Differential Equations

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Pinned: [MUST READ] This forum is not for homework or any textbook-style questions. Hurkyl	Feb23-13 09:24 AM micromass	1	22,319
Pinned: Intro. to Differential Equations ( 1 2 3 4 ... Last) ExtravagantDreams	Jul3-12 07:18 PM Luccas	95	111,444
Mathematical tools for analisis o solutions of optimal control problem NR Yephee	T 07:57 AM Yephee	0	27
Laplace's equation in two dimensions. physwizard	T 03:48 AM physwizard	2	116
Numerical method to use on a system of second order nonlinear ODE's MonkOfPhysics	Y 04:55 PM bigfooted	1	66
Integral Bessel function over z besselevil	May20-13 06:03 AM besselevil	4	207
Poisson's Eq. with separable variables? badkitty	May19-13 06:48 PM jasonRF	2	168
SOLDE with delta function Goddar	May19-13 02:40 PM Goddar	4	110
role of eigenvalues in phase portraits bhatiaharsh	May19-13 09:14 AM matematikawan	1	154
Help with solving system of DE's gkirkland	May19-13 09:04 AM matematikawan	1	213
Convergence Test (Comparison) Questions omer10000	May19-13 08:42 AM mfb	6	128
Help me with this onchoa	May19-13 08:27 AM HallsofIvy	2	136
Modeling Population Growth [dP/dt = k P - A P2 - h] NZBRU	May18-13 09:00 AM JJacquelin	3	154
Question on deriving Bessel's equation yungman	May17-13 09:06 PM yungman	2	151
Notes on symmetries of the KdV equation MarkovMarakov	May16-13 11:58 PM mathnerd15	3	860
2nd order nonhomogeneos differential equations with initial conditions C pedro123	May16-13 07:52 PM Mark44	3	161
find a linear homogeneous equation with given general solution C pedro123	May16-13 07:52 PM Mark44	11	244
Discret Fourier Transform of an array with staggered-Dirichlet B.C. NR Zergon	May13-13 10:46 PM Zergon	0	178
Differential Equations behavior for large t? Gridvvk	May13-13 02:55 PM Gridvvk	4	240
Linear system of equations for a differential equation Abyssnight	May11-13 06:41 AM HallsofIvy	1	226
Matlab Code for solving and plotting function x'(t) = 1 + tsin(tx) bdoherty1994	May10-13 12:13 PM the_wolfman	3	200
Equation satisfied by a rubber sheet Septim	May10-13 08:26 AM Simon Bridge	5	246
Method of characteristics and shock waves ( 1 2 3) Leb	May8-13 01:45 PM hunt_mat	46	1,139
rk4 practical example Akshay_Anti	May8-13 04:07 AM DrClaude	1	184
Laplace Transforms Jesse H.	May7-13 10:24 PM Jesse H.	6	327
Nonlinear second order differential equation Ioria	May7-13 04:59 PM hunt_mat	1	213
Predicting the form of solution of PDE gikiian	May7-13 03:47 PM hunt_mat	7	214
1-dimensional heat equation prolix	May7-13 11:59 AM the_wolfman	1	196
DE with Dirac/Delta Impulse Not_a_Sheldon	May7-13 04:44 AM DrDu	5	298
Kirchhoff Transform NR chavavic	May6-13 02:12 PM chavavic	0	203
what's this equation come from? pattisahusiwa	May6-13 10:36 AM pattisahusiwa	3	254
Method of Undetermined Coefficients for Higher Order Linear Equations craighenn	May6-13 06:28 AM HallsofIvy	1	218
Solving a system of ODEs using Runge-Kutta P_Sampras	May5-13 06:21 PM AlephZero	1	201
on solving PDE using separating the variable. A Dhingra	May5-13 08:26 AM A Dhingra	2	232
Sturm-Liouville Core Concepts thelema418	May4-13 07:52 PM TachyonRunner	1	201
Complex exponetial form of Fourier series Bipolarity	May4-13 02:38 PM micromass	1	222
solutions to DE NR Ahmedzica	May4-13 02:29 PM Ahmedzica	0	221
Laplacian property NR muzialis	May3-13 11:26 AM muzialis	0	193
Slope fields:Can y converge on two roots? craighenn	May2-13 09:58 PM Number Nine	1	252
Coupled 2nd Order DE: Convert to system of 1st Order jstluise	May1-13 05:54 PM jstluise	4	302
Numerical Integration over 3D mesh ( 1 2) thepopasmurf	May1-13 11:06 AM Solkar	17	541
Divergence in polar; not asking for derivation ericm1234	May1-13 12:24 AM ericm1234	1	240

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