""; ""Chapter 2. Bernoulli Free Boundaries""; ""2.1. Special case: steady hydrodynamic waves""; ""2.2. General Case""; ""2.3. Notation""; ""2.4. Formulation as a Single Equation""; ""2.5. Equations""; ""2.6. Example of (2.7) with Explicit Solutions""; ""2.7. Equivalence""; ""2.8. Inequalities""; ""2.9. Duality""; ""2.10. Example of (2.7) with Explicit Solutions: Duality""; ""2.11. Self-duality""; ""Chapter 3. Type-(I) Problems""; ""3.1. Regularity""; ""3.2. Example of (2.7) with Explicit Solutions: Regularity"" ""3.3. Dimension of the Set of Stagnation Points""""3.4. Jordan Curves""; ""3.5. Example of (2.7) with Explicit Solutions: Jordan Curves""; ""3.6. Nekrasov's Equation""; ""3.7. Nekrasov Duality""; ""3.8. Example of (2.7) with Explicit Solutions: Nekrasov Duality""; ""3.9. Morse Index of Non-singular Solutions""; ""3.10. Example of (2.7) with Explicit Solutions: Morse Index""; ""3.11. Stokes Waves""; ""Chapter 4. Proofs of Main Results""; ""4.1. Equations: proofs of Theorem 2.4 and Corollary 2.5""; ""4.2. Equivalence: proofs of Theorems 2.7, 2.8 and 2.9"" ""4.3. Inequalities: proof of Theorem 2.10""""4.4. Duality""; ""4.5. Regularity: proofs of Theorems 3.1 and 3.3""; ""4.6. Dimension of the Set of Stagnation Points: proof of Theorem 3.4""; ""4.7. Jordan Curves: proofs of Theorem 3.5 and (3.3)""; ""4.8. Nekrasov's Equation: proof of Theorem 3.8""; ""4.9. Morse Indices""; ""4.10. Plotnikov's Transformation""; ""4.11. Sign of the Plotnikov Potential""; ""4.12. Constant Plotnikov Potentials: Proofs of Theorem 3.14""; ""4.13. Simple Morse-Index Estimates: Proof of Lemma 3.10""; ""4.14. Morse Index and Stagnation Points"" ""4.15. Proof of Theorem 3.13""""Appendix A. Auxiliary results""; ""Bibliography""; ""Index""
Record Nr.	UNINA-9910480393603321

Autore	Powers David L
Edizione	[5th ed.]
Pubbl/distr/stampa	Amsterdam ; ; Boston, : Elsevier Academic Press, c2006
Descrizione fisica	1 online resource (164 p.)
Disciplina	515.35 515/.35
Soggetto topico	Boundary value problems Differential equations, Partial
Soggetto genere / forma	Electronic books.
ISBN	1-283-73487-7 0-08-091673-2
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Nota di contenuto	Front Cover; Boundary Value Problems and Partial Differential Equations: Student Solutions Manual; Copyright Page; TABLE OF CONTENTS; Chapter 0. Ordinary Differential Equations; 0.1 Homogeneous Linear Equations; 0.2 Nonhomogeneous Linear Equations; 0.3 Boundary Value Problems; 0.4 Singular Boundary Value Problems; 0.5 Green's Functions; Miscellaneous; Chapter 1. Fourier Series and Integrals; 1.1 Periodic Functions and Fourier Series; 1.2 Arbitrary Period and Half-Range Expansions; 1.3 Convergence of Fourier Series; 1.4 Uniform Convergence; 1.5 Operations on Fourier Series 1.6 Mean Error and Convergence in Mean1.7 Proof of Convergence; 1.8 Numerical Fourier Coefficients; 1.9 Fourier Integral; 1.10 Complex Methods; 1.11 Applications of Fourier Series and Integrals; Miscellaneous Exercises; Chapter 2. The Heat Equation; 2.1 Derivation and Boundary Conditions; 2.2 Steady-State Ternperatures; 2.3 Example: Fixed End Temperatures; 2.4 Example: Insulated Bar; 2.5 Example: Different Boundary Conditions; 2.6 Example: Convection; 2.7 Sturm-Liouville Problems; 2.8 Expansion in Series of Eigenfunctions; 2.9 Generalities on the Heat Conduction Problem 2.10 Serni-Infinite Rod2.11 Infinite Rod; 2.12 The Error Function; Miscellaneous; Chapter 3. The Wave Equation; 3.1 The Vibrating String; 3.2 Solution of the Vibrating String Problem; 3.3 D'Alemberts Solution; 3.4 One-Dimensional Wave Equations: Generalities; 3.5 Estimation of Eigenvalues; 3.6 Wave Equation in Unbounded Regions; Miscellaneous; Chapter 4. The Potential Equation; 4.1 Potential Equation; 4.2 Potential in a Rectangle; 4.3 Further Examples for a Rectangle; 4.4 Potential in Unbounded Regions; 4.5 Potential in a Disk; 4.6 Classification and Limitations; Miscellaneous Exercises Chapter 5. Higher Dimensions and Other Coordinates5.1 Two-Dimensional Wave Equation: Derivation; 5.2 Three-Dimensional Heat Equations: Vector Derivation; 5.3 Two-Dimensional Heat Equation: Solution; 5.4 Problems in Polar Coordinates; 5.5 Bessel's Equation; 5.6 Temperature in a Cylinder; 5.7 Vibrations of a Circular Membrane; 5.8 Some Applications of Bessel Functions; 5.9 Spherical Coordinates; Legendre Polynomials; 5.10 Some Applications of Legendre Polynomials; Miscellaneous; Chapter 6. Laplace Transform; 6.1 Definition and Elementary Properties; 6.2 Partial Fractions and Convolutions 6.3 Partial Differential Equations6.4 More Difficult Examples; Miscellaneous Exercises; Chapter 7. Numerical Methods; 7.1 Boundary Value Problems; 7.2 Heat Problems; 7.3 Wave Equation; 7.4 Potential Equation; 7.5 Two-Dimensional Problems; Miscellaneous
Record Nr.	UNINA-9910457174103321