偏微分方程 第1卷 第2版 英文pdf电子书版本下载

点此进入-本书在线PDF格式电子书下载【推荐-云解压-方便快捷】直接下载PDF格式图书。移动端-PC端通用
种子下载[BT下载速度快] 温馨提示：（请使用BT下载软件FDM进行下载）软件下载地址页 直链下载[便捷但速度慢]   [在线试读本书]   [在线获取解压码]

偏微分方程 第1卷 第2版 英文PDF格式电子书版下载

下载的文件为RAR压缩包。需要使用解压软件进行解压得到PDF格式图书。

建议使用BT下载工具Free Download Manager进行下载,简称FDM(免费,没有广告,支持多平台）。本站资源全部打包为BT种子。所以需要使用专业的BT下载软件进行下载。如 BitComet qBittorrent uTorrent等BT下载工具。迅雷目前由于本站不是热门资源。不推荐使用！后期资源热门了。安装了迅雷也可以迅雷进行下载！

（文件页数 要大于 标注页数，上中下等多册电子书除外）

注意：本站所有压缩包均有解压码： 点击下载压缩包解压工具

1 Basic Theory of ODE and Vector Fields 1

1 The derivative 3

2 Fundamental local existence theorem for ODE 9

3 Inverse function and implicit function theorems 12

4 Constant-coefficient linear systems;exponentiation of matrices 16

5 Variable-coefficient linear systems of ODE：Duhamel's principle 26

6 Dependence of solutions on initial data and on other parameters 31

7 Flows and vector fields 35

8 Lie brackets 40

9 Commuting flows;Frobenius's theorem 43

10 Hamiltonian systems 47

11 Geodesics 51

12 Variational problems and the stationary action principle 59

13 Differential forms 70

14 The symplectic form and canonical transformations 83

15 First-order,scalar,nonlinear PDE 89

16 Completely integrable hamiltonian systems 96

17 Examples of integrable systems;central force problems 101

18 Relativistic motion 105

19 Topological applications of differential forms 110

20 Critical points and index of a vector field 118

A Nonsmooth vector fields 122

References 125

2 The Laplace Equation and Wave Equation 127

1 Vibrating strings and membranes 129

2 The divergence of a vector field 140

3 The covariant derivative and divergence of tensor fields 145

4 The Laplace operator on a Riemannian manifold 153

5 The wave equation on a product manifold and energy conservation 156

6 Uniqueness and finitepropagation speed 162

7 Lorentz manifolds and stress-energy tensors 166

8 More general hyperbolic equations;energy estimates 172

9 The symbol of a differential operator and a general Green-Stokes formula 176

10 The Hodge Laplacian on k-forms 180

11 Maxwell's equations 184

References 194

3 Fourier Analysis,Distributions,and Constant-Coefficient LinearPDE 197

1 Fourier series 198

2 Harmonic functions and holomorphic functions in the plane 209

3 The Fourier transform 222

4 Distributions and tempered distributions 230

5 The classical evolution equations 244

6 Radial distributions,polar coordinates,and Bessel functions 263

7 The method ofimages and Poisson's summation formula 273

8 Homogeneous distributions and principal value distributions 278

9 Elliptic operators 286

10 Local solvability of constant-coefficient PDE 289

11 The discrete Fourier transform 292

12 The fast Fourier transform 301

A The mighty Gaussian and the sublime gamma function 306

References 312

4 Sobolev Spaces 315

1 Sobolev spaces on Rn 315

2 The complex interpolation method 321

3 Sobolev spaces on compact manifolds 328

4 Sobolev spaces on bounded domains 331

5 The Sobolev spaces Hs 0（Ω） 338

6 The Schwartz kernel theorem 345

7 Sobolev spaces on rough domains 349

References 351

5 Linear Elliptic Equations 353

1 Existence and regularity of solutions to the Dirichlet problem 354

2 The weak and strong maximum principles 364

3 The Dirichlet problem on the ball in Rn 373

4 The Riemann mapping theorem（smooth boundary） 379

5 The Dirichlet problem on a domain with a rough boundary 383

6 The Riemann mapping theorem（rough boundary） 398

7 The Neumann boundary problem 402

8 The Hodge decomposition and harmonic forms 410

9 Natural boundary problems for the Hodge Laplacian 421

10 Isothermal coordinates and conformal structures on surfaces 438

11 General elliptic boundary problems 441

12 Operator properties of regular boundary problems 462

A Spaces of generalized functions on manifolds with boundary 471

B The Mayer-Vietoris sequence in de Rham cohomology 475

References 478

6 Linear Evolution Equations 481

1 The heat equation and the wave equation on bounded domains 482

2 The heat equation and wave equation on unbounded domains 490

3 Maxwell's equations 496

4 The Cauchy-Kowalewsky theorem 499

5 Hyperbolic systems 504

6 Geometrical optics 510

7 The formation of caustics 518

8 Boundary layer phenomena for the heat semigroup 535

A Some Banach spaces of harmonic functions 541

B The stationary phase method 543

References 545

A Outline of Functional Analysis 549

1 Banach spaces 549

2 Hilbert spaces 556

3 Fréchet spaces;locally convex spaces 561

4 Duality 564

5 Linear operators 571

6 Compact operators 579

7 Fredholm operators 593

8 Unbounded operators 596

9 Semigroups 603

References 615

B Manifolds,Vector Bundles,and Lie Groups 617

1 Metric spaces and topological spaces 617

2 Manifolds 622

3 Vector bundles 624

4 Sard's theorem 626

5 Lie groups 627

6 The Campbell-Hausdorff formula 630

7 Representations of Lie groups and Lie algebras 632

8 Representations of compact Lie groups 636

9 Representations of SU（2）and related groups 641

References 647

Index 649