Incubator escapee wiki:WikiProject Mathematics/PlanetMath Exchange/35-XX Partial differential equations

35-00 General reference works (handbooks, dictionaries, bibliographies, etc.)Edit

PM: differential operator, id=1984 -- WP: differential operator -- Status: A

linas 01:40, 8 June 2006 (UTC)

35A10 Cauchy-Kovalevskaya theoremsEdit

PM: Cauchy-Kowalewski Theorem, id=6196 -- WP: Cauchy-Kowalewski Theorem -- Status: NC

As of now, WP has just a stub. But that one is quite recent (1 month), and might grow later. Oleg Alexandrov | talk 17:57, 2 February 2005 (UTC)

PM: example of eliminating higher-order derivatives, id=6198 -- WP guess: example of eliminating higher-order derivatives -- Status: N

linas 01:41, 8 June 2006 (UTC)

PM: Holmgren uniqueness theorem, id=6203 -- WP: Holmgren uniqueness theorem -- Status: NC

linas 01:41, 8 June 2006 (UTC)

35Axx General theoryEdit

35B32 BifurcationEdit

35Bxx Qualitative properties of solutionsEdit

35C15 Integral representations of solutions of PDEEdit

PM: Green's function, id=6355 -- WP: Green's function -- Status: A

linas 01:38, 8 June 2006 (UTC)

35Cxx Representations of solutionsEdit

35E15 Initial value problemsEdit

35Exx Equations and systems with constant coefficientsEdit

35F20 General theory of nonlinear first-order PDEEdit

35Fxx General first-order equations and systemsEdit

35H10 Hypoelliptic equationsEdit

35H30 Quasi-elliptic equationsEdit

PM: hypoelliptic, id=8059 -- WP: hypoelliptic -- Status: C

Oleg Alexandrov (talk) 04:56, 3 February 2007 (UTC)

PM: differential equations of Jacobi \vartheta functions, id=6296 -- WP: theta function -- Status: NM

linas 01:36, 8 June 2006 (UTC)

PM: quasiperiod and half quasiperiod relations for Jacobi \vartheta functions, id=6276 -- WP: theta function -- Status: NM

linas 01:36, 8 June 2006 (UTC)

35Hxx Close-to-elliptic equationsEdit

35J05 Laplace equation, reduced wave equation (Helmholtz), Poisson equationEdit

PM: Poisson's equation, id=4291 -- WP: Poisson's equation -- Status: NM

linas 01:35, 8 June 2006 (UTC)

PM: Laplace equation in cylindrical coordinates, id=8555^new! -- WP guess: Laplace equation in cylindrical coordinates -- Status:

35Jxx Partial differential equations of elliptic typeEdit

35K15 Initial value problems for second-order, parabolic equationsEdit

PM: Feynman-Kac formula, id=9609^new! -- WP guess: Feynman-Kac formula -- Status:

PM: solving the Black-Scholes PDE by finite differences, id=8694^new! -- WP guess: solving the Black-Scholes PDE by finite differences -- Status:

35Kxx Parabolic equations and systemsEdit

35L05 Wave equationEdit

PM: wave equation, id=3614 -- WP: wave equation -- Status: A

linas 01:33, 8 June 2006 (UTC)

PM: solving the wave equation due to D. Bernoulli, id=8708^new! -- WP guess: solving the wave equation due to D. Bernoulli -- Status:

PM: vibrating string with variable density, id=9826^new! -- WP guess: vibrating string with variable density -- Status:

35Lxx Partial differential equations of hyperbolic typeEdit

35Q40 Equations from quantum mechanicsEdit

PM: Schrödinger's wave equation, id=6756 -- WP: Schrödinger's wave equation -- Status: A

linas 01:30, 8 June 2006 (UTC)

35Q53 KdV-like equations (Korteweg-de Vries, Burgers, sine-Gordon, sinh-Gordon, etc.)Edit

PM: Korteweg - de Vries equation, id=4406 -- WP: Korteweg - de Vries equation -- Status: A

linas 01:32, 8 June 2006 (UTC)

35Q99 MiscellaneousEdit

PM: heat equation, id=3067 -- WP: heat equation -- Status: A